82_FR_46388 82 FR 46197 - Endangered and Threatened Wildlife and Plants; Proposed Threatened Species Status for the Candy Darter

82 FR 46197 - Endangered and Threatened Wildlife and Plants; Proposed Threatened Species Status for the Candy Darter

DEPARTMENT OF THE INTERIOR
Fish and Wildlife Service

Federal Register Volume 82, Issue 191 (October 4, 2017)

Page Range46197-46205
FR Document2017-21351

We, the U.S. Fish and Wildlife Service (Service), announce a 12-month finding on a petition to list the candy darter (Etheostoma osburni) as a threatened or endangered species under the Endangered Species Act, as amended (Act), and to designate critical habitat. After review of the best available scientific and commercial information, we find that listing the candy darter is warranted. Accordingly, we propose to list the candy darter (Etheostoma osburni), a freshwater fish species from Virginia and West Virginia, as a threatened species under Act. If we finalize this rule as proposed, it would extend the Act's protections to this species. The effect of this regulation will be to add this species to the List of Endangered and Threatened Wildlife.

Federal Register, Volume 82 Issue 191 (Wednesday, October 4, 2017)
[Federal Register Volume 82, Number 191 (Wednesday, October 4, 2017)]
[Proposed Rules]
[Pages 46197-46205]
From the Federal Register Online  [www.thefederalregister.org]
[FR Doc No: 2017-21351]


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DEPARTMENT OF THE INTERIOR

Fish and Wildlife Service

50 CFR Part 17

[Docket No. FWS-R5-ES-2017-0056; 4500030113]
RIN 1018-BC44


Endangered and Threatened Wildlife and Plants; Proposed 
Threatened Species Status for the Candy Darter

AGENCY: Fish and Wildlife Service, Interior.

ACTION: Proposed rule; 12-month finding.

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SUMMARY: We, the U.S. Fish and Wildlife Service (Service), announce a 
12-month finding on a petition to list the candy darter (Etheostoma 
osburni) as a threatened or endangered species under the Endangered 
Species Act, as amended (Act), and to designate critical habitat. After 
review of the best available scientific and commercial information, we 
find that listing the candy darter is warranted. Accordingly, we 
propose to list the candy darter (Etheostoma osburni), a freshwater 
fish species from Virginia and West Virginia, as a threatened species 
under Act. If we finalize this rule as proposed, it would extend the 
Act's protections to this species. The effect of this regulation will 
be to add this species to the List of Endangered and Threatened 
Wildlife.

DATES: We will accept comments received or postmarked on or before 
December 4, 2017. Comments submitted electronically using the Federal 
eRulemaking Portal (see ADDRESSES below) must be received by 11:59 p.m. 
Eastern Time on the closing date. We must receive requests for public 
hearings, in writing, at the address shown in FOR FURTHER INFORMATION 
CONTACT by November 20, 2017.

ADDRESSES: You may submit comments by one of the following methods:
    (1) Electronically: Go to the Federal eRulemaking Portal: http://www.regulations.gov. In the Search box, enter FWS-R5-ES-2017-0056, 
which is the docket number for this rulemaking. Then, in the Search 
panel on the left side of the screen, under the Document Type heading, 
click on the Proposed Rules link to locate this document. You may 
submit a comment by clicking on ``Comment Now!''
    (2) By hard copy: Submit by U.S. mail or hand-delivery to: Public 
Comments Processing, Attn: FWS-R5-ES-2017-0056; U.S. Fish and Wildlife 
Service Headquarters, MS: BPHC, 5275 Leesburg Pike, Falls Church, VA 
22041-3803.
    We request that you send comments only by the methods described 
above. We will post all comments on http://www.regulations.gov. This 
generally means that we will post any personal information you provide 
us (see Public Comments below for more information).

FOR FURTHER INFORMATION CONTACT: John Schmidt, Project Leader, West 
Virginia Ecological Services Field Office, 694 Beverly Pike, Elkins, WV 
26241-9475; by telephone 304-636-6586 or by facsimile 304-636-7824. 
Persons who use a telecommunications device for the deaf (TDD) may call 
the Federal Relay Service at 800-877-8339.

SUPPLEMENTARY INFORMATION:

Executive Summary

    Why we need to publish a rule. Under the Act, if a species is 
determined to be an endangered or threatened species throughout all or 
a significant portion of its range, we are required to promptly publish 
a proposal in the Federal Register and make a determination on our 
proposal within 1 year. Critical habitat shall be designated, to the 
maximum extent prudent and determinable, for any species determined to 
be an endangered or threatened species under the Act. Listing a species 
as an endangered or threatened species and designations and revisions 
of critical habitat can be completed only by issuing a rule.
    This rule proposes adding the candy darter (Etheostoma osburni) as 
a threatened species to the List of Endangered and Threatened Wildlife 
in title 50 of the Code of Federal Regulations (50 CFR 17.11(h)).
    The basis for our action. Under the Act, we can determine that a 
species is an endangered or threatened species based on any of five 
factors: (A) The present or threatened destruction, modification, or 
curtailment of its habitat or range; (B) Overutilization for 
commercial, recreational, scientific, or educational purposes; (C) 
Disease or predation; (D) The inadequacy of existing regulatory 
mechanisms; or (E) Other natural or manmade factors affecting its 
continued existence. We have determined that hybridization (Factor E) 
with the variegate darter (Etheostoma variatum) is the primary threat 
to the candy darter.
    Peer review. A team of Service biologists prepared a Species Status 
Assessment Report (SSA Report) for the candy darter. The SSA Report 
represents a compilation and assessment of the best scientific and 
commercial information available concerning the status of the candy 
darter, including the past, present, and future factors influencing the 
species. We solicited independent peer review of the SSA Report by six 
individuals with expertise in darters; fisheries, population, or 
landscape ecology; genetics and conservation genetics; and/or 
speciation and conservation biology; we received comments from four of 
the six peer reviewers. The SSA Report can be found in http://www.regulations.gov under the FWS-R5-ES-2017-0056 docket; on the 
Southwest Virginia Ecological Services Field Office Web site at: 
https://www.fws.gov/northeast/virginiafield/svfo/southwesternvirginia.html; and on the West Virginia Ecological Services 
Field Office Web site at: https://www.fws.gov/westvirginiafieldoffice/endangeredspecies.html.

[[Page 46198]]

Information Requested

Public Comments

    We intend that any final action resulting from this proposed rule 
will be based on the best scientific and commercial data available and 
be as accurate and as effective as possible. Therefore, we request 
comments or information from the public, other concerned governmental 
agencies, Native American tribes, the scientific community, industry, 
or any other interested parties concerning this proposed rule. We 
particularly seek new information not already included in the SSA 
Report concerning:
    (1) The candy darter's biology, range, and population trends, 
including:
    (a) Biological or ecological requirements of the species, including 
habitat requirements for feeding, breeding, and sheltering;
    (b) Genetics and taxonomy;
    (c) Historical and current range including distribution patterns;
    (d) Historical and current population levels and current and 
projected trends; and
    (e) Past and ongoing conservation measures for the species, its 
habitat, or both.
    (2) Factors that may affect the continued existence of the species, 
which may include habitat modification or destruction, overutilization, 
disease, predation, the inadequacy of existing regulatory mechanisms, 
or other natural or manmade factors.
    (3) Biological, commercial trade, or other relevant data concerning 
any threats (or lack thereof) to this species and existing regulations 
that may be addressing those threats.
    (4) The historical and current status, range, distribution, and 
population size of this species, including the locations of any 
additional populations of this species.
    (5) The occurrence of variegate darters within the range of candy 
darters and evidence of further hybridization between the two species.
    (6) The potential for, and timeframe associated with, additional 
introductions of the variegate darter into unaffected watersheds.
    (7) Specific prohibitions and exceptions to those prohibitions that 
may be necessary and advisable for the candy darter's conservation. We 
intend to publish, as appropriate, a more tailored proposed rule with 
provisions set forth under section 4(d) of the Act for public review 
and comment in the future. Activities we are considering for potential 
exemption under a section 4(d) rule include, but are not necessarily 
limited to, exceptions for:
    (a) Specific instream and bank habitat restoration activities that 
will benefit the candy darter, including revegetation of riparian 
corridors, natural stream channel design, and redesigning and removal 
of stream crossing structures;
    (b) water quality improvement actions such as stream liming;
    (c) genetic and population monitoring;
    (d) captive propagation in conjunction with a Service-approved 
Captive Propagation Plan;
    (e) sustainable forestry practices that primarily occur adjacent 
to, or upslope from, but do not occur within streams occupied or likely 
to be occupied by the candy darter and that are implemented according 
to well-defined and enforceable best management practices (e.g., 
Sustainable Forestry Initiative, Forest Stewardship Council); and
    (f) other activities that do not:
    (i) Facilitate the spread of candy darter/variegate darter 
hybridization;
    (ii) increase sedimentation that negatively affects feeding, 
breeding, sheltering, or dispersal; and
    (iii) cause a change in water temperature that negatively affects 
feeding, breeding, sheltering, or dispersal.
    Please include sufficient information with your submission (such as 
scientific journal articles or other publications) to allow us to 
verify any scientific or commercial information you include.
    Please note that submissions merely stating support for or 
opposition to the action under consideration without providing 
supporting information, although noted, will not be considered in 
making a determination, as section 4(b)(1)(A) of the Act directs that 
determinations as to whether any species is a threatened or endangered 
species must be made ``solely on the basis of the best scientific and 
commercial data available.''
    You may submit your comments and materials concerning this proposed 
rule by one of the methods listed in ADDRESSES. We request that you 
send comments only by the methods described in ADDRESSES.
    If you submit information via http://www.regulations.gov, your 
entire submission--including any personal identifying information--will 
be posted on the Web site. If your submission is made via a hardcopy 
that includes personal identifying information, you may request at the 
top of your document that we withhold this information from public 
review. However, we cannot guarantee that we will be able to do so. We 
will post all hardcopy submissions on http://www.regulations.gov.
    Comments and materials we receive, as well as supporting 
documentation we used in preparing this proposed rule, will be 
available for public inspection on http://www.regulations.gov, or by 
appointment, during normal business hours, at the U.S. Fish and 
Wildlife Service, West Virginia Ecological Services Field Office (see 
FOR FURTHER INFORMATION CONTACT).

Public Hearing

    Section 4(b)(5) of the Act provides for one or more public hearings 
on this proposal, if requested. Requests must be received within 45 
days after the date of publication of this proposed rule in the Federal 
Register. Such requests must be sent to the address shown in FOR 
FURTHER INFORMATION CONTACT. We will schedule public hearings on this 
proposal, if any are requested, and announce the dates, times, and 
places of those hearings, as well as how to obtain reasonable 
accommodations, in the Federal Register and local newspapers at least 
15 days before the hearing.

Peer Review

    In accordance with our joint policy on peer review published in the 
Federal Register on July 1, 1994 (59 FR 34270), we sought the expert 
opinions of six appropriate and independent specialists regarding the 
SSA Report that supports this proposed rule and received comments from 
four of the six peer reviewers. These peer reviewers have expertise in 
freshwater fisheries, aquatic ecology, and genetics. The purpose of 
peer review is to ensure that our listing determinations and critical 
habitat designations are based on scientifically sound data, 
assumptions, and analyses. See the Executive Summary--Peer Review 
section above.

Previous Federal Action

    We identified the candy darter as a Category 2 candidate species in 
the December 30, 1982, Review of Vertebrate Wildlife; Notice of Review 
(50 FR 58454). Category 2 candidates were defined as species for which 
we had information that proposed listing was possibly appropriate, but 
conclusive data on biological vulnerability and threats were not 
available to support a proposed rule at that time. The species remained 
so designated in subsequent annual Candidate Notices of Review (CNOR) 
(50 FR 37958, September 18, 1985; 54 FR 554, January 6, 1989; 56 FR 
58804, November 21, 1991; and 59 FR 58982, November 15, 1994). In the 
February 28, 1996, CNOR (61 FR 7596), we discontinued the designation 
of Category 2 species as candidates;

[[Page 46199]]

therefore, the candy darter was no longer a candidate species.
    In 2010, the Center for Biological Diversity (CBD) petitioned the 
Service to list 404 aquatic, riparian, and wetland species from the 
Southeastern United States under the Act. The candy darter was among 
these 404 species. On September 27, 2011, the Service published a 
substantial 90-day finding for 374 of the 404 species, including the 
candy darter, soliciting information about, and initiating status 
reviews for, those species (76 FR 59836). In 2015, CBD filed a 
complaint against the Service for failure to complete a 12-month 
finding for the candy darter within the statutory timeframe. The 
Service entered into a settlement agreement with CBD to address the 
complaint; the court-approved settlement agreement specified that a 12-
month finding for the candy darter would be delivered to the Federal 
Register by September 30, 2017.
    We will also be providing a proposal to designate critical habitat 
for the candy darter under the Act in the near future.

Background

    A thorough review of the taxonomy, life history, and ecology of the 
candy darter (Etheostoma osburni) is presented in the species status 
assessment (U.S. Fish & Wildlife Service 2017, entire; available http://www.regulations.gov under the FWS-R5-ES-2017-0056 docket). The candy 
darter is recognized by the American Fisheries Society (Page et al. 
2013, p. 139) as a valid taxon and is listed as such in the Integrated 
Taxonomic Information System (ITIS) database (http://www.itis.gov, 
2016). We have no information to suggest there is scientific 
disagreement about the candy darter's taxonomy; therefore, we accept 
that the candy darter is a valid taxon based upon its recognition by 
the American Fisheries Society and its ITIS designation.
    The candy darter is a small, freshwater fish endemic to second 
order and larger streams and rivers within portions of the upper 
Kanawha River basin, which is synonymous with the Gauley and greater 
New River watersheds in Virginia and West Virginia. The species is 
described as a habitat specialist, being most often associated with 
faster flowing stream segments with coarse bottom substrate (e.g., 
gravel, cobble, rocks, and boulders), which provides shelter for 
individual darters and breeding habitat (see below). Candy darters are 
intolerant of excessive sedimentation and stream bottom embeddedness 
(the degree to which gravel, cobble, rocks, and boulders are surrounded 
by, or covered with, fine sediment particles).
    The available candy darter occurrence data, all of which were 
collected after the aquatic habitat in the region was degraded in the 
late 1800s by widespread forest clearing, indicate that the species 
prefers cool or cold water temperatures, but that warm water conditions 
may also be tolerated. The fish are opportunistic feeders, eating 
mostly benthic macroinvertebrates such as mayflies and caddisflies. In 
streams maintaining favorable habitat conditions, candy darters can be 
abundant throughout the stream continuum.
    Candy darters are sexually mature at 2 years of age and live to a 
maximum age of 3 years. They are classified as brood-hiding, benthic 
spawners. In this reproductive strategy, the female deposits her eggs 
in the pebble and gravel substrate between larger cobbles and boulders, 
and an attendant male simultaneously fertilizes the eggs as they are 
released. During spawning, males become aggressively territorial, and 
in all observed instances of spawning aggression, the larger male 
prevailed and fertilized the female's eggs. Female candy darters 
produce a relatively low number of eggs (average 170 per individual) as 
compared to other fish, with no significant deviation from 1:1 sex 
ratios.
    We are uncertain whether individual candy darters complete their 
lifecycle within single riffles or riffle complexes spanning just a few 
hundred meters or are capable of longer, seasonally mediated movements 
within suitable habitat. While data are sparse regarding the minimum 
habitat size and degree of genetic connectivity required for candy 
darter population viability, the historical distribution of the species 
and the fundamentals of conservation biology suggest these factors are 
important to the species.

Summary of Biological Status and Threats

    The Act directs us to determine whether any species is an 
endangered species or a threatened species because of any factors 
affecting its continued existence. We completed a comprehensive 
assessment of the biological status of the candy darter and prepared a 
report of the assessment (SSA Report), which provides a thorough 
account of the species' overall viability using the conservation 
biology principles of resiliency, redundancy, and representation 
(collectively, the ``3Rs''). We have used the SSA Report's assessment 
of the candy darter's current and potential future status, based on the 
factors influencing the species, framed in the context of the 3Rs, to 
inform our determination of whether the candy darter meets the 
definition of a threatened or an endangered species (see the 
Determination section below).
    Because we have included information below about the candy darter's 
3Rs, we further define those terms here. Resiliency means having 
sufficiently large populations for the species to withstand stochastic 
events (arising from random factors). We can measure resiliency based 
on metrics of population health; for example, birth versus death rates 
and population size, if that information exists. Resilient populations 
are better able to withstand disturbances such as random fluctuations 
in birth rates (demographic stochasticity), variations in rainfall 
(environmental stochasticity), or the effects of human activities. 
Redundancy means having a sufficient number of populations for the 
species to withstand catastrophic events (such as a rare destructive 
natural event or episode involving many populations). Redundancy is 
about spreading the risk and can be measured through the duplication 
and distribution of populations across the range of the species. 
Generally, the greater the number of populations a species has 
distributed over a larger landscape, the better it can withstand 
catastrophic events. Representation means having the breadth of genetic 
makeup of the species to adapt to changing environmental conditions. 
Representation can be measured through the genetic diversity within and 
among populations and the ecological diversity (also called 
environmental variation or diversity) of populations across the 
species' range. The more representation, or diversity, a species has, 
the more it is capable of adapting to changes (natural or human caused) 
in its environment.
    In the absence of species-specific genetic and ecological diversity 
information, we evaluate representation based on the extent and 
variability of habitat characteristics within the geographical range. 
We define viability here as the ability of the species to persist in 
the wild over time and, conversely, to avoid extinction.
    In this section, we summarize the conclusions of that assessment, 
which can be accessed at Docket FWS-R5-ES-201X-0056 on http://www.regulations.gov, at https://www.fws.gov/westvirginiafieldoffice/endangeredspecies.html, and at https://www.fws.gov/northeast/virginiafield/svfo/southwesternvirginia.html. The SSA Report documents 
the results of

[[Page 46200]]

our comprehensive biological status review for the candy darter, 
including an assessment of the factors influencing its continued 
existence. The SSA report does not represent a decision by the Service 
on whether the candy darter should be proposed for listing as an 
endangered or threatened species under the Act. Rather, the SSA Report 
provides the scientific basis that informs our regulatory decision, 
which involves the further application of standards within the Act and 
its implementing regulations and policies. The Act directs us to 
determine whether any species is an endangered species or a threatened 
species because of any factors affecting its continued existence (i.e., 
whether it meets the definition of a threatened or an endangered 
species). In this section, we review the biological condition of the 
species and its resources and the factors influencing the species and 
resources to assess the species' overall viability and the risks to 
that viability.

Summary of Current Condition

    Historically, the candy darter occurred in 35 populations 
distributed across 7 metapopulations located in the Bluestone, Lower 
New River, Upper Gauley, Lower Gauley, and Middle New watersheds in the 
Appalachian Plateaus physiographic province and the Upper New River and 
Greenbrier watersheds in the Valley and Ridge physiographic province.
    Within these two physiographic provinces, the candy darter has been 
extirpated from almost half of its historical range; (17 (49 percent) 
of 35 known populations and 2 (29 percent) of 7 known metapopulations), 
with the extirpations representing a complete loss of resiliency in 
those populations (or metapopulations). We qualitatively assessed the 
remaining (extant) populations, placing them in ``low,'' ``moderate,'' 
or ``high'' categories that represent the populations' potential to 
bounce back after stochastic events. These categories were based on a 
combination of physical habitat metrics, nonnative competition metrics, 
and candy darter demographic metrics (see Service 2017, pp. 45, B1-
B16). Of the 18 extant populations, 6 (33 percent) have a current score 
of high resiliency, 6 (33 percent) have moderate resiliency, and 6 (33 
percent) have low or moderate to low resiliency. The six populations 
with high resiliency occur in two metapopulations (the Upper Gauley in 
the Appalachian Plateaus physiographic province and the Greenbrier in 
the Valley and Ridge physiographic province); the remaining three 
extant metapopulations (the Lower Gauley and Middle New in the 
Appalachian Plateaus physiographic province and the Upper New River in 
the Valley and Ridge physiographic province) maintain populations with 
moderate or low resiliency. Therefore, we conclude the candy darter's 
populations currently have moderate to low resiliency because the 
majority of metapopulations fall into those categories.
    This loss of candy darter populations and the areas they 
represented within the species' historical range, as well as the 
fragmentation of extant populations, has compromised the species' 
ability to repatriate those areas or avoid species-level effects of a 
catastrophic event. Based on the species' current distribution across 
its historical range and the species' distribution and condition within 
each of the seven historical metapopulations (one with moderate to high 
internal redundancy, one with moderate internal redundancy, one with 
low internal redundancy, two with no internal redundancy, and two that 
have been extirpated), we conclude that the candy darter's current 
redundancy is moderate to low (Service 2017, pp. 27-28, 43-49).
    While the candy darter currently maintains representation in both 
the Appalachian Plateaus and Valley and Ridge physiographic provinces, 
only a single metapopulation in each province has a moderate to high 
resiliency score. As related to the species' occupation in a diversity 
of environmental settings, candy darters have lost representation from 
lower mainstem rivers and tributaries. Researchers have noted 
differences in the genetic, physical, behavioral, or developmental 
characteristics of some stream fish species based on the species' 
longitudinal position in the watershed (e.g., stream size) (Neville et 
al. 2006, pp. 911-913), but we have no data indicating candy darters 
exhibit similar differences based on their particular environmental 
setting. Although the candy darter retains representation in both the 
Appalachian Plateaus and Valley and Ridge physiographic provinces, the 
species has a different distribution than it had historically (e.g., 
its presence or absence in headwater vs. tributary streams), and likely 
a different ability to respond to stochastic and catastrophic events, 
thereby putting the species at increased risk of extinction from any 
such events. Therefore, we conclude that the species' representation is 
currently moderate to low (Service 2017, pp. 27-28, 43-49).
    The candy darter is currently distributed in five of the historical 
seven metapopulations. The populations within those metapopulations 
generally have moderate to low resiliency and redundancy scores. While 
the candy darter is present in the two physiographic provinces from 
which it is historically known, the species is absent from some 
ecological settings in which it once existed. This fact leads us to 
conclude the candy darter's representation is also moderate to low. 
Therefore, our analysis under the 3Rs leads us to conclude that the 
condition of the candy darter is currently moderate to low.

Risk Factors for the Candy Darter

    Based on the candy darter's life history and habitat needs, and in 
consultation with species' experts from Virginia and West Virginia 
State and Federal agencies and academic institutions, we identified the 
potential stressors (negative influences), the contributing sources of 
those stressors, and conservation measures to address those stressors 
that are likely to affect the species' current condition and viability 
(Service 2017, pp. 31-43). We evaluated how these stressors may be 
currently affecting the species and whether, and to what extent, they 
would affect the species in the future (Service 2017, pp. 50-65). Water 
temperature, excessive sedimentation, habitat fragmentation, water 
chemistry, water flow, and nonnative competition likely influenced the 
species in the past and contributed to its current condition, and may 
continue to affect some individual populations in the future. 
Hybridization with the closely related variegate darter (Etheostoma 
variatum) appears to be having, and will continue to have, the greatest 
influence on candy darter populations and its overall viability within 
the next 25 years (Service 2017, pp. 50-65). While we acknowledge there 
is uncertainty regarding some of the scientific data and assumptions 
used to assess the biological condition of the candy darter, the 
species' experts generally agreed with the overall methodology and 
confirmed that the results were reflective of their observations of the 
candy darter and its habitat.
    As mentioned above, the primary stressor to the candy darter is 
hybridization with the variegate darter (Service 2017, pp. 31-36, 50), 
a species that is native to the Kanawha River basin below the Kanawha 
Falls in Fayette County, West Virginia. The Kanawha Falls serve as a 
natural barrier to fish dispersal from the lower Kanawha River basin 
(and greater Ohio River basin) upstream into the range of the candy 
darter in the upper Kanawha River basin. However, in the late 20th 
century, the variegate darter was introduced into the upper Kanawha

[[Page 46201]]

basin, likely by ``bait bucket transfer.'' Since their introduction in 
1982 and 2002, variegate darters have expanded approximately 3 to 9 
stream miles per year over the course of the last 20 or more years 
within the range of the candy darter. Genetic studies have demonstrated 
that where variegate and candy darter ranges now overlap, the two 
species will hybridize, quickly resulting in ``genetic swamping'' (the 
homogenization or replacement of native genotypes) of the endemic candy 
darter population and eventually its complete replacement by variegate 
darters or hybrids (Service 2017, pp. 31-36).

Summary of Future Conditions Analysis

    We modeled a total of five scenarios to assess the potential 
viability of the candy darter at a point up to 25 years in the future 
(Service 2017, pp. 50-65). Two scenarios were focused on habitat change 
(one positive and the other negative), and three scenarios were focused 
on variegate darter invasion. However, the habitat change scenarios, by 
themselves, are not plausible scenarios because variegate darter 
hybridization is ongoing and likely to continue (see Chapter 4 and 
Appendix B of the SSA Report for additional information). We chose to 
model all scenarios out to 25 years because we have data to reasonably 
predict potential habitat and variegate darter changes and their 
effects on the candy darter within this timeframe.
    Under the three most plausible scenarios, the predicted rate of 
variegate darter expansion and hybridization remains the same, and at 
the end of 25 years, the candy darter will likely occur in four 
isolated populations and maintain little resilience, redundancy, or 
representation. The effects of significant positive or negative habitat 
changes do not alter this outcome; although it is possible that, 
because variegate darters may be more tolerant of a wider range of 
habitat conditions, negative habitat changes could selectively benefit 
variegate darters and therefore increase the rate at which candy 
darters are extirpated.
    The candy darter SSA Report contains a more detailed discussion of 
our evaluation of the biological status of the candy darter and the 
influences that may affect its continued existence. Our conclusions are 
based upon the best available scientific and commercial data, including 
the expert opinion of the species' experts (fishery biologists, aquatic 
ecologists, and geneticists from State and Federal agencies and 
academic institutions). Please see the SSA report for a complete list 
of the species experts and peer reviewers and their affiliations).

Determination

    Section 4 of the Act (16 U.S.C. 1533), and its implementing 
regulations at 50 CFR part 424, set forth the procedures for adding 
species to the Federal Lists of Endangered and Threatened Wildlife and 
Plants. Under section 4(a)(1) of the Act, we may list a species based 
on: (A) The present or threatened destruction, modification, or 
curtailment of its habitat or range; (B) Overutilization for 
commercial, recreational, scientific, or educational purposes; (C) 
Disease or predation; (D) The inadequacy of existing regulatory 
mechanisms; or (E) Other natural or manmade factors affecting its 
continued existence.
    We have carefully assessed the best scientific and commercial 
information available regarding the past, present, and future threats 
to the candy darter. Our analysis of this information indicates that, 
at the species level, hybridization with variegate darters (Factor E) 
is the most influential factor affecting the candy darter now and into 
the future. Excessive sedimentation and increased water temperatures 
degraded once-suitable habitat (Factor A) and likely caused historical 
declines of the candy darter; these factors continue to affect some of 
the remaining populations despite regulatory mechanisms (Factor D) to 
reduce or eliminate sedimentation. There may be additional 
infrastructure projects (e.g. roads, pipeline, etc.) that increase 
sediment loading within the range of the candy darter as a result of 
forest clearing for permanent rights of way and stream crossings. 
Additionally, the current level of habitat fragmentation (Factor A) 
isolates some populations, which reduces gene flow and limits the 
potential for the species to colonize or recolonize streams if habitat 
conditions change. Other factors such as flow alterations and water 
quality degradation that affect habitat (Factor A), and the stocking of 
nonnative species that can eat (Factor C) or outcompete (Factor E) 
candy darter are not expected to cause species-level effects. In 
addition, we have no evidence that overutilization (Factor B) or 
disease (Factor C) is affecting individuals or populations of candy 
darters.
    Hybridization with variegate darters has occurred or is currently 
occurring in multiple streams within the Lower New, Lower Gauley, and 
Greenbrier River watersheds in West Virginia (Service 2017, p. 34). 
Variegate darters have not yet been detected in the remainder of the 
candy darter's range (i.e., the Upper Gauley watershed in West Virginia 
and the Middle New and Upper New watersheds in Virginia). However, the 
risk is moderately high that the variegate darter will eventually be 
introduced into these watersheds and ultimately replace most candy 
darter populations throughout the candy darter's range.
    The Act defines an endangered species as any species that is ``in 
danger of extinction throughout all or a significant portion of its 
range.'' We find that an endangered species status is not appropriate 
for the candy darter because the species still occurs throughout 
approximately half of its historical range and the risk is low that the 
species would not persist in the near term; in other words, the risk of 
the candy darter significantly declining in the near term is low given 
that it has persisted despite historical levels of habitat loss. 
Further, variegate darters are not known to be present in the Virginia 
areas of the species' range, thus the risk of significant declines in 
the near term due to hybridization is low in those areas. The 
persistence of occupied habitat within the species' range provides 
redundancy, resiliency, and representation levels that are likely 
sufficient to sustain the species beyond the near term. Therefore, we 
conclude that the current risk of extinction of the candy darter is 
sufficiently low that it does not meet the definition of an endangered 
species under the Act.
    The Act defines a threatened species as any species that is 
``likely to become endangered throughout all or a significant portion 
of its range within the foreseeable future.'' We find that the status 
of the candy darter meets the definition of a threatened species. 
Because the risk is high that hybridization between the candy darter 
and the variegate darter will continue to occur, we can reasonably 
predict that within 20 years hybridization between the two species is 
likely to increase within the range of the candy darter to an extent 
causing the species to become in danger of extinction (see table 6 and 
Chapter 4 in the SSA report). We cannot precisely predict the timing of 
introduction of the variegate darter into additional areas within the 
candy darter's range, the rate of hybridization once introduction 
occurs, and the time at which candy darters will be replaced by 
variegate darters or hybrids; however, the time period over which the 
variegate darter has spread into the candy darter's range in the past 
and the documented effects of hybridization between the two species 
give us reasonable confidence in our determination that the candy 
darter is

[[Page 46202]]

likely to experience additional effects of hybridization within 20 
years to an extent that will cause the species to become in danger of 
extinction. Therefore, on the basis of the best available scientific 
and commercial information, we propose listing the candy darter as 
threatened in accordance with sections 3(6) and 4(a)(1) of the Act.
    Under the Act and our implementing regulations, a species may 
warrant listing if it is endangered or threatened throughout all or a 
significant portion of its range. Because we have determined that the 
candy darter is threatened throughout all of its range, no portion of 
its range can be ``significant'' for purposes of the definitions of 
``endangered species'' and ``threatened species.'' See the Final Policy 
on Interpretation of the Phrase ``Significant Portion of Its Range'' in 
the Endangered Species Act's Definitions of ``Endangered Species'' and 
``Threatened Species'' (79 FR 37577, July 1, 2014). While it is the 
Service's position under the SPR Policy that undertaking no further 
analysis of ``significant portion of its range'' in this circumstance 
is consistent with the language of the Act, we recognize that the 
Policy is currently under judicial review, so we also took the 
additional step of considering whether there could be any significant 
portions of the species' range where the species is in danger of 
extinction. We evaluated whether there is substantial information 
indicating that there are any portions of the species' range: (1) that 
may be ``significant,'' and (2) where the species may be in danger of 
extinction. In practice, a key part of identifying portions appropriate 
for further analysis is whether the threats are geographically 
concentrated. The threats affecting the species are throughout its 
entire range; therefore, there is not a meaningful geographical 
concentration of threats. As a result, even if we were to undertake a 
detailed SPR analysis, there would not be any portions of the species' 
range where the threats are harming the species to a greater degree 
such that it is in danger of extinction in that portion.

Available Conservation Measures

    Conservation measures provided to species listed as endangered or 
threatened species under the Act include recognition, recovery actions, 
requirements for Federal protection, and prohibitions against certain 
practices. Recognition through listing results in public awareness, and 
conservation by Federal, state, tribal, and local agencies, private 
organizations, and individuals. The Act encourages cooperation with the 
States and other countries and calls for recovery actions to be carried 
out for listed species. The protection required by Federal agencies and 
the prohibitions against certain activities are discussed, in part, 
below.
    The primary purpose of the Act is the conservation of endangered 
and threatened species and the ecosystems upon which they depend. The 
ultimate goal of such conservation efforts is the recovery of these 
listed species, so that they no longer need the protective measures of 
the Act. Subsection 4(f) of the Act calls for the Service to develop 
and implement recovery plans for the conservation of endangered and 
threatened species. The recovery planning process involves the 
identification of actions that are necessary to halt or reverse the 
species' decline by addressing the threats to its survival and 
recovery. The goal of this process is to restore listed species to a 
point where they are secure, self-sustaining, and functioning 
components of their ecosystems.
    Recovery planning includes the development of a recovery outline 
shortly after a species is listed and preparation of a draft and final 
recovery plan. The recovery outline guides the immediate implementation 
of urgent recovery actions and describes the process to be used to 
develop the recovery plan. A recovery team (composed of species 
experts, Federal and state agencies, nongovernmental organizations, and 
stakeholders) is sometimes established to develop the recovery plan. 
The recovery plan identifies recovery criteria that indicate when a 
species may be ready for downlisting or delisting, actions necessary to 
achieve recovery and their estimated costs, and methods for monitoring 
recovery progress. The recovery plan may be revised to address 
continuing or new threats to the species, as new substantive 
information becomes available. When completed, the recovery outline, 
draft recovery plan, and final recovery plan will be available on our 
Web site (http://www.fws.gov/endangered), or from our West Virginia 
Ecological Services Field Office (see FOR FURTHER INFORMATION CONTACT).
    Implementation of recovery actions generally requires the 
participation of a broad range of partners, including other Federal 
agencies, states, tribes, nongovernmental organizations, businesses, 
and private landowners. Examples of recovery actions include habitat 
restoration (e.g., restoration of native vegetation), research, captive 
propagation and reintroduction, and outreach and education. The 
recovery of many listed species cannot be accomplished solely on 
Federal lands because their range may occur primarily or solely on non-
Federal lands. To achieve recovery of these species requires 
cooperative conservation efforts on private, state, and tribal lands. 
If this species is listed, funding for recovery actions will be 
available from a variety of sources, including Federal budgets, state 
programs, and cost share grants for non-Federal landowners, the 
academic community, and nongovernmental organizations. In addition, 
pursuant to section 6 of the Act, the States of Virginia and West 
Virginia would be eligible for Federal funds to implement management 
actions that promote the protection or recovery of the candy darter. 
Information on our grant programs that are available to aid species 
recovery can be found at: http://www.fws.gov/grants.
    Although the candy darter is only proposed for listing under the 
Act at this time, please let us know if you are interested in 
participating in recovery efforts for this species. Additionally, we 
invite you to submit any new information on this species whenever it 
becomes available and any information you may have for recovery 
planning purposes (see FOR FURTHER INFORMATION CONTACT).
    Section 7(a) of the Act requires Federal agencies to evaluate their 
actions with respect to any species that is proposed or listed as an 
endangered or threatened species and with respect to its critical 
habitat, if any is designated. Regulations implementing this 
interagency cooperation provision of the Act are codified at 50 CFR 
part 402. Section 7(a)(4) of the Act requires Federal agencies to 
confer with the Service on any action that is likely to jeopardize the 
continued existence of a species proposed for listing or result in 
destruction or adverse modification of proposed critical habitat. If a 
species is listed subsequently, section 7(a)(2) of the Act requires 
Federal agencies to ensure that activities they authorize, fund, or 
carry out are not likely to jeopardize the continued existence of the 
species or destroy or adversely modify its critical habitat. If a 
Federal action may affect a listed species or its critical habitat, the 
responsible Federal agency must enter into consultation with the 
Service.
    Federal agency actions within the species' habitat that may require 
conference or consultation or both as described in the preceding 
paragraph include, but are not limited to, management and any other 
landscape-altering activities on lands administered by the U.S. Forest 
Service, National Park Service, and the U.S. Army Corps of

[[Page 46203]]

Engineers (ACOE); issuance of section 404 Clean Water Act permits by 
the ACOE; issuance or oversight of coal mining permits by the Office of 
Surface Mining; and construction and maintenance of roads, bridges, or 
highways by the Federal Highway Administration.
    Under section 4(d) of the Act, the Service has discretion to issue 
regulations that we find necessary and advisable to provide for the 
conservation of threatened species. The Act and its implementing 
regulations set forth a series of general prohibitions and exceptions 
that apply to threatened wildlife. The prohibitions of section 9(a)(1) 
of the Act, as applied to threatened wildlife and codified at 50 CFR 
17.31, make it illegal for any person subject to the jurisdiction of 
the United States to take (which includes harass, harm, pursue, hunt, 
shoot, wound, kill, trap, capture, or collect; or to attempt any of 
these) threatened wildlife within the United States or on the high 
seas. In addition, it is unlawful to import; export; deliver, receive, 
carry, transport, or ship in interstate or foreign commerce in the 
course of commercial activity; or sell or offer for sale in interstate 
or foreign commerce any listed species. It is also illegal to possess, 
sell, deliver, carry, transport, or ship any such wildlife that has 
been taken illegally. Certain exceptions apply to employees of the 
Service, the National Marine Fisheries Service, other Federal land 
management agencies, and state conservation agencies.
    We may issue permits to carry out otherwise prohibited activities 
involving threatened wildlife under certain circumstances. Regulations 
governing permits are codified at 50 CFR 17.32. With regard to 
threatened wildlife, a permit may be issued for the following purposes: 
For scientific purposes, to enhance the propagation or survival of the 
species, and for incidental take in connection with otherwise lawful 
activities. There are also certain statutory exemptions from the 
prohibitions, which are found in sections 9 and 10 of the Act.
    For the candy darter, we are considering developing a rule under 
section 4(d) of the Act that is tailored to the specific threats and 
conservation needs of this species. Please see the Information 
Requested--Public Comments section above for a list of activities we 
are considering exempting under a section 4(d) rule in the future. If 
appropriate, we will develop and then announce the availability of a 
proposed tailored section 4(d) rule for public review and comment.
    It is our policy, as published in the Federal Register on July 1, 
1994 (59 FR 34272), to identify to the maximum extent practicable at 
the time a species is listed, those activities that would or would not 
constitute a violation of section 9 of the Act. The intent of this 
policy is to increase public awareness of the effect of a proposed 
listing on proposed and ongoing activities within the range of the 
species proposed for listing. Based on the best available information, 
the following actions are unlikely to result in a violation of section 
9, if these activities are carried out in accordance with existing 
regulations and permit requirements; this list is not comprehensive:
     Normal agricultural practices, including herbicide and 
pesticide use, which are carried out in accordance with any existing 
regulations, permit and label requirements, and best management 
practices.
    Based on the best available information, the following activities 
may potentially result in a violation of section 9 of the Act; this 
list is not comprehensive:
    (1) Introduction of variegate darters into suitable candy darter 
habitat.
    (2) Stocking of nonnatives into suitable candy darter habitat.
    (3) Unlawful destruction or alteration of the habitat of the candy 
darter (e.g., unpermitted instream dredging, impoundment, water 
diversion or withdrawal, channelization, discharge of fill material) 
that impairs essential behaviors such as breeding, feeding, or 
sheltering, or results in killing or injuring a candy darter.
    (4) Unauthorized discharges or dumping of toxic chemicals or other 
pollutants into waters supporting the candy darter that kills or 
injures individuals, or otherwise impairs essential life-sustaining 
behaviors such as breeding, feeding, or finding shelter.
    Questions regarding whether specific activities would constitute a 
violation of section 9 of the Act should be directed to the appropriate 
office:
     Southwestern Virginia Ecological Services Field Office, 
330 Cummings Street, Abingdon, VA 24210; telephone (276) 623-1233; 
facsimile (276) 623-1185.
     West Virginia Ecological Services Field Office (see FOR 
FURTHER INFORMATION CONTACT).

Critical Habitat for the Candy Darter

Background

    Critical habitat is defined in section 3 of the Act as:
    (1) The specific areas within the geographical area occupied by the 
species, at the time it is listed in accordance with the Act, on which 
are found those physical or biological features:
    (a) Essential to the conservation of the species, and
    (b) Which may require special management considerations or 
protection; and
    (2) Specific areas outside the geographical area occupied by the 
species at the time it is listed, upon a determination that such areas 
are essential for the conservation of the species.
    Conservation, as defined under section 3 of the Act, means to use 
all methods and procedures that are necessary to bring an endangered or 
threatened species to the point at which the measures provided pursuant 
to the Act are no longer necessary. Such methods and procedures 
include, but are not limited to, all activities associated with 
scientific resources management such as research, census, law 
enforcement, habitat acquisition and maintenance, propagation, live 
trapping, and transplantation, and, in the extraordinary case where 
population pressures within a given ecosystem cannot be otherwise 
relieved, may include regulated taking.
    Critical habitat receives protection under section 7 of the Act 
through the requirement that Federal agencies ensure, in consultation 
with the Service, that any action they authorize, fund, or carry out is 
not likely to result in the destruction or adverse modification of 
critical habitat. The designation of critical habitat does not affect 
land ownership or establish a refuge, wilderness, reserve, preserve, or 
other conservation area. Such designation does not allow the government 
or public to access private lands. Such designation does not require 
implementation of restoration, recovery, or enhancement measures by 
non-Federal landowners. Where a landowner requests Federal agency 
funding or authorization for an action that may affect a listed species 
or critical habitat, the consultation requirements of section 7(a)(2) 
of the Act would apply, but even in the event of a destruction or 
adverse modification finding, the obligation of the Federal action 
agency and the landowner is not to restore or recover the species, but 
to implement reasonable and prudent alternatives to avoid destruction 
or adverse modification of critical habitat.
    Section 4 of the Act requires that we designate critical habitat on 
the basis of the best scientific data available. Further, our Policy on 
Information Standards Under the Endangered

[[Page 46204]]

Species Act (published in the Federal Register on July 1, 1994 (59 FR 
34271)), the Information Quality Act (section 515 of the Treasury and 
General Government Appropriations Act for Fiscal Year 2001 (Pub. L. 
106-554; H.R. 5658)), and our associated Information Quality 
Guidelines, provide criteria, establish procedures, and provide 
guidance to ensure that our decisions are based on the best scientific 
data available. They require our biologists, to the extent consistent 
with the Act and with the use of the best scientific data available, to 
use primary and original sources of information as the basis for 
recommendations to designate critical habitat.

Prudency Determination

    Section 4(a)(3) of the Act, as amended, and implementing 
regulations (50 CFR 424.12), require that, to the maximum extent 
prudent and determinable, the Secretary designate critical habitat at 
the time the species is determined to be endangered or threatened. Our 
regulations (50 CFR 424.12(a)(1)) state that the designation of 
critical habitat is not prudent when one or both of the following 
situations exist: (1) The species is threatened by taking or other 
human activity, and identification of critical habitat can be expected 
to increase the degree of threat to the species, or (2) such 
designation of critical habitat would not be beneficial to the species.
    There is currently no imminent threat of take attributed to 
collection or vandalism under Factor B for the candy darter, and 
identification and mapping of critical habitat is not likely to 
increase any such threat. In the absence of finding that the 
designation of critical habitat would increase threats to a species, if 
there are any benefits to a critical habitat designation, then a 
prudent finding is warranted. The potential benefits of designation 
include: (1) Triggering consultation under section 7 of the Act in new 
areas for actions in which there may be a Federal nexus where it would 
not otherwise occur because, for example, it is or has become 
unoccupied or the occupancy is in question; (2) focusing conservation 
activities on the most essential features and areas; (3) providing 
educational benefits to State or county governments or private 
entities; and (4) preventing people from causing inadvertent harm to 
the species. Therefore, because we have determined that the designation 
of critical habitat will not likely increase the degree of threat to 
these species and may provide some measure of benefit, we find that 
designation of critical habitat is prudent for the candy darter.

Critical Habitat Determinability

    Having determined that designation is prudent, under section 
4(a)(3) of the Act we must find whether critical habitat for the 
species is determinable. Our regulations at 50 CFR 424.12(a)(2) state 
that critical habitat is not determinable when one or both of the 
following situations exist: (i) Information sufficient to perform 
required analyses of the impacts of the designation is lacking, or (ii) 
The biological needs of the species are not sufficiently well known to 
permit identification of an area as critical habitat.
    As discussed above, we have reviewed the available information 
pertaining to the biological needs of the candy darter and habitat 
characteristics where the species is located. Because we are seeking, 
through this document, additional information regarding updated candy 
darter occurrence records, updated documentation of variegate darter 
presence and risk for additional variegate darter introductions, and 
other analyses, we conclude that the designation of critical habitat is 
not determinable for the candy darter at this time. We will make a 
determination on critical habitat no later than 1 year following any 
final listing determination.

Required Determinations

Clarity of the Rule

    We are required by Executive Orders 12866 and 12988 and by the 
Presidential Memorandum of June 1, 1998, to write all rules in plain 
language. This means that each rule we publish must:
    (1) Be logically organized;
    (2) Use the active voice to address readers directly;
    (3) Use clear language rather than jargon;
    (4) Be divided into short sections and sentences; and
    (5) Use lists and tables wherever possible.
    If you feel that we have not met these requirements, send us 
comments by one of the methods listed in ADDRESSES. To better help us 
revise the rule, your comments should be as specific as possible. For 
example, you should tell us the numbers of the sections or paragraphs 
that are unclearly written, which sections or sentences are too long, 
the sections where you feel lists or tables would be useful, etc.

National Environmental Policy Act (42 U.S.C. 4321 et seq.)

    We have determined that environmental assessments and environmental 
impact statements, as defined under the authority of the National 
Environmental Policy Act (NEPA; 42 U.S.C. 4321 et seq.), need not be 
prepared in connection with listing a species as an endangered or 
threatened species under the Endangered Species Act. We published a 
notice outlining our reasons for this determination in the Federal 
Register on October 25, 1983 (48 FR 49244).

References Cited

    A complete list of references cited in this rulemaking is available 
on the Internet at http://www.regulations.gov and upon request from the 
West Virginia Ecological Services Field Office (see FOR FURTHER 
INFORMATION CONTACT).

Authors

    The primary authors of this proposed rule are the staff members of 
the Northeast Regional Office.

List of Subjects in 50 CFR Part 17

    Endangered and threatened species, Exports, Imports, Reporting and 
recordkeeping requirements, Transportation.

Proposed Regulation Promulgation

    Accordingly, we propose to amend part 17, subchapter B of chapter 
I, title 50 of the Code of Federal Regulations, as set forth below:

PART 17--ENDANGERED AND THREATENED WILDLIFE AND PLANTS

0
1. The authority citation for part 17 continues to read as follows:

    Authority:  16 U.S.C. 1361-1407; 1531-1544; and 4201-4245; 
unless otherwise noted.

0
2. In Sec.  17.11(h), add an entry for ``Darter, candy'' in 
alphabetical order under FISHES to read as set forth below:


Sec.  17.11  Endangered and threatened wildlife.

* * * * *
    (h) * * *

[[Page 46205]]



----------------------------------------------------------------------------------------------------------------
                                                                                          Listing citations and
           Common name              Scientific name      Where listed         Status         applicable rules
----------------------------------------------------------------------------------------------------------------
 
                                                  * * * * * * *
             Fishes
 
                                                  * * * * * * *
Darter, candy...................  Etheostoma osburni  Wherever found....  T              [Federal Register
                                                                                          citation when
                                                                                          published as a final
                                                                                          rule].
 
                                                  * * * * * * *
----------------------------------------------------------------------------------------------------------------


    Dated: September 7, 2017.
James W. Kurth,
Acting Director, U.S. Fish and Wildlife Service.
[FR Doc. 2017-21351 Filed 10-3-17; 8:45 am]
 BILLING CODE 4333-15-P



                                                                          Federal Register / Vol. 82, No. 191 / Wednesday, October 4, 2017 / Proposed Rules                                                           46197

                                                        Common name                          Scientific name                     Where listed                Status             Listing citations and applicable rules


                                                              *                          *                       *                           *                        *                      *                    *
                                                              Fishes

                                                             *                           *                      *                    *                                *                     *                   *
                                                  Darter, trispot ..................   Etheostoma trisella .........   Wherever found ..............         T            [Federal Register citation when published as a
                                                                                                                                                                            final rule.]

                                                              *                          *                       *                           *                        *                      *                    *



                                                    Dated: September 7, 2017.                                  shown in FOR FURTHER INFORMATION                              revisions of critical habitat can be
                                                  James W. Kurth,                                              CONTACT    by November 20, 2017.                              completed only by issuing a rule.
                                                  Acting Director, U.S. Fish and Wildlife                      ADDRESSES: You may submit comments                               This rule proposes adding the candy
                                                  Service.                                                     by one of the following methods:                              darter (Etheostoma osburni) as a
                                                  [FR Doc. 2017–21350 Filed 10–3–17; 8:45 am]                     (1) Electronically: Go to the Federal                      threatened species to the List of
                                                  BILLING CODE 4333–15–P                                       eRulemaking Portal: http://                                   Endangered and Threatened Wildlife in
                                                                                                               www.regulations.gov. In the Search box,                       title 50 of the Code of Federal
                                                                                                               enter FWS–R5–ES–2017–0056, which is                           Regulations (50 CFR 17.11(h)).
                                                  DEPARTMENT OF THE INTERIOR                                   the docket number for this rulemaking.
                                                                                                                                                                                The basis for our action. Under the
                                                                                                               Then, in the Search panel on the left
                                                  Fish and Wildlife Service                                                                                                  Act, we can determine that a species is
                                                                                                               side of the screen, under the Document
                                                                                                                                                                             an endangered or threatened species
                                                                                                               Type heading, click on the Proposed
                                                  50 CFR Part 17                                                                                                             based on any of five factors: (A) The
                                                                                                               Rules link to locate this document. You
                                                                                                               may submit a comment by clicking on                           present or threatened destruction,
                                                  [Docket No. FWS–R5–ES–2017–0056;                                                                                           modification, or curtailment of its
                                                  4500030113]                                                  ‘‘Comment Now!’’
                                                                                                                  (2) By hard copy: Submit by U.S. mail                      habitat or range; (B) Overutilization for
                                                  RIN 1018–BC44                                                or hand-delivery to: Public Comments                          commercial, recreational, scientific, or
                                                                                                               Processing, Attn: FWS–R5–ES–2017–                             educational purposes; (C) Disease or
                                                  Endangered and Threatened Wildlife                           0056; U.S. Fish and Wildlife Service                          predation; (D) The inadequacy of
                                                  and Plants; Proposed Threatened                              Headquarters, MS: BPHC, 5275 Leesburg                         existing regulatory mechanisms; or (E)
                                                  Species Status for the Candy Darter                          Pike, Falls Church, VA 22041–3803.                            Other natural or manmade factors
                                                                                                                  We request that you send comments                          affecting its continued existence. We
                                                  AGENCY:   Fish and Wildlife Service,                                                                                       have determined that hybridization
                                                  Interior.                                                    only by the methods described above.
                                                                                                               We will post all comments on http://                          (Factor E) with the variegate darter
                                                  ACTION: Proposed rule; 12-month                                                                                            (Etheostoma variatum) is the primary
                                                                                                               www.regulations.gov. This generally
                                                  finding.                                                                                                                   threat to the candy darter.
                                                                                                               means that we will post any personal
                                                  SUMMARY:   We, the U.S. Fish and                             information you provide us (see Public                           Peer review. A team of Service
                                                  Wildlife Service (Service), announce a                       Comments below for more information).                         biologists prepared a Species Status
                                                  12-month finding on a petition to list                       FOR FURTHER INFORMATION CONTACT: John                         Assessment Report (SSA Report) for the
                                                  the candy darter (Etheostoma osburni)                        Schmidt, Project Leader, West Virginia                        candy darter. The SSA Report
                                                  as a threatened or endangered species                        Ecological Services Field Office, 694                         represents a compilation and
                                                  under the Endangered Species Act, as                         Beverly Pike, Elkins, WV 26241–9475;                          assessment of the best scientific and
                                                  amended (Act), and to designate critical                     by telephone 304–636–6586 or by                               commercial information available
                                                  habitat. After review of the best                            facsimile 304–636–7824. Persons who                           concerning the status of the candy
                                                  available scientific and commercial                          use a telecommunications device for the                       darter, including the past, present, and
                                                  information, we find that listing the                        deaf (TDD) may call the Federal Relay                         future factors influencing the species.
                                                  candy darter is warranted. Accordingly,                      Service at 800–877–8339.                                      We solicited independent peer review of
                                                  we propose to list the candy darter                          SUPPLEMENTARY INFORMATION:                                    the SSA Report by six individuals with
                                                  (Etheostoma osburni), a freshwater fish                                                                                    expertise in darters; fisheries,
                                                  species from Virginia and West Virginia,                     Executive Summary                                             population, or landscape ecology;
                                                  as a threatened species under Act. If we                        Why we need to publish a rule. Under                       genetics and conservation genetics; and/
                                                  finalize this rule as proposed, it would                     the Act, if a species is determined to be                     or speciation and conservation biology;
                                                  extend the Act’s protections to this                         an endangered or threatened species                           we received comments from four of the
                                                  species. The effect of this regulation will                  throughout all or a significant portion of                    six peer reviewers. The SSA Report can
                                                  be to add this species to the List of                        its range, we are required to promptly                        be found in http://www.regulations.gov
                                                  Endangered and Threatened Wildlife.                          publish a proposal in the Federal                             under the FWS–R5–ES–2017–0056
                                                  DATES: We will accept comments                               Register and make a determination on                          docket; on the Southwest Virginia
sradovich on DSK3GMQ082PROD with PROPOSALS




                                                  received or postmarked on or before                          our proposal within 1 year. Critical                          Ecological Services Field Office Web
                                                  December 4, 2017. Comments submitted                         habitat shall be designated, to the                           site at: https://www.fws.gov/northeast/
                                                  electronically using the Federal                             maximum extent prudent and                                    virginiafield/svfo/
                                                  eRulemaking Portal (see ADDRESSES                            determinable, for any species                                 southwesternvirginia.html; and on the
                                                  below) must be received by 11:59 p.m.                        determined to be an endangered or                             West Virginia Ecological Services Field
                                                  Eastern Time on the closing date. We                         threatened species under the Act.                             Office Web site at: https://www.fws.gov/
                                                  must receive requests for public                             Listing a species as an endangered or                         westvirginiafieldoffice/endangered
                                                  hearings, in writing, at the address                         threatened species and designations and                       species.html.


                                             VerDate Sep<11>2014     21:50 Oct 03, 2017      Jkt 244001   PO 00000   Frm 00025    Fmt 4702       Sfmt 4702   E:\FR\FM\04OCP1.SGM    04OCP1


                                                  46198                Federal Register / Vol. 82, No. 191 / Wednesday, October 4, 2017 / Proposed Rules

                                                  Information Requested                                      (a) Specific instream and bank habitat               Comments and materials we receive,
                                                                                                          restoration activities that will benefit              as well as supporting documentation we
                                                  Public Comments
                                                                                                          the candy darter, including revegetation              used in preparing this proposed rule,
                                                     We intend that any final action                      of riparian corridors, natural stream                 will be available for public inspection
                                                  resulting from this proposed rule will be               channel design, and redesigning and                   on http://www.regulations.gov, or by
                                                  based on the best scientific and                        removal of stream crossing structures;                appointment, during normal business
                                                  commercial data available and be as                        (b) water quality improvement actions              hours, at the U.S. Fish and Wildlife
                                                  accurate and as effective as possible.                  such as stream liming;                                Service, West Virginia Ecological
                                                  Therefore, we request comments or                          (c) genetic and population                         Services Field Office (see FOR FURTHER
                                                  information from the public, other                      monitoring;                                           INFORMATION CONTACT).
                                                  concerned governmental agencies,                           (d) captive propagation in conjunction
                                                  Native American tribes, the scientific                                                                        Public Hearing
                                                                                                          with a Service-approved Captive
                                                  community, industry, or any other                       Propagation Plan;                                        Section 4(b)(5) of the Act provides for
                                                  interested parties concerning this                         (e) sustainable forestry practices that            one or more public hearings on this
                                                  proposed rule. We particularly seek new                 primarily occur adjacent to, or upslope               proposal, if requested. Requests must be
                                                  information not already included in the                 from, but do not occur within streams                 received within 45 days after the date of
                                                  SSA Report concerning:                                  occupied or likely to be occupied by the              publication of this proposed rule in the
                                                     (1) The candy darter’s biology, range,               candy darter and that are implemented                 Federal Register. Such requests must be
                                                  and population trends, including:                       according to well-defined and                         sent to the address shown in FOR
                                                     (a) Biological or ecological                                                                               FURTHER INFORMATION CONTACT. We will
                                                                                                          enforceable best management practices
                                                  requirements of the species, including                  (e.g., Sustainable Forestry Initiative,               schedule public hearings on this
                                                  habitat requirements for feeding,                                                                             proposal, if any are requested, and
                                                                                                          Forest Stewardship Council); and
                                                  breeding, and sheltering;                                                                                     announce the dates, times, and places of
                                                                                                             (f) other activities that do not:
                                                     (b) Genetics and taxonomy;                                                                                 those hearings, as well as how to obtain
                                                                                                             (i) Facilitate the spread of candy
                                                     (c) Historical and current range                                                                           reasonable accommodations, in the
                                                                                                          darter/variegate darter hybridization;
                                                  including distribution patterns;                                                                              Federal Register and local newspapers
                                                     (d) Historical and current population                   (ii) increase sedimentation that
                                                                                                                                                                at least 15 days before the hearing.
                                                  levels and current and projected trends;                negatively affects feeding, breeding,
                                                                                                          sheltering, or dispersal; and                         Peer Review
                                                  and
                                                     (e) Past and ongoing conservation                       (iii) cause a change in water                        In accordance with our joint policy on
                                                  measures for the species, its habitat, or               temperature that negatively affects                   peer review published in the Federal
                                                  both.                                                   feeding, breeding, sheltering, or                     Register on July 1, 1994 (59 FR 34270),
                                                     (2) Factors that may affect the                      dispersal.                                            we sought the expert opinions of six
                                                  continued existence of the species,                        Please include sufficient information              appropriate and independent specialists
                                                  which may include habitat modification                  with your submission (such as scientific              regarding the SSA Report that supports
                                                  or destruction, overutilization, disease,               journal articles or other publications) to            this proposed rule and received
                                                  predation, the inadequacy of existing                   allow us to verify any scientific or                  comments from four of the six peer
                                                  regulatory mechanisms, or other natural                 commercial information you include.                   reviewers. These peer reviewers have
                                                  or manmade factors.                                        Please note that submissions merely                expertise in freshwater fisheries, aquatic
                                                     (3) Biological, commercial trade, or                 stating support for or opposition to the              ecology, and genetics. The purpose of
                                                  other relevant data concerning any                      action under consideration without                    peer review is to ensure that our listing
                                                  threats (or lack thereof) to this species               providing supporting information,                     determinations and critical habitat
                                                  and existing regulations that may be                    although noted, will not be considered                designations are based on scientifically
                                                  addressing those threats.                               in making a determination, as section                 sound data, assumptions, and analyses.
                                                     (4) The historical and current status,               4(b)(1)(A) of the Act directs that                    See the Executive Summary—Peer
                                                  range, distribution, and population size                determinations as to whether any                      Review section above.
                                                  of this species, including the locations                species is a threatened or endangered
                                                                                                          species must be made ‘‘solely on the                  Previous Federal Action
                                                  of any additional populations of this
                                                  species.                                                basis of the best scientific and                        We identified the candy darter as a
                                                     (5) The occurrence of variegate darters              commercial data available.’’                          Category 2 candidate species in the
                                                  within the range of candy darters and                      You may submit your comments and                   December 30, 1982, Review of
                                                  evidence of further hybridization                       materials concerning this proposed rule               Vertebrate Wildlife; Notice of Review
                                                  between the two species.                                by one of the methods listed in                       (50 FR 58454). Category 2 candidates
                                                     (6) The potential for, and timeframe                 ADDRESSES. We request that you send                   were defined as species for which we
                                                  associated with, additional                             comments only by the methods                          had information that proposed listing
                                                  introductions of the variegate darter into              described in ADDRESSES.                               was possibly appropriate, but
                                                  unaffected watersheds.                                     If you submit information via http://              conclusive data on biological
                                                     (7) Specific prohibitions and                        www.regulations.gov, your entire                      vulnerability and threats were not
                                                  exceptions to those prohibitions that                   submission—including any personal                     available to support a proposed rule at
                                                  may be necessary and advisable for the                  identifying information—will be posted                that time. The species remained so
                                                  candy darter’s conservation. We intend                  on the Web site. If your submission is                designated in subsequent annual
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                                                  to publish, as appropriate, a more                      made via a hardcopy that includes                     Candidate Notices of Review (CNOR)
                                                  tailored proposed rule with provisions                  personal identifying information, you                 (50 FR 37958, September 18, 1985; 54
                                                  set forth under section 4(d) of the Act                 may request at the top of your document               FR 554, January 6, 1989; 56 FR 58804,
                                                  for public review and comment in the                    that we withhold this information from                November 21, 1991; and 59 FR 58982,
                                                  future. Activities we are considering for               public review. However, we cannot                     November 15, 1994). In the February 28,
                                                  potential exemption under a section                     guarantee that we will be able to do so.              1996, CNOR (61 FR 7596), we
                                                  4(d) rule include, but are not necessarily              We will post all hardcopy submissions                 discontinued the designation of
                                                  limited to, exceptions for:                             on http://www.regulations.gov.                        Category 2 species as candidates;


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                                                                       Federal Register / Vol. 82, No. 191 / Wednesday, October 4, 2017 / Proposed Rules                                        46199

                                                  therefore, the candy darter was no                      boulders are surrounded by, or covered                factors influencing the species, framed
                                                  longer a candidate species.                             with, fine sediment particles).                       in the context of the 3Rs, to inform our
                                                    In 2010, the Center for Biological                       The available candy darter occurrence              determination of whether the candy
                                                  Diversity (CBD) petitioned the Service                  data, all of which were collected after               darter meets the definition of a
                                                  to list 404 aquatic, riparian, and wetland              the aquatic habitat in the region was                 threatened or an endangered species
                                                  species from the Southeastern United                    degraded in the late 1800s by                         (see the Determination section below).
                                                  States under the Act. The candy darter                  widespread forest clearing, indicate that                Because we have included
                                                  was among these 404 species. On                         the species prefers cool or cold water                information below about the candy
                                                  September 27, 2011, the Service                         temperatures, but that warm water                     darter’s 3Rs, we further define those
                                                  published a substantial 90-day finding                  conditions may also be tolerated. The                 terms here. Resiliency means having
                                                  for 374 of the 404 species, including the               fish are opportunistic feeders, eating                sufficiently large populations for the
                                                  candy darter, soliciting information                    mostly benthic macroinvertebrates such                species to withstand stochastic events
                                                  about, and initiating status reviews for,               as mayflies and caddisflies. In streams               (arising from random factors). We can
                                                  those species (76 FR 59836). In 2015,                   maintaining favorable habitat                         measure resiliency based on metrics of
                                                  CBD filed a complaint against the                       conditions, candy darters can be                      population health; for example, birth
                                                  Service for failure to complete a 12-                   abundant throughout the stream                        versus death rates and population size,
                                                  month finding for the candy darter                      continuum.                                            if that information exists. Resilient
                                                  within the statutory timeframe. The                        Candy darters are sexually mature at               populations are better able to withstand
                                                  Service entered into a settlement                       2 years of age and live to a maximum                  disturbances such as random
                                                  agreement with CBD to address the                       age of 3 years. They are classified as                fluctuations in birth rates (demographic
                                                  complaint; the court-approved                           brood-hiding, benthic spawners. In this               stochasticity), variations in rainfall
                                                  settlement agreement specified that a                   reproductive strategy, the female                     (environmental stochasticity), or the
                                                  12-month finding for the candy darter                   deposits her eggs in the pebble and                   effects of human activities. Redundancy
                                                  would be delivered to the Federal                       gravel substrate between larger cobbles               means having a sufficient number of
                                                  Register by September 30, 2017.                         and boulders, and an attendant male                   populations for the species to withstand
                                                    We will also be providing a proposal                  simultaneously fertilizes the eggs as                 catastrophic events (such as a rare
                                                  to designate critical habitat for the                   they are released. During spawning,                   destructive natural event or episode
                                                  candy darter under the Act in the near                  males become aggressively territorial,                involving many populations).
                                                  future.                                                 and in all observed instances of                      Redundancy is about spreading the risk
                                                                                                          spawning aggression, the larger male                  and can be measured through the
                                                  Background
                                                                                                          prevailed and fertilized the female’s                 duplication and distribution of
                                                     A thorough review of the taxonomy,                   eggs. Female candy darters produce a                  populations across the range of the
                                                  life history, and ecology of the candy                  relatively low number of eggs (average                species. Generally, the greater the
                                                  darter (Etheostoma osburni) is presented                170 per individual) as compared to                    number of populations a species has
                                                  in the species status assessment (U.S.                  other fish, with no significant deviation             distributed over a larger landscape, the
                                                  Fish & Wildlife Service 2017, entire;                   from 1:1 sex ratios.                                  better it can withstand catastrophic
                                                  available http://www.regulations.gov                       We are uncertain whether individual                events. Representation means having
                                                  under the FWS–R5–ES–2017–0056                           candy darters complete their lifecycle                the breadth of genetic makeup of the
                                                  docket). The candy darter is recognized                 within single riffles or riffle complexes             species to adapt to changing
                                                  by the American Fisheries Society (Page                 spanning just a few hundred meters or                 environmental conditions.
                                                  et al. 2013, p. 139) as a valid taxon and               are capable of longer, seasonally                     Representation can be measured
                                                  is listed as such in the Integrated                     mediated movements within suitable                    through the genetic diversity within and
                                                  Taxonomic Information System (ITIS)                     habitat. While data are sparse regarding              among populations and the ecological
                                                  database (http://www.itis.gov, 2016). We                the minimum habitat size and degree of                diversity (also called environmental
                                                  have no information to suggest there is                 genetic connectivity required for candy               variation or diversity) of populations
                                                  scientific disagreement about the candy                 darter population viability, the                      across the species’ range. The more
                                                  darter’s taxonomy; therefore, we accept                 historical distribution of the species and            representation, or diversity, a species
                                                  that the candy darter is a valid taxon                  the fundamentals of conservation                      has, the more it is capable of adapting
                                                  based upon its recognition by the                       biology suggest these factors are                     to changes (natural or human caused) in
                                                  American Fisheries Society and its ITIS                 important to the species.                             its environment.
                                                  designation.                                                                                                     In the absence of species-specific
                                                     The candy darter is a small,                         Summary of Biological Status and
                                                                                                                                                                genetic and ecological diversity
                                                  freshwater fish endemic to second order                 Threats
                                                                                                                                                                information, we evaluate representation
                                                  and larger streams and rivers within                       The Act directs us to determine                    based on the extent and variability of
                                                  portions of the upper Kanawha River                     whether any species is an endangered                  habitat characteristics within the
                                                  basin, which is synonymous with the                     species or a threatened species because               geographical range. We define viability
                                                  Gauley and greater New River                            of any factors affecting its continued                here as the ability of the species to
                                                  watersheds in Virginia and West                         existence. We completed a                             persist in the wild over time and,
                                                  Virginia. The species is described as a                 comprehensive assessment of the                       conversely, to avoid extinction.
                                                  habitat specialist, being most often                    biological status of the candy darter and                In this section, we summarize the
                                                  associated with faster flowing stream                   prepared a report of the assessment                   conclusions of that assessment, which
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                                                  segments with coarse bottom substrate                   (SSA Report), which provides a                        can be accessed at Docket FWS–R5–ES–
                                                  (e.g., gravel, cobble, rocks, and                       thorough account of the species’ overall              201X–0056 on http://
                                                  boulders), which provides shelter for                   viability using the conservation biology              www.regulations.gov, at https://
                                                  individual darters and breeding habitat                 principles of resiliency, redundancy,                 www.fws.gov/westvirginiafieldoffice/
                                                  (see below). Candy darters are intolerant               and representation (collectively, the                 endangeredspecies.html, and at https://
                                                  of excessive sedimentation and stream                   ‘‘3Rs’’). We have used the SSA Report’s               www.fws.gov/northeast/virginiafield/
                                                  bottom embeddedness (the degree to                      assessment of the candy darter’s current              svfo/southwesternvirginia.html. The
                                                  which gravel, cobble, rocks, and                        and potential future status, based on the             SSA Report documents the results of


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                                                  46200                Federal Register / Vol. 82, No. 191 / Wednesday, October 4, 2017 / Proposed Rules

                                                  our comprehensive biological status                     Plateaus physiographic province and                   redundancy scores. While the candy
                                                  review for the candy darter, including                  the Upper New River in the Valley and                 darter is present in the two
                                                  an assessment of the factors influencing                Ridge physiographic province) maintain                physiographic provinces from which it
                                                  its continued existence. The SSA report                 populations with moderate or low                      is historically known, the species is
                                                  does not represent a decision by the                    resiliency. Therefore, we conclude the                absent from some ecological settings in
                                                  Service on whether the candy darter                     candy darter’s populations currently                  which it once existed. This fact leads us
                                                  should be proposed for listing as an                    have moderate to low resiliency because               to conclude the candy darter’s
                                                  endangered or threatened species under                  the majority of metapopulations fall into             representation is also moderate to low.
                                                  the Act. Rather, the SSA Report                         those categories.                                     Therefore, our analysis under the 3Rs
                                                  provides the scientific basis that informs                 This loss of candy darter populations              leads us to conclude that the condition
                                                  our regulatory decision, which involves                 and the areas they represented within                 of the candy darter is currently
                                                  the further application of standards                    the species’ historical range, as well as             moderate to low.
                                                  within the Act and its implementing                     the fragmentation of extant populations,
                                                                                                          has compromised the species’ ability to               Risk Factors for the Candy Darter
                                                  regulations and policies. The Act directs
                                                  us to determine whether any species is                  repatriate those areas or avoid species-                 Based on the candy darter’s life
                                                  an endangered species or a threatened                   level effects of a catastrophic event.                history and habitat needs, and in
                                                  species because of any factors affecting                Based on the species’ current                         consultation with species’ experts from
                                                  its continued existence (i.e., whether it               distribution across its historical range              Virginia and West Virginia State and
                                                  meets the definition of a threatened or                 and the species’ distribution and                     Federal agencies and academic
                                                  an endangered species). In this section,                condition within each of the seven                    institutions, we identified the potential
                                                  we review the biological condition of                   historical metapopulations (one with                  stressors (negative influences), the
                                                  the species and its resources and the                   moderate to high internal redundancy,                 contributing sources of those stressors,
                                                  factors influencing the species and                     one with moderate internal redundancy,                and conservation measures to address
                                                  resources to assess the species’ overall                one with low internal redundancy, two                 those stressors that are likely to affect
                                                  viability and the risks to that viability.              with no internal redundancy, and two                  the species’ current condition and
                                                                                                          that have been extirpated), we conclude               viability (Service 2017, pp. 31–43). We
                                                  Summary of Current Condition                            that the candy darter’s current                       evaluated how these stressors may be
                                                     Historically, the candy darter                       redundancy is moderate to low (Service                currently affecting the species and
                                                  occurred in 35 populations distributed                  2017, pp. 27–28, 43–49).                              whether, and to what extent, they would
                                                  across 7 metapopulations located in the                    While the candy darter currently                   affect the species in the future (Service
                                                  Bluestone, Lower New River, Upper                       maintains representation in both the                  2017, pp. 50–65). Water temperature,
                                                  Gauley, Lower Gauley, and Middle New                    Appalachian Plateaus and Valley and                   excessive sedimentation, habitat
                                                  watersheds in the Appalachian Plateaus                  Ridge physiographic provinces, only a                 fragmentation, water chemistry, water
                                                  physiographic province and the Upper                    single metapopulation in each province                flow, and nonnative competition likely
                                                  New River and Greenbrier watersheds in                  has a moderate to high resiliency score.              influenced the species in the past and
                                                  the Valley and Ridge physiographic                      As related to the species’ occupation in              contributed to its current condition, and
                                                  province.                                               a diversity of environmental settings,                may continue to affect some individual
                                                     Within these two physiographic                       candy darters have lost representation                populations in the future. Hybridization
                                                  provinces, the candy darter has been                    from lower mainstem rivers and                        with the closely related variegate darter
                                                  extirpated from almost half of its                      tributaries. Researchers have noted                   (Etheostoma variatum) appears to be
                                                  historical range; (17 (49 percent) of 35                differences in the genetic, physical,                 having, and will continue to have, the
                                                  known populations and 2 (29 percent)                    behavioral, or developmental                          greatest influence on candy darter
                                                  of 7 known metapopulations), with the                   characteristics of some stream fish                   populations and its overall viability
                                                  extirpations representing a complete                    species based on the species’                         within the next 25 years (Service 2017,
                                                  loss of resiliency in those populations                 longitudinal position in the watershed                pp. 50–65). While we acknowledge
                                                  (or metapopulations). We qualitatively                  (e.g., stream size) (Neville et al. 2006,             there is uncertainty regarding some of
                                                  assessed the remaining (extant)                         pp. 911–913), but we have no data                     the scientific data and assumptions used
                                                  populations, placing them in ‘‘low,’’                   indicating candy darters exhibit similar              to assess the biological condition of the
                                                  ‘‘moderate,’’ or ‘‘high’’ categories that               differences based on their particular                 candy darter, the species’ experts
                                                  represent the populations’ potential to                 environmental setting. Although the                   generally agreed with the overall
                                                  bounce back after stochastic events.                    candy darter retains representation in                methodology and confirmed that the
                                                  These categories were based on a                        both the Appalachian Plateaus and                     results were reflective of their
                                                  combination of physical habitat metrics,                Valley and Ridge physiographic                        observations of the candy darter and its
                                                  nonnative competition metrics, and                      provinces, the species has a different                habitat.
                                                  candy darter demographic metrics (see                   distribution than it had historically (e.g.,             As mentioned above, the primary
                                                  Service 2017, pp. 45, B1–B16). Of the 18                its presence or absence in headwater vs.              stressor to the candy darter is
                                                  extant populations, 6 (33 percent) have                 tributary streams), and likely a different            hybridization with the variegate darter
                                                  a current score of high resiliency, 6 (33               ability to respond to stochastic and                  (Service 2017, pp. 31–36, 50), a species
                                                  percent) have moderate resiliency, and                  catastrophic events, thereby putting the              that is native to the Kanawha River
                                                  6 (33 percent) have low or moderate to                  species at increased risk of extinction               basin below the Kanawha Falls in
                                                  low resiliency. The six populations with                from any such events. Therefore, we                   Fayette County, West Virginia. The
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                                                  high resiliency occur in two                            conclude that the species’                            Kanawha Falls serve as a natural barrier
                                                  metapopulations (the Upper Gauley in                    representation is currently moderate to               to fish dispersal from the lower
                                                  the Appalachian Plateaus physiographic                  low (Service 2017, pp. 27–28, 43–49).                 Kanawha River basin (and greater Ohio
                                                  province and the Greenbrier in the                         The candy darter is currently                      River basin) upstream into the range of
                                                  Valley and Ridge physiographic                          distributed in five of the historical seven           the candy darter in the upper Kanawha
                                                  province); the remaining three extant                   metapopulations. The populations                      River basin. However, in the late 20th
                                                  metapopulations (the Lower Gauley and                   within those metapopulations generally                century, the variegate darter was
                                                  Middle New in the Appalachian                           have moderate to low resiliency and                   introduced into the upper Kanawha


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                                                                       Federal Register / Vol. 82, No. 191 / Wednesday, October 4, 2017 / Proposed Rules                                           46201

                                                  basin, likely by ‘‘bait bucket transfer.’’              species experts and peer reviewers and                Gauley watershed in West Virginia and
                                                  Since their introduction in 1982 and                    their affiliations).                                  the Middle New and Upper New
                                                  2002, variegate darters have expanded                                                                         watersheds in Virginia). However, the
                                                                                                          Determination
                                                  approximately 3 to 9 stream miles per                                                                         risk is moderately high that the
                                                  year over the course of the last 20 or                     Section 4 of the Act (16 U.S.C. 1533),             variegate darter will eventually be
                                                  more years within the range of the                      and its implementing regulations at 50                introduced into these watersheds and
                                                  candy darter. Genetic studies have                      CFR part 424, set forth the procedures                ultimately replace most candy darter
                                                  demonstrated that where variegate and                   for adding species to the Federal Lists               populations throughout the candy
                                                  candy darter ranges now overlap, the                    of Endangered and Threatened Wildlife                 darter’s range.
                                                  two species will hybridize, quickly                     and Plants. Under section 4(a)(1) of the                 The Act defines an endangered
                                                  resulting in ‘‘genetic swamping’’ (the                  Act, we may list a species based on: (A)              species as any species that is ‘‘in danger
                                                  homogenization or replacement of                        The present or threatened destruction,                of extinction throughout all or a
                                                  native genotypes) of the endemic candy                  modification, or curtailment of its                   significant portion of its range.’’ We find
                                                  darter population and eventually its                    habitat or range; (B) Overutilization for             that an endangered species status is not
                                                  complete replacement by variegate                       commercial, recreational, scientific, or              appropriate for the candy darter because
                                                  darters or hybrids (Service 2017, pp. 31–               educational purposes; (C) Disease or                  the species still occurs throughout
                                                  36).                                                    predation; (D) The inadequacy of                      approximately half of its historical range
                                                                                                          existing regulatory mechanisms; or (E)                and the risk is low that the species
                                                  Summary of Future Conditions Analysis                   Other natural or manmade factors                      would not persist in the near term; in
                                                     We modeled a total of five scenarios                 affecting its continued existence.                    other words, the risk of the candy darter
                                                  to assess the potential viability of the                   We have carefully assessed the best                significantly declining in the near term
                                                  candy darter at a point up to 25 years                  scientific and commercial information                 is low given that it has persisted despite
                                                  in the future (Service 2017, pp. 50–65).                available regarding the past, present,                historical levels of habitat loss. Further,
                                                  Two scenarios were focused on habitat                   and future threats to the candy darter.               variegate darters are not known to be
                                                  change (one positive and the other                      Our analysis of this information                      present in the Virginia areas of the
                                                  negative), and three scenarios were                     indicates that, at the species level,                 species’ range, thus the risk of
                                                  focused on variegate darter invasion.                   hybridization with variegate darters                  significant declines in the near term due
                                                  However, the habitat change scenarios,                  (Factor E) is the most influential factor             to hybridization is low in those areas.
                                                  by themselves, are not plausible                        affecting the candy darter now and into               The persistence of occupied habitat
                                                  scenarios because variegate darter                      the future. Excessive sedimentation and               within the species’ range provides
                                                  hybridization is ongoing and likely to                  increased water temperatures degraded                 redundancy, resiliency, and
                                                  continue (see Chapter 4 and Appendix                    once-suitable habitat (Factor A) and                  representation levels that are likely
                                                  B of the SSA Report for additional                      likely caused historical declines of the              sufficient to sustain the species beyond
                                                  information). We chose to model all                     candy darter; these factors continue to               the near term. Therefore, we conclude
                                                  scenarios out to 25 years because we                    affect some of the remaining                          that the current risk of extinction of the
                                                  have data to reasonably predict                         populations despite regulatory                        candy darter is sufficiently low that it
                                                  potential habitat and variegate darter                  mechanisms (Factor D) to reduce or                    does not meet the definition of an
                                                  changes and their effects on the candy                  eliminate sedimentation. There may be                 endangered species under the Act.
                                                  darter within this timeframe.                           additional infrastructure projects (e.g.                 The Act defines a threatened species
                                                     Under the three most plausible                       roads, pipeline, etc.) that increase                  as any species that is ‘‘likely to become
                                                  scenarios, the predicted rate of variegate              sediment loading within the range of the              endangered throughout all or a
                                                  darter expansion and hybridization                      candy darter as a result of forest clearing           significant portion of its range within
                                                  remains the same, and at the end of 25                  for permanent rights of way and stream                the foreseeable future.’’ We find that the
                                                  years, the candy darter will likely occur               crossings. Additionally, the current                  status of the candy darter meets the
                                                  in four isolated populations and                        level of habitat fragmentation (Factor A)             definition of a threatened species.
                                                  maintain little resilience, redundancy,                 isolates some populations, which                      Because the risk is high that
                                                  or representation. The effects of                       reduces gene flow and limits the                      hybridization between the candy darter
                                                  significant positive or negative habitat                potential for the species to colonize or              and the variegate darter will continue to
                                                  changes do not alter this outcome;                      recolonize streams if habitat conditions              occur, we can reasonably predict that
                                                  although it is possible that, because                   change. Other factors such as flow                    within 20 years hybridization between
                                                  variegate darters may be more tolerant                  alterations and water quality                         the two species is likely to increase
                                                  of a wider range of habitat conditions,                 degradation that affect habitat (Factor               within the range of the candy darter to
                                                  negative habitat changes could                          A), and the stocking of nonnative                     an extent causing the species to become
                                                  selectively benefit variegate darters and               species that can eat (Factor C) or                    in danger of extinction (see table 6 and
                                                  therefore increase the rate at which                    outcompete (Factor E) candy darter are                Chapter 4 in the SSA report). We cannot
                                                  candy darters are extirpated.                           not expected to cause species-level                   precisely predict the timing of
                                                     The candy darter SSA Report contains                 effects. In addition, we have no                      introduction of the variegate darter into
                                                  a more detailed discussion of our                       evidence that overutilization (Factor B)              additional areas within the candy
                                                  evaluation of the biological status of the              or disease (Factor C) is affecting                    darter’s range, the rate of hybridization
                                                  candy darter and the influences that                    individuals or populations of candy                   once introduction occurs, and the time
                                                  may affect its continued existence. Our                 darters.                                              at which candy darters will be replaced
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                                                  conclusions are based upon the best                        Hybridization with variegate darters               by variegate darters or hybrids;
                                                  available scientific and commercial                     has occurred or is currently occurring in             however, the time period over which
                                                  data, including the expert opinion of the               multiple streams within the Lower New,                the variegate darter has spread into the
                                                  species’ experts (fishery biologists,                   Lower Gauley, and Greenbrier River                    candy darter’s range in the past and the
                                                  aquatic ecologists, and geneticists from                watersheds in West Virginia (Service                  documented effects of hybridization
                                                  State and Federal agencies and                          2017, p. 34). Variegate darters have not              between the two species give us
                                                  academic institutions). Please see the                  yet been detected in the remainder of                 reasonable confidence in our
                                                  SSA report for a complete list of the                   the candy darter’s range (i.e., the Upper             determination that the candy darter is


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                                                  46202                Federal Register / Vol. 82, No. 191 / Wednesday, October 4, 2017 / Proposed Rules

                                                  likely to experience additional effects of              the States and other countries and calls              accomplished solely on Federal lands
                                                  hybridization within 20 years to an                     for recovery actions to be carried out for            because their range may occur primarily
                                                  extent that will cause the species to                   listed species. The protection required               or solely on non-Federal lands. To
                                                  become in danger of extinction.                         by Federal agencies and the prohibitions              achieve recovery of these species
                                                  Therefore, on the basis of the best                     against certain activities are discussed,             requires cooperative conservation efforts
                                                  available scientific and commercial                     in part, below.                                       on private, state, and tribal lands. If this
                                                  information, we propose listing the                        The primary purpose of the Act is the              species is listed, funding for recovery
                                                  candy darter as threatened in                           conservation of endangered and                        actions will be available from a variety
                                                  accordance with sections 3(6) and                       threatened species and the ecosystems                 of sources, including Federal budgets,
                                                  4(a)(1) of the Act.                                     upon which they depend. The ultimate                  state programs, and cost share grants for
                                                     Under the Act and our implementing                   goal of such conservation efforts is the              non-Federal landowners, the academic
                                                  regulations, a species may warrant                      recovery of these listed species, so that             community, and nongovernmental
                                                  listing if it is endangered or threatened               they no longer need the protective                    organizations. In addition, pursuant to
                                                  throughout all or a significant portion of              measures of the Act. Subsection 4(f) of               section 6 of the Act, the States of
                                                  its range. Because we have determined                   the Act calls for the Service to develop              Virginia and West Virginia would be
                                                  that the candy darter is threatened                     and implement recovery plans for the                  eligible for Federal funds to implement
                                                  throughout all of its range, no portion of              conservation of endangered and                        management actions that promote the
                                                  its range can be ‘‘significant’’ for                    threatened species. The recovery                      protection or recovery of the candy
                                                  purposes of the definitions of                          planning process involves the                         darter. Information on our grant
                                                  ‘‘endangered species’’ and ‘‘threatened                 identification of actions that are                    programs that are available to aid
                                                  species.’’ See the Final Policy on                      necessary to halt or reverse the species’             species recovery can be found at: http://
                                                  Interpretation of the Phrase ‘‘Significant              decline by addressing the threats to its              www.fws.gov/grants.
                                                  Portion of Its Range’’ in the Endangered                survival and recovery. The goal of this                  Although the candy darter is only
                                                  Species Act’s Definitions of                            process is to restore listed species to a             proposed for listing under the Act at
                                                  ‘‘Endangered Species’’ and ‘‘Threatened                 point where they are secure, self-                    this time, please let us know if you are
                                                  Species’’ (79 FR 37577, July 1, 2014).                  sustaining, and functioning components                interested in participating in recovery
                                                  While it is the Service’s position under                of their ecosystems.                                  efforts for this species. Additionally, we
                                                  the SPR Policy that undertaking no                         Recovery planning includes the                     invite you to submit any new
                                                  further analysis of ‘‘significant portion               development of a recovery outline                     information on this species whenever it
                                                  of its range’’ in this circumstance is                  shortly after a species is listed and                 becomes available and any information
                                                  consistent with the language of the Act,                preparation of a draft and final recovery             you may have for recovery planning
                                                  we recognize that the Policy is currently               plan. The recovery outline guides the                 purposes (see FOR FURTHER INFORMATION
                                                  under judicial review, so we also took                  immediate implementation of urgent                    CONTACT).
                                                  the additional step of considering                      recovery actions and describes the                       Section 7(a) of the Act requires
                                                  whether there could be any significant                  process to be used to develop the                     Federal agencies to evaluate their
                                                  portions of the species’ range where the                recovery plan. A recovery team                        actions with respect to any species that
                                                  species is in danger of extinction. We                  (composed of species experts, Federal                 is proposed or listed as an endangered
                                                  evaluated whether there is substantial                  and state agencies, nongovernmental                   or threatened species and with respect
                                                  information indicating that there are any               organizations, and stakeholders) is                   to its critical habitat, if any is
                                                  portions of the species’ range: (1) that                sometimes established to develop the                  designated. Regulations implementing
                                                  may be ‘‘significant,’’ and (2) where the               recovery plan. The recovery plan                      this interagency cooperation provision
                                                  species may be in danger of extinction.                 identifies recovery criteria that indicate            of the Act are codified at 50 CFR part
                                                  In practice, a key part of identifying                  when a species may be ready for                       402. Section 7(a)(4) of the Act requires
                                                  portions appropriate for further analysis               downlisting or delisting, actions                     Federal agencies to confer with the
                                                  is whether the threats are geographically               necessary to achieve recovery and their               Service on any action that is likely to
                                                  concentrated. The threats affecting the                 estimated costs, and methods for                      jeopardize the continued existence of a
                                                  species are throughout its entire range;                monitoring recovery progress. The                     species proposed for listing or result in
                                                  therefore, there is not a meaningful                    recovery plan may be revised to address               destruction or adverse modification of
                                                  geographical concentration of threats.                  continuing or new threats to the species,             proposed critical habitat. If a species is
                                                  As a result, even if we were to                         as new substantive information becomes                listed subsequently, section 7(a)(2) of
                                                  undertake a detailed SPR analysis, there                available. When completed, the                        the Act requires Federal agencies to
                                                  would not be any portions of the                        recovery outline, draft recovery plan,                ensure that activities they authorize,
                                                  species’ range where the threats are                    and final recovery plan will be available             fund, or carry out are not likely to
                                                  harming the species to a greater degree                 on our Web site (http://www.fws.gov/                  jeopardize the continued existence of
                                                  such that it is in danger of extinction in              endangered), or from our West Virginia                the species or destroy or adversely
                                                  that portion.                                           Ecological Services Field Office (see FOR             modify its critical habitat. If a Federal
                                                                                                          FURTHER INFORMATION CONTACT).                         action may affect a listed species or its
                                                  Available Conservation Measures                            Implementation of recovery actions                 critical habitat, the responsible Federal
                                                    Conservation measures provided to                     generally requires the participation of a             agency must enter into consultation
                                                  species listed as endangered or                         broad range of partners, including other              with the Service.
                                                  threatened species under the Act                        Federal agencies, states, tribes,                        Federal agency actions within the
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                                                  include recognition, recovery actions,                  nongovernmental organizations,                        species’ habitat that may require
                                                  requirements for Federal protection, and                businesses, and private landowners.                   conference or consultation or both as
                                                  prohibitions against certain practices.                 Examples of recovery actions include                  described in the preceding paragraph
                                                  Recognition through listing results in                  habitat restoration (e.g., restoration of             include, but are not limited to,
                                                  public awareness, and conservation by                   native vegetation), research, captive                 management and any other landscape-
                                                  Federal, state, tribal, and local agencies,             propagation and reintroduction, and                   altering activities on lands administered
                                                  private organizations, and individuals.                 outreach and education. The recovery of               by the U.S. Forest Service, National Park
                                                  The Act encourages cooperation with                     many listed species cannot be                         Service, and the U.S. Army Corps of


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                                                                       Federal Register / Vol. 82, No. 191 / Wednesday, October 4, 2017 / Proposed Rules                                            46203

                                                  Engineers (ACOE); issuance of section                      It is our policy, as published in the              species, at the time it is listed in
                                                  404 Clean Water Act permits by the                      Federal Register on July 1, 1994 (59 FR               accordance with the Act, on which are
                                                  ACOE; issuance or oversight of coal                     34272), to identify to the maximum                    found those physical or biological
                                                  mining permits by the Office of Surface                 extent practicable at the time a species              features:
                                                  Mining; and construction and                            is listed, those activities that would or                (a) Essential to the conservation of the
                                                  maintenance of roads, bridges, or                       would not constitute a violation of                   species, and
                                                  highways by the Federal Highway                         section 9 of the Act. The intent of this                 (b) Which may require special
                                                  Administration.                                         policy is to increase public awareness of             management considerations or
                                                     Under section 4(d) of the Act, the                   the effect of a proposed listing on                   protection; and
                                                  Service has discretion to issue                         proposed and ongoing activities within                   (2) Specific areas outside the
                                                  regulations that we find necessary and                  the range of the species proposed for                 geographical area occupied by the
                                                  advisable to provide for the                            listing. Based on the best available                  species at the time it is listed, upon a
                                                  conservation of threatened species. The                 information, the following actions are                determination that such areas are
                                                  Act and its implementing regulations set                unlikely to result in a violation of                  essential for the conservation of the
                                                  forth a series of general prohibitions and              section 9, if these activities are carried            species.
                                                                                                          out in accordance with existing                          Conservation, as defined under
                                                  exceptions that apply to threatened
                                                                                                          regulations and permit requirements;                  section 3 of the Act, means to use all
                                                  wildlife. The prohibitions of section
                                                                                                          this list is not comprehensive:                       methods and procedures that are
                                                  9(a)(1) of the Act, as applied to
                                                                                                             • Normal agricultural practices,                   necessary to bring an endangered or
                                                  threatened wildlife and codified at 50
                                                                                                          including herbicide and pesticide use,                threatened species to the point at which
                                                  CFR 17.31, make it illegal for any person
                                                                                                                                                                the measures provided pursuant to the
                                                  subject to the jurisdiction of the United               which are carried out in accordance
                                                                                                                                                                Act are no longer necessary. Such
                                                  States to take (which includes harass,                  with any existing regulations, permit
                                                                                                                                                                methods and procedures include, but
                                                  harm, pursue, hunt, shoot, wound, kill,                 and label requirements, and best
                                                                                                                                                                are not limited to, all activities
                                                  trap, capture, or collect; or to attempt                management practices.
                                                                                                                                                                associated with scientific resources
                                                  any of these) threatened wildlife within                   Based on the best available
                                                                                                                                                                management such as research, census,
                                                  the United States or on the high seas. In               information, the following activities
                                                                                                                                                                law enforcement, habitat acquisition
                                                  addition, it is unlawful to import;                     may potentially result in a violation of
                                                                                                                                                                and maintenance, propagation, live
                                                  export; deliver, receive, carry, transport,             section 9 of the Act; this list is not
                                                                                                                                                                trapping, and transplantation, and, in
                                                  or ship in interstate or foreign                        comprehensive:
                                                                                                                                                                the extraordinary case where population
                                                  commerce in the course of commercial                       (1) Introduction of variegate darters
                                                                                                                                                                pressures within a given ecosystem
                                                  activity; or sell or offer for sale in                  into suitable candy darter habitat.
                                                                                                                                                                cannot be otherwise relieved, may
                                                  interstate or foreign commerce any                         (2) Stocking of nonnatives into
                                                                                                                                                                include regulated taking.
                                                  listed species. It is also illegal to                   suitable candy darter habitat.                           Critical habitat receives protection
                                                  possess, sell, deliver, carry, transport, or               (3) Unlawful destruction or alteration             under section 7 of the Act through the
                                                  ship any such wildlife that has been                    of the habitat of the candy darter (e.g.,             requirement that Federal agencies
                                                  taken illegally. Certain exceptions apply               unpermitted instream dredging,                        ensure, in consultation with the Service,
                                                  to employees of the Service, the                        impoundment, water diversion or                       that any action they authorize, fund, or
                                                  National Marine Fisheries Service, other                withdrawal, channelization, discharge                 carry out is not likely to result in the
                                                  Federal land management agencies, and                   of fill material) that impairs essential              destruction or adverse modification of
                                                  state conservation agencies.                            behaviors such as breeding, feeding, or               critical habitat. The designation of
                                                     We may issue permits to carry out                    sheltering, or results in killing or                  critical habitat does not affect land
                                                  otherwise prohibited activities                         injuring a candy darter.                              ownership or establish a refuge,
                                                  involving threatened wildlife under                        (4) Unauthorized discharges or                     wilderness, reserve, preserve, or other
                                                  certain circumstances. Regulations                      dumping of toxic chemicals or other                   conservation area. Such designation
                                                  governing permits are codified at 50                    pollutants into waters supporting the                 does not allow the government or public
                                                  CFR 17.32. With regard to threatened                    candy darter that kills or injures                    to access private lands. Such
                                                  wildlife, a permit may be issued for the                individuals, or otherwise impairs                     designation does not require
                                                  following purposes: For scientific                      essential life-sustaining behaviors such              implementation of restoration, recovery,
                                                  purposes, to enhance the propagation or                 as breeding, feeding, or finding shelter.             or enhancement measures by non-
                                                  survival of the species, and for                           Questions regarding whether specific               Federal landowners. Where a landowner
                                                  incidental take in connection with                      activities would constitute a violation of            requests Federal agency funding or
                                                  otherwise lawful activities. There are                  section 9 of the Act should be directed               authorization for an action that may
                                                  also certain statutory exemptions from                  to the appropriate office:                            affect a listed species or critical habitat,
                                                  the prohibitions, which are found in                       • Southwestern Virginia Ecological                 the consultation requirements of section
                                                  sections 9 and 10 of the Act.                           Services Field Office, 330 Cummings                   7(a)(2) of the Act would apply, but even
                                                     For the candy darter, we are                         Street, Abingdon, VA 24210; telephone                 in the event of a destruction or adverse
                                                  considering developing a rule under                     (276) 623–1233; facsimile (276) 623–                  modification finding, the obligation of
                                                  section 4(d) of the Act that is tailored to             1185.                                                 the Federal action agency and the
                                                  the specific threats and conservation                      • West Virginia Ecological Services
                                                                                                                                                                landowner is not to restore or recover
                                                  needs of this species. Please see the                   Field Office (see FOR FURTHER
                                                                                                                                                                the species, but to implement
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                                                                                                          INFORMATION CONTACT).
                                                  Information Requested—Public                                                                                  reasonable and prudent alternatives to
                                                  Comments section above for a list of                    Critical Habitat for the Candy Darter                 avoid destruction or adverse
                                                  activities we are considering exempting                                                                       modification of critical habitat.
                                                  under a section 4(d) rule in the future.                Background                                               Section 4 of the Act requires that we
                                                  If appropriate, we will develop and then                  Critical habitat is defined in section 3            designate critical habitat on the basis of
                                                  announce the availability of a proposed                 of the Act as:                                        the best scientific data available.
                                                  tailored section 4(d) rule for public                     (1) The specific areas within the                   Further, our Policy on Information
                                                  review and comment.                                     geographical area occupied by the                     Standards Under the Endangered


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                                                  46204                Federal Register / Vol. 82, No. 191 / Wednesday, October 4, 2017 / Proposed Rules

                                                  Species Act (published in the Federal                   that the designation of critical habitat              us the numbers of the sections or
                                                  Register on July 1, 1994 (59 FR 34271)),                will not likely increase the degree of                paragraphs that are unclearly written,
                                                  the Information Quality Act (section 515                threat to these species and may provide               which sections or sentences are too
                                                  of the Treasury and General                             some measure of benefit, we find that                 long, the sections where you feel lists or
                                                  Government Appropriations Act for                       designation of critical habitat is prudent            tables would be useful, etc.
                                                  Fiscal Year 2001 (Pub. L. 106–554; H.R.                 for the candy darter.
                                                  5658)), and our associated Information                                                                        National Environmental Policy Act (42
                                                                                                          Critical Habitat Determinability                      U.S.C. 4321 et seq.)
                                                  Quality Guidelines, provide criteria,
                                                  establish procedures, and provide                          Having determined that designation is                 We have determined that
                                                  guidance to ensure that our decisions                   prudent, under section 4(a)(3) of the Act             environmental assessments and
                                                  are based on the best scientific data                   we must find whether critical habitat for             environmental impact statements, as
                                                  available. They require our biologists, to              the species is determinable. Our                      defined under the authority of the
                                                  the extent consistent with the Act and                  regulations at 50 CFR 424.12(a)(2) state              National Environmental Policy Act
                                                  with the use of the best scientific data                that critical habitat is not determinable             (NEPA; 42 U.S.C. 4321 et seq.), need not
                                                  available, to use primary and original                  when one or both of the following                     be prepared in connection with listing
                                                  sources of information as the basis for                 situations exist: (i) Information                     a species as an endangered or
                                                  recommendations to designate critical                   sufficient to perform required analyses               threatened species under the
                                                  habitat.                                                of the impacts of the designation is                  Endangered Species Act. We published
                                                                                                          lacking, or (ii) The biological needs of              a notice outlining our reasons for this
                                                  Prudency Determination                                  the species are not sufficiently well                 determination in the Federal Register
                                                     Section 4(a)(3) of the Act, as                       known to permit identification of an                  on October 25, 1983 (48 FR 49244).
                                                  amended, and implementing regulations                   area as critical habitat.
                                                  (50 CFR 424.12), require that, to the                      As discussed above, we have                        References Cited
                                                  maximum extent prudent and                              reviewed the available information
                                                                                                                                                                  A complete list of references cited in
                                                  determinable, the Secretary designate                   pertaining to the biological needs of the
                                                                                                                                                                this rulemaking is available on the
                                                  critical habitat at the time the species is             candy darter and habitat characteristics
                                                                                                                                                                Internet at http://www.regulations.gov
                                                  determined to be endangered or                          where the species is located. Because
                                                                                                                                                                and upon request from the West
                                                  threatened. Our regulations (50 CFR                     we are seeking, through this document,
                                                                                                                                                                Virginia Ecological Services Field Office
                                                  424.12(a)(1)) state that the designation                additional information regarding
                                                                                                                                                                (see FOR FURTHER INFORMATION CONTACT).
                                                  of critical habitat is not prudent when                 updated candy darter occurrence
                                                  one or both of the following situations                 records, updated documentation of                     Authors
                                                  exist: (1) The species is threatened by                 variegate darter presence and risk for
                                                  taking or other human activity, and                     additional variegate darter                             The primary authors of this proposed
                                                  identification of critical habitat can be               introductions, and other analyses, we                 rule are the staff members of the
                                                  expected to increase the degree of threat               conclude that the designation of critical             Northeast Regional Office.
                                                  to the species, or (2) such designation of              habitat is not determinable for the candy             List of Subjects in 50 CFR Part 17
                                                  critical habitat would not be beneficial                darter at this time. We will make a
                                                  to the species.                                         determination on critical habitat no later              Endangered and threatened species,
                                                     There is currently no imminent threat                than 1 year following any final listing               Exports, Imports, Reporting and
                                                  of take attributed to collection or                     determination.                                        recordkeeping requirements,
                                                  vandalism under Factor B for the candy                                                                        Transportation.
                                                  darter, and identification and mapping                  Required Determinations
                                                                                                                                                                Proposed Regulation Promulgation
                                                  of critical habitat is not likely to                    Clarity of the Rule
                                                  increase any such threat. In the absence                                                                        Accordingly, we propose to amend
                                                                                                             We are required by Executive Orders                part 17, subchapter B of chapter I, title
                                                  of finding that the designation of critical
                                                                                                          12866 and 12988 and by the                            50 of the Code of Federal Regulations,
                                                  habitat would increase threats to a
                                                                                                          Presidential Memorandum of June 1,                    as set forth below:
                                                  species, if there are any benefits to a
                                                                                                          1998, to write all rules in plain
                                                  critical habitat designation, then a
                                                                                                          language. This means that each rule we                PART 17—ENDANGERED AND
                                                  prudent finding is warranted. The
                                                                                                          publish must:                                         THREATENED WILDLIFE AND PLANTS
                                                  potential benefits of designation                          (1) Be logically organized;
                                                  include: (1) Triggering consultation                       (2) Use the active voice to address
                                                  under section 7 of the Act in new areas                                                                       ■ 1. The authority citation for part 17
                                                                                                          readers directly;                                     continues to read as follows:
                                                  for actions in which there may be a                        (3) Use clear language rather than
                                                  Federal nexus where it would not                        jargon;                                                 Authority: 16 U.S.C. 1361–1407; 1531–
                                                  otherwise occur because, for example, it                                                                      1544; and 4201–4245; unless otherwise
                                                                                                             (4) Be divided into short sections and
                                                  is or has become unoccupied or the                                                                            noted.
                                                                                                          sentences; and
                                                  occupancy is in question; (2) focusing                     (5) Use lists and tables wherever                  ■  2. In § 17.11(h), add an entry for
                                                  conservation activities on the most                     possible.                                             ‘‘Darter, candy’’ in alphabetical order
                                                  essential features and areas; (3)                          If you feel that we have not met these             under FISHES to read as set forth below:
                                                  providing educational benefits to State                 requirements, send us comments by one
                                                  or county governments or private                        of the methods listed in ADDRESSES. To                § 17.11 Endangered and threatened
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                                                  entities; and (4) preventing people from                better help us revise the rule, your                  wildlife.
                                                  causing inadvertent harm to the species.                comments should be as specific as                     *       *    *    *    *
                                                  Therefore, because we have determined                   possible. For example, you should tell                    (h) * * *




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                                                                          Federal Register / Vol. 82, No. 191 / Wednesday, October 4, 2017 / Proposed Rules                                                         46205

                                                        Common name                        Scientific name                     Where listed                Status             Listing citations and applicable rules


                                                             *                         *                       *                           *                        *                      *                    *
                                                             FISHES

                                                            *                           *                   *                      *                                *                     *                   *
                                                  Darter, candy ...................   Etheostoma osburni .......     Wherever found ..............         T            [Federal Register citation when published as a
                                                                                                                                                                          final rule].

                                                             *                         *                       *                           *                        *                      *                    *



                                                    Dated: September 7, 2017.                                this proposed rule and Amendment 17B                          by the Council and implemented
                                                  James W. Kurth,                                            is to protect federally managed Gulf                          through regulations at 50 CFR part 622
                                                  Acting Director, U.S. Fish and Wildlife                    shrimp stocks while maintaining catch                         under the authority of the Magnuson-
                                                  Service.                                                   efficiency, economic efficiency, and                          Stevens Fishery Conservation and
                                                  [FR Doc. 2017–21351 Filed 10–3–17; 8:45 am]                stability in the fishery.                                     Management Act (Magnuson-Stevens
                                                  BILLING CODE 4333–15–P                                     DATES: Written comments must be                               Act).
                                                                                                             received on or before November 3, 2017.                         This document also proposes to
                                                                                                             ADDRESSES: You may submit comments
                                                                                                                                                                           designate the unidentified tables in
                                                  DEPARTMENT OF COMMERCE                                     on the proposed rule, identified by                           § 622.55 to bring the section into
                                                                                                             ‘‘NOAA–NMFS–2017–0040’’ by either                             compliance with the requirements of 1
                                                  National Oceanic and Atmospheric                                                                                         CFR 8.1 and 8.2 and with the Office of
                                                  Administration                                             of the following methods:
                                                                                                                • Electronic Submission: Submit all                        the Federal Register’s Document
                                                                                                             electronic public comments via the                            Drafting Handbook (https://
                                                  50 CFR Part 622                                                                                                          www.archives.gov/files/federal-register/
                                                                                                             Federal e-Rulemaking Portal. Go to
                                                  [Docket No. 170823802–7802–01]                             www.regulations.gov/                                          write/handbook/ddh.pdf) section 7.4.
                                                  RIN 0648–BG82                                              #!docketDetail;D=NOAA-NMFS-2017-                              Background
                                                                                                             0040, click the ‘‘Comment Now!’’ icon,                           From 2003 to 2006, the Gulf shrimp
                                                  Fisheries of the Caribbean, Gulf of                        complete the required fields, and enter                       fishery experienced significant
                                                  Mexico, and South Atlantic; Shrimp                         or attach your comments.                                      economic losses, primarily as a result of
                                                  Fishery of the Gulf of Mexico;                                • Mail: Submit written comments to                         high fuel costs and reduced prices
                                                  Amendment 17B                                              Frank Helies, Southeast Regional Office,                      caused by competition with imports.
                                                                                                             NMFS, 263 13th Avenue South, St.                              These economic losses contributed to a
                                                  AGENCY:  National Marine Fisheries                         Petersburg, FL 33701.
                                                  Service (NMFS), National Oceanic and                                                                                     reduction in the number of vessels in
                                                                                                                Instructions: Comments sent by any                         the fishery, and consequently, a
                                                  Atmospheric Administration (NOAA),                         other method, to any other address or
                                                  Commerce.                                                                                                                reduction of commercial effort. During
                                                                                                             individual, or received after the end of                      that time, commercial vessels in the
                                                  ACTION: Proposed rule; request for                         the comment period, may not be
                                                  comments.                                                                                                                Gulf shrimp fishery were required to
                                                                                                             considered by NMFS. All comments                              have an open-access permit. In 2006, to
                                                  SUMMARY:   NMFS proposes regulations to                    received are a part of the public record                      prevent overcapitalizing the fishery
                                                  implement Amendment 17B to the                             and will generally be posted for public                       when it became profitable again, the
                                                  Fishery Management Plan for the                            viewing on www.regulations.gov                                Council established a 10-year freeze on
                                                  Shrimp Fishery of the Gulf of Mexico                       without change. All personal identifying                      the issuance of new shrimp permits and
                                                  U.S. Waters, (FMP), as prepared and                        information (e.g., name, address, etc.),                      created a limited access Federal Gulf
                                                  submitted by the Gulf of Mexico (Gulf)                     confidential business information, or                         shrimp moratorium permit (moratorium
                                                  Fishery Management Council (Council).                      otherwise sensitive information                               permit) (71 FR 56039, September 26,
                                                  This proposed rule would allow for the                     submitted voluntarily by the sender will                      2006). In 2016, the Council extended the
                                                  creation of a Federal Gulf shrimp                          be publicly accessible. NMFS will                             duration of the Gulf shrimp moratorium
                                                  reserve pool permit when certain                           accept anonymous comments (enter                              permit program for another 10 years in
                                                  conditions are met, and would allow                        ‘‘N/A’’ in the required fields if you wish                    Amendment 17A to the FMP (81 FR
                                                  non-federally permitted Gulf shrimp                        to remain anonymous).                                         47733, July 22, 2016).
                                                  vessels to transit through the Gulf                           Electronic copies of Amendment 17B,                           During the development of
                                                  exclusive economic zone (EEZ).                             which includes an environmental                               Amendment 17A, the Council identified
                                                  Amendment 17B would also define the                        assessment, a Regulatory Flexibility Act                      several other issues with the Gulf
                                                  aggregate maximum sustainable yield                        (RFA) analysis, and a regulatory impact                       shrimp fishery that it wanted addressed.
                                                  (MSY) and aggregate optimum yield                          review, may be obtained from the                              First, MSY and OY (equal to MSY), are
                                                  (OY), and determine a minimum                              Southeast Regional Office Web site at                         defined individually for the three
                                                  number of commercial vessel                                http://sero.nmfs.noaa.gov/sustainable_                        penaeid shrimp species and for royal
sradovich on DSK3GMQ082PROD with PROPOSALS




                                                  moratorium permits in the fishery. This                    fisheries/gulf_fisheries/shrimp/2017/                         red shrimp. Second, the number of
                                                  proposed rule also would make                              am17b/index.html.                                             moratorium permits has continued to
                                                  technical corrections to the regulations                   FOR FURTHER INFORMATION CONTACT:                              decline and the Council is concerned
                                                  that would revise the coordinates for the                  Frank Helies, telephone: 727–824–5305,                        that the decline in total permits will
                                                  Tortugas shrimp sanctuary in the Gulf,                     or email: Frank.Helies@noaa.gov.                              continue indefinitely. Finally, transit
                                                  and correct the provisions regarding the                   SUPPLEMENTARY INFORMATION: The                                through Federal waters (Gulf EEZ) with
                                                  harvest and possession of wild live rock                   shrimp fishery in the Gulf is managed                         shrimp on board currently requires a
                                                  in Gulf Federal waters. The purpose of                     under the FMP. The FMP was prepared                           moratorium permit, which limits the


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Document Created: 2018-10-25 09:52:39
Document Modified: 2018-10-25 09:52:39
CategoryRegulatory Information
CollectionFederal Register
sudoc ClassAE 2.7:
GS 4.107:
AE 2.106:
PublisherOffice of the Federal Register, National Archives and Records Administration
SectionProposed Rules
ActionProposed rule; 12-month finding.
DatesWe will accept comments received or postmarked on or before December 4, 2017. Comments submitted electronically using the Federal
ContactJohn Schmidt, Project Leader, West Virginia Ecological Services Field Office, 694 Beverly Pike, Elkins, WV 26241-9475; by telephone 304-636-6586 or by facsimile 304-636-7824. Persons who use a telecommunications device for the deaf (TDD) may call the Federal Relay Service at 800-877-8339.
FR Citation82 FR 46197 
RIN Number1018-BC44
CFR AssociatedEndangered and Threatened Species; Exports; Imports; Reporting and Recordkeeping Requirements and Transportation

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