83_FR_58972 83 FR 58747 - Endangered and Threatened Wildlife and Plants; Endangered Species Status for the Candy Darter

83 FR 58747 - Endangered and Threatened Wildlife and Plants; Endangered Species Status for the Candy Darter

DEPARTMENT OF THE INTERIOR
Fish and Wildlife Service

Federal Register Volume 83, Issue 225 (November 21, 2018)

Page Range58747-58754
FR Document2018-25316

We, the U.S. Fish and Wildlife Service (Service), determine endangered species status under the Endangered Species Act of 1973 (Act), as amended, for the candy darter (Etheostoma osburni), a freshwater fish species from Virginia and West Virginia. This rule adds this species to the Federal List of Endangered and Threatened Wildlife.

Federal Register, Volume 83 Issue 225 (Wednesday, November 21, 2018)
[Federal Register Volume 83, Number 225 (Wednesday, November 21, 2018)]
[Rules and Regulations]
[Pages 58747-58754]
From the Federal Register Online  [www.thefederalregister.org]
[FR Doc No: 2018-25316]


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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; Endangered Species 
Status for the Candy Darter

AGENCY: Fish and Wildlife Service, Interior.

ACTION: Final rule.

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SUMMARY: We, the U.S. Fish and Wildlife Service (Service), determine 
endangered species status under the Endangered Species Act of 1973 
(Act), as amended, for the candy darter (Etheostoma osburni), a 
freshwater fish species from Virginia and West Virginia. This rule adds 
this species to the Federal List of Endangered and Threatened Wildlife.

DATES: This rule is effective December 21, 2018.

ADDRESSES: This final rule is available on the internet at http://www.regulations.gov and https://www.fws.gov/northeast/candydarter. 
Comments and materials we received, as well as supporting documentation 
we used in preparing this rule, are available for public inspection at 
http://www.regulations.gov. Comments, materials, and documentation that 
we considered in this rulemaking will be available by appointment, 
during normal business hours, at: U.S. Fish and Wildlife Service, West 
Virginia Ecological Services Field Office, 694 Beverly Pike, Elkins, WV 
26241-9475; telephone 304-636-6586.

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

SUPPLEMENTARY INFORMATION:

[[Page 58748]]

Previous Federal Actions

    Please refer to our October 4, 2017, proposed rule (82 FR 46197) 
for a detailed description of previous Federal actions concerning the 
candy darter. Elsewhere in today's Federal Register, we propose the 
designation of critical habitat for the candy darter; that proposal 
also discusses our intent to reestablish populations within the candy 
darter's historical range under section 10(j) of the Act in a future 
publication. And we are seeking public input on other potential 
recovery tools (e.g., safe harbor agreements), through the proposed 
critical habitat designation public comment period.

Background

    Please refer to our October 4, 2017, proposed rule (82 FR 46197) 
for a summary of species information available to the Service at the 
time that it was published. Based on information we received during the 
proposed rule's public comment period, we updated the current condition 
discussion in the species status assessment (SSA) report to more 
accurately reflect the current spread level of hybridization, which is 
the primary threat to the species, in the candy darter's range (Service 
2018). The candy darter's current condition is more degraded than we 
understood when we published the October 4, 2017, proposed listing 
rule. Consequently, because the species' current condition (i.e., the 
baseline or starting point for the SSA's future scenario projections) 
is more degraded, the species' future condition is also likely to be 
further degraded than we had previously estimated. With this more 
accurate reflection of the candy darter's current condition, the risk 
of extinction is greater than we had previously understood, and we have 
determined that the species does not meet the definition of a 
threatened species (as proposed). We find that endangered is the 
appropriate status for the candy darter (see Determination, below).
    We also received information during the public comment period that 
demonstrates a stronger genetic separation between candy darters in the 
Greenbrier watershed and the Gauley watershed. All the information was 
incorporated into an updated version of the SSA report, which is 
available online at https://www.fws.gov/northeast/candydarter.

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, and 
information provided during the public comment period on the October 4, 
2017, proposed listing rule to inform our determination of whether the 
candy darter meets the definition of an endangered or a threatened 
species (see Determination, 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 for 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.
    Below, we summarize the conclusions of the candy darter's SSA 
analysis (Service 2018, entire), which can be accessed at Docket FWS-
R5-ES-2017-0056 on http://www.regulations.gov and at https://www.fws.gov/northeast/candydarter. The SSA report documents the results 
of 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 listed as an endangered or a 
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 
(i.e., whether it meets the definition of a threatened or endangered 
species) because of any factors affecting its continued existence. 
Below, 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 consisted 35 populations in Virginia 
and West Virginia distributed across 7 metapopulations 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. See Chapter 3 of the SSA report for more 
details (Service 2018, pp. 30-31).
    Within these two physiographic provinces, the candy darter has been 
extirpated from almost half of its historical range (17 of 35 (49 
percent) known populations, and 2 of 7 (29 percent) 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 rebound after stochastic events. These categories were 
based on a combination of eight physical habitat, nonnative

[[Page 58749]]

competition, and candy darter demographic metrics (see Service 2018, 
pp. 51, 84-102). Of the 18 extant populations, 5 (28 percent) have a 
current score of high or moderate to high resiliency, 9 (50 percent) 
have moderate resiliency, and 4 (22 percent) have low or moderate to 
low resiliency (see table 4 in the SSA report (Service 2018, p, 46). 
The five populations with higher resiliency constitute three 
metapopulations (the Upper Gauley in the Appalachian Plateaus 
physiographic province and the Greenbrier and Middle New in the Valley 
and Ridge physiographic province); the remaining two extant 
metapopulations (the Lower Gauley in the Appalachian Plateaus 
physiographic province and the Upper New River in the Valley and Ridge 
physiographic province) maintain populations with moderate and low 
resiliency. Therefore, we conclude the candy darter's populations 
currently have moderate resiliency because the four out of the five 
metapopulations have moderate to high resiliency.
    This loss of these candy darter populations, which represent the 
species' genetic, ecological, and niche diversity within its 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' 
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, based on the best available data, that the candy darter's 
current redundancy is low (Service 2018, pp. 26-28, 49-50).
    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. While 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 reduced distribution than it had historically and likely 
a reduced ability to respond to stochastic and catastrophic events, 
thereby putting the species at increased risk of extinction from any 
such events (Service 2018, pp. 50-51). The available genetic data for 
the candy darter indicate that the Upper and Lower Gauley River 
metapopulations are different from the Greenbrier metapopulation. While 
we have no information regarding the evolutionary significance of these 
genetic differences to either metapopulation, the loss of either 
metapopulation would represent a loss to the species' genetic 
diversity. Therefore, we conclude that the species' representation is 
currently moderate to low (Service 2018, pp. 26-29, 50-51).
    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 not found in lower 
mainstem rivers and tributaries in which it once existed (Service 2018, 
Chapter 3). 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 current 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 2018, pp. 32-43). 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 2018, pp. 52-66). 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 populations in the future (Service 2018, pp. 
44, 46, 52-67). However, habitat stressors are not considered to be a 
primary source of risk to candy darter viability 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 the candy darter's overall 
viability within the next 25 years (Service 2018, pp. 52-66). 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 for assessing the candy darter's current and projected 
future condition, 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 2018, pp. 32-37), 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, likely by ``bait bucket 
transfer,'' into the upper Kanawha basin. Since they were first 
observed in the upper Kanawha basin in 1982 and 2002, variegate darters 
have expanded their range 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, 
and consistent, repeated contact will quickly result 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 2018, pp. 32-37).

Summary of Future Conditions Analysis

    We modeled five scenarios to assess the potential viability of the 
candy darter at a point up to 25 years in the future (Service 2018, pp. 
52-66). 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 highly likely to continue (see chapter 4 and appendix B of 
the SSA report for

[[Page 58750]]

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, those that include the 
variegate darter invasion, 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; however, because variegate darters may be more 
tolerant of a wider range of habitat conditions, negative habitat 
changes could selectively benefit variegate darters and increase the 
rate at which candy darters are extirpated (Service 2018, p. 64).
    The candy darter SSA report (Service 2018, entire) 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) and the SSA team 
members. Please see the SSA report for a complete list of the species 
experts and peer reviewers and their affiliations.

Summary of Changes From the Proposed Rule

    We received information during the public comment period that 
concluded we had inaccurately described the current condition of some 
populations of the candy darter. The current condition of the candy 
darter populations in five streams in the Upper Gauley watershed is 
more degraded than we had understood when we proposed the candy darter 
for listing. We inaccurately stated that ``[v]ariegate darters have not 
yet been detected in the remainder of the candy darter's range (i.e., 
the Upper Gauley watershed in West Virginia.'' Based on comments we 
received regarding the spread of the variegate darter in the upper 
Gauley drainage, the risk of hybridization appears imminent and may 
already be widespread (see Summary of Comments and Recommendations, 
below). We incorporated this information into an updated version of the 
SSA report (Service 2018). The risk of extinction is higher (see 
Determination, below) than we characterized in the proposal to list the 
candy darter as a threatened species (82 FR 46197; October 4, 2017).
    Additionally, we received information during the public comment 
period that demonstrated that there is greater genetic differentiation 
between candy darter in the Greenbrier watershed and candy darter in 
the Gauley watershed (see Summary of Comments and Recommendations, 
below). We incorporated this information into an updated version of the 
SSA report (Service 2018).
    We reassessed our analysis (after reviewing all public comments), 
updated the SSA report, and, after evaluating the best available 
information and the Act's regulation and policies, determined that the 
candy darter meets the definition of an endangered species, and such 
designation is more appropriate than that of a threatened species as 
originally proposed.

Summary of Comments and Recommendations

    In the proposed rule published on October 4, 2017 (82 FR 46197), we 
requested that all interested parties submit written comments on the 
proposal by December 4, 2017. We also contacted appropriate Federal and 
State agencies, scientific experts and organizations, and other 
interested parties and invited them to comment on the proposal. A 
newspaper notification inviting general public comment was published in 
the USA Today on October 10, 2017. We did not receive any requests for 
a public hearing. All substantive information provided during the 
comment period has either been incorporated directly into this final 
determination or is addressed below, as appropriate.

Peer Reviewer Comments

    In accordance with our joint policy on peer review published in the 
Federal Register on July 1, 1994 (59 FR 34270) and our August 22, 2016, 
memorandum updating and clarifying the role of peer review of listing 
actions under the Act, we sought the expert opinions of six individuals 
(and received responses from four) with expertise in darters; 
fisheries, population, or landscape ecology; genetics and conservation 
genetics; and/or speciation and conservation biology regarding the SSA 
report (Service 2018). The purpose of peer review is to ensure that our 
designation is based on scientifically sound data, assumptions, and 
analyses. The peer reviewers generally concurred with our methods and 
conclusions and provided additional information, clarifications, and 
suggestions to improve the final SSA report. The SSA report and peer 
reviews can be found on http://www.regulations.gov under Docket No. 
FWS-R5-ES-2017-0056. The SSA report informed the proposed rule (82 FR 
46197; October 4, 2017) and this final rule.

Comments From States

    (1) Comment: The West Virginia Division of Natural Resources 
(WVDNR) and one public commenter stated that given the fact that 
variegate darter alleles were detected in the Upper Gauley in 2014 the 
spread of hybrids in the Upper Gauley drainage appears imminent and may 
already be widespread based on the rapid spread of hybrids in the 
Greenbrier drainage.
    Our Response: After reviewing how we assessed the hybridization 
metric, one of eight metrics in our candy darter condition model, we 
concluded that we had previously underestimated the risk of 
hybridization in the Upper Gauley. Therefore, we have updated the 
analysis in the SSA report to address this concern. This information 
was the primary reason we changed our determination from threatened to 
endangered.
    (2) Comment: The WVDNR stated that the Gauley and Greenbrier river 
populations of candy darter have a high level of genetic 
differentiation that borders on species-level differentiation. The 
Greenbrier River population appears to be on a definite ``trajectory to 
extinction.'' Loss of candy darter in the Greenbrier river would 
drastically reduce genetic diversity of the species and leave the 
Gauley River and Virginia populations separated by substantial 
geographic distance and two physical barriers (i.e., Summersville and 
Bluestone dams).
    Our Response: The best available genetic information suggests 
genetic differences exist between these watersheds. We have updated the 
SSA report to reflect the importance of these genetic differences.

Public Comments

    (3) Comment: One commenter provided additional supporting evidence 
of the genetic differentiation between the Greenbrier and Gauley 
metapopulations.
    Our Response: We incorporated the information into our SSA report.
    (4) Comment: One commenter believed that the candy darter has been 
extirpated from 77.2 its range rather than 49 percent, as we stated in 
the proposed rule. They also stated that the situation is likely worse 
than that

[[Page 58751]]

because three of the four populations in the Upper Gauley that are 
labeled as ``extant candy darter populations'' have not been 
genetically analyzed; if they were genetically analyzed, they may fall 
into the category of ``extant candy darter population with variegate 
darter alleles.''
    Our Response: This final determination relies on the best 
scientific information available. At this time, we do not have genetic 
information (or evidence otherwise) to fully evaluate the genetics of 
the populations in the Gauley; therefore, we do not assume they are 
candy darter with variegate darter alleles. We we recognize uncertainty 
in the data and that the situation may be worse than we are aware.
    (5) Comment: Three commenters recommended exemptions for activities 
for the Service to consider in the event that we drafted a species-
specific rule under section 4(d) of the Act (``4(d) rule'').
    Our Response: The Service has determined that the candy darter 
meets the definition of an endangered species, and the Act does not 
allow for the promulgation of a 4(d) rule when a species is listed as 
endangered.

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. We also analyzed existing regulatory 
mechanisms (such as the Federal Clean Water Act of 1977 (33 U.S.C. 1251 
et seq.), Surface Mining Control and Reclamation Act of 1977 (30 U.S.C. 
1234-1328), West Virginia Water Pollution Control Act (WVSC Sec.  22-
11) and the increased implementation of forestry and construction 
``best management practices'' designed to reduce erosion and 
sedimentation) (Factor D) to reduce or eliminate sedimentation and 
found that these mechanisms were not sufficient to protect the species 
from extinction as excessive sedimentation and increased water 
temperatures continue to affect some of the remaining populations. 
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 stream crossings or forest clearing for permanent 
rights of way. 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) the 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.
    Active 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 2018, 
p. 37). Although variegate darter individuals have not yet been 
detected in the remainder of the candy darter's range (i.e., the Middle 
New and Upper New watersheds in Virginia), variegate darter alleles 
have been detected in two separate locations in the Upper Gauley 
watershed, indicating that hybridization occurred at one time and 
currently likely underway. Additionally, the risk is moderately high 
that variegate darter introductions will continue to occur in these 
watersheds because if watersheds occupied by variegate darters (and 
hybrids) are adjacent to candy darter watersheds, the likelihood that 
variegate darters will be collected as bait and transported into an 
adjacent candy darter watershed is increased. When this happens, 
variegate darters 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 appropriate for the candy darter because the species 
is facing a catastrophic threat from which the risk of extinction is 
imminent and certain. The introduction of variegate darters is 
occurring, and the consequence that it will extirpate any local candy 
darter population that variegate darters come into sustained contact 
with is imminent and certain across the species' remaining range. As a 
result of their limited range and/or population size, narrowly endemic 
species are inherently vulnerable to extinction when subject to 
elevated threats. The candy darter has a moderately small range, which 
has only become more restricted, as 77 percent (27 of 35 populations 
(see SSA report, table 4)) of its range has been lost through 
historical land use changes and/or has been invaded by the variegate 
darter. Therefore, we conclude that the current risk of extinction of 
the candy darter is such that it does not meet the definition of a 
threatened species under the Act.
    The Act defines an endangered species as any species that is ``in 
danger of extinction throughout all or a significant portion of its 
range'' and 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 candy darter is 
presently in danger of extinction throughout its entire range based on 
the severity and immediacy of threats currently affecting the species. 
The overall range has been significantly reduced, and the remaining 
populations are threatened by hybridization and, to a lesser extent, a 
combination of other threats, reducing the overall viability of the 
species. The risk of extinction is high because the remaining 
populations are isolated and the threat of hybridization is ongoing and 
increasing. Therefore, on the basis of the best available scientific 
and commercial data, we are listing the candy darter as endangered in 
accordance with sections 3(6) and 4(a)(1) of the Act. We find that a 
threatened species status is not appropriate for the candy darter 
because of the reasons previously outlined and because the threats, 
which occur throughout the species' range, are expected to continue to 
increase, putting the species at risk of extinction now.
    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 in danger of extinction throughout its range, we find 
it unnecessary to proceed to an

[[Page 58752]]

evaluation of potentially significant portions of the range. Where the 
best available information allows the Services to determine a status 
for the species rangewide, that determination should be given 
conclusive weight because a rangewide determination of status more 
accurately reflects the species' degree of imperilment and better 
promotes the purposes of the statute. Under this reading, we should 
first consider whether listing is appropriate based on a rangewide 
analysis and proceed to conduct a ``significant portion of its range'' 
analysis if, and only if, a species does not qualify for listing as 
either endangered or threatened according to the ``all'' language. We 
note that the court in Desert Survivors v. Department of the Interior, 
No. 16-cv-01165-JCS, 2018 WL 4053447 (N.D. Cal. Aug. 24, 2018), did not 
address this issue, and our conclusion is therefore consistent with the 
opinion in that case.

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 requires that recovery actions be carried out for all 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 requires 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 a recovery plan. As part of our conservation strategy for the 
candy darter, which will inform the forthcoming recovery outline and 
informs the proposed critical habitat rule published elsewhere in 
today's Federal Register, we identified the need to reestablish candy 
darter populations within areas of its historical range. Because the 
candy darter is extirpated from some areas and natural repopulation is 
not possible without human assistance, use of a 10(j) rule under the 
Act may be one appropriate tool to achieve this recovery objective. An 
overview of the process to establish an experimental population under 
section 10(j) of the Act is described in detail in the proposed 
critical habitat rule published elsewhere in today's Federal Register. 
In addition to using the authorities under 10(j) of the Act in areas 
not currently occupied by the candy darter, the condition of existing 
candy darter populations may be improved by working with non-Federal 
landowners through safe harbor agreements, authorized under section 
10(a)(1)(A) of the Act. More information about safe harbor agreements 
can be found online at: https://www.fws.gov/endangered/landowners/safe-harbor-agreements.html. We intend to fully explore all of the 
appropriate recovery tools for the candy darter with our State, 
Federal, non-governmental, and private partners.
    The recovery plan identifies site-specific management actions that 
set a trigger for review of whether a species remains endangered or may 
be reclassified from endangered to threatened (``downlisted'') or 
removed from the Lists of Endangered and Threatened Wildlife and Plants 
(``delisted''), and methods for monitoring recovery progress. Recovery 
plans also establish a framework for agencies to coordinate their 
recovery efforts and provide estimates of the cost of implementing 
recovery tasks. Recovery teams (composed of species experts, Federal 
and State agencies, nongovernmental organizations, and stakeholders) 
are often established to develop recovery plans. When completed, the 
recovery outline, draft recovery plan, and the final recovery plan will 
be available on our website (http://www.fws.gov/endangered) or from the 
person listed under 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. Achieving recovery of these species requires cooperative 
conservation efforts on private, state, and Tribal lands.
    Following publication of this final listing rule, 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 will be eligible for Federal funds to implement 
management actions that promote the 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.
    Please let us know if you are interested in participating in 
recovery efforts for the candy darter. 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 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)(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 any endangered or threatened 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 
consultation as described in the preceding paragraph include, but are 
not limited to, management (e.g., captive propagation) and any other 
landscape-altering activities on Federal lands administered by the U.S. 
Forest Service (Monongahela and the George Washington and Jefferson 
National

[[Page 58753]]

Forests) and the National Park Service; issuance of section 404 Clean 
Water Act (33 U.S.C. 1251 et seq.) permits by the U.S. Army Corps of 
Engineers; and construction and maintenance of roads or highways by the 
Federal Highway Administration.
    The Act and its implementing regulations set forth a series of 
general prohibitions and exceptions that apply to endangered wildlife. 
The prohibitions of section 9(a)(1) of the Act, codified at 50 CFR 
17.21, 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) endangered 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 endangered wildlife under certain circumstances. Regulations 
governing permits are codified at 50 CFR 17.22. With regard to 
endangered 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.
    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 final listing 
on proposed and ongoing activities within the range of a listed 
species. 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, carried out in accordance with any existing regulations 
and with permit and label requirements.
    Based on the best available information, the following activities 
may potentially result in a violation of section 9 the Act; this list 
is not comprehensive:
    (1) Introduction of variegate darters into suitable candy darter 
habitat;
    (2) Stocking of nonnative species into suitable candy darter 
habitat;
    (3) 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; and
    (4) 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, as follows:
     In West Virginia, to the West Virginia Ecological Services 
Field Office (see FOR FURTHER INFORMATION CONTACT); or
     In Virginia, to the Southwestern Virginia Field Office 
(330 Cummings Street, Abingdon, VA 24210-3208; telephone 276-623-1233).

Required Determinations

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).

Government-to-Government Relationship With Tribes

    In accordance with the President's memorandum of April 29, 1994 
(Government-to-Government Relations with Native American Tribal 
Governments; 59 FR 22951), Executive Order 13175 (Consultation and 
Coordination With Indian Tribal Governments), and the Department of the 
Interior's manual at 512 DM 2, we readily acknowledge our 
responsibility to communicate meaningfully with recognized Federal 
Tribes on a government-to-government basis. In accordance with 
Secretarial Order 3206 of June 5, 1997 (American Indian Tribal Rights, 
Federal-Tribal Trust Responsibilities, and the Endangered Species Act), 
we readily acknowledge our responsibilities to work directly with 
Tribes in developing programs for healthy ecosystems, to acknowledge 
that tribal lands are not subject to the same controls as Federal 
public lands, to remain sensitive to Indian culture, and to make 
information available to tribes. The candy darter does not occur on 
federally recognized Tribal or Tribal interest lands.

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 final rule are the staff members of the 
Services' Species Assessment Team, the West Virginia Ecological 
Services Field Office, and the Southwestern Virginia Ecological 
Services Field Office.

List of Subjects in 50 CFR Part 17

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

Regulation Promulgation

    Accordingly, we amend part 17, subchapter B of chapter I, title 50 
of the Code of Federal Regulations, as follows:

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. Amend Sec.  17.11(h) by adding, in alphabetical order under FISHES, 
an entry for ``Darter, candy'' to the List of Endangered and Threatened 
Wildlife to read as follows:


Sec.  17.11  Endangered and threatened wildlife.

* * * * *
    (h) * * *

[[Page 58754]]



----------------------------------------------------------------------------------------------------------------
                                                                                          Listing citations and
           Common name              Scientific name      Where listed         Status         applicable rules
----------------------------------------------------------------------------------------------------------------
 
                                                  * * * * * * *
             Fishes
 
                                                  * * * * * * *
Darter, candy...................  Etheostoma osburni  Wherever found....  E              83 FR [insert Federal
                                                                                          Register page where
                                                                                          the document begins],
                                                                                          11/21/2018.
 
                                                  * * * * * * *
----------------------------------------------------------------------------------------------------------------

* * * * *

    Dated: September 6, 2018.
James W. Kurth,
Deputy Director, U.S. Fish and Wildlife Service, Exercising the 
Authority of the Director, U.S. Fish and Wildlife Service.
[FR Doc. 2018-25316 Filed 11-20-18; 8:45 am]
BILLING CODE 4333-15-P



                                                          Federal Register / Vol. 83, No. 225 / Wednesday, November 21, 2018 / Rules and Regulations                                              58747

                                             tribes, on the relationship between the                   For the reasons discussed in the                    Information Bulletins (MSIBs) as
                                             Federal Government and Indian tribes,                   preamble, the Coast Guard amends 33                   appropriate.
                                             or on the distribution of power and                     CFR part 165 as follows:                                Dated: November 16, 2018.
                                             responsibilities between the Federal                                                                          A.W. Demo,
                                             Government and Indian tribes. If you                    PART 165—REGULATED NAVIGATION
                                                                                                     AREAS AND LIMITED ACCESS AREAS                        Commander, U.S. Coast Guard, Captain of
                                             believe this rule has implications for                                                                        the Port Marine Safety Unit Pittsburgh.
                                             federalism or Indian tribes, please
                                             contact the person listed in the FOR                    ■ 1. The authority citation for part 165              [FR Doc. 2018–25379 Filed 11–20–18; 8:45 am]

                                             FURTHER INFORMATION CONTACT section                     continues to read as follows:                         BILLING CODE 9110–04–P

                                             above.                                                    Authority: 33 U.S.C. 1231; 50 U.S.C. 191;
                                                                                                     33 CFR 1.05–1, 6.04–1, 6.04–6, and 160.5;
                                             E. Unfunded Mandates Reform Act                         Department of Homeland Security Delegation
                                                                                                     No. 0170.1.                                           DEPARTMENT OF THE INTERIOR
                                               The Unfunded Mandates Reform Act
                                             of 1995 (2 U.S.C. 1531–1538) requires                   ■ 2. Add § 165.T08–0653 to read as                    Fish and Wildlife Service
                                             Federal agencies to assess the effects of               follows:
                                             their discretionary regulatory actions. In                                                                    50 CFR Part 17
                                                                                                     § 165.T08–0653 Safety Zone; Ohio River,
                                             particular, the Act addresses actions
                                                                                                     mile 28.0 to mile 29.2, Vanport, PA.                  [Docket No. FWS–R5–ES–2017–0056;
                                             that may result in the expenditure by a
                                             State, local, or tribal government, in the                (a) Location. The following area is a               4500030113]
                                             aggregate, or by the private sector of                  safety zone: All navigable waters of the
                                             $100,000,000 (adjusted for inflation) or                Ohio River from mile 28.0 to mile 29.2.               RIN 1018–BC44
                                             more in any one year. Though this rule                     (b) Effective period. This section is
                                             will not result in such an expenditure,                 effective without actual notice from                  Endangered and Threatened Wildlife
                                             we do discuss the effects of this rule                  November 21, 2018 through December                    and Plants; Endangered Species
                                             elsewhere in this preamble.                             31, 2018. For the purposes of                         Status for the Candy Darter
                                                                                                     enforcement, actual notice will be used               AGENCY:   Fish and Wildlife Service,
                                             F. Environment                                          from 6 a.m. on November 16, 2018                      Interior.
                                                                                                     through November 21, 2018.
                                               We have analyzed this rule under                                                                            ACTION: Final rule.
                                                                                                        (c) Enforcement periods. This section
                                             Department of Homeland Security
                                                                                                     will be enforced from 6 a.m. through 8                SUMMARY:   We, the U.S. Fish and
                                             Directive 023–01 and Commandant
                                                                                                     p.m. daily. Breaks in the power line                  Wildlife Service (Service), determine
                                             Instruction M16475.1D, which guide the
                                                                                                     work will occur during the enforcement                endangered species status under the
                                             Coast Guard in complying with the
                                                                                                     periods, which will allow for vessels to              Endangered Species Act of 1973 (Act),
                                             National Environmental Policy Act of
                                                                                                     pass through the safety zone. The                     as amended, for the candy darter
                                             1969 (42 U.S.C. 4321–4370f), and have
                                                                                                     Captain of the Port Marine Safety Unit                (Etheostoma osburni), a freshwater fish
                                             determined that this action is one of a
                                                                                                     Pittsburgh (COTP) or a designated                     species from Virginia and West Virginia.
                                             category of actions that do not
                                                                                                     representative will provide notice of                 This rule adds this species to the
                                             individually or cumulatively have a
                                                                                                     breaks as appropriate under paragraph                 Federal List of Endangered and
                                             significant effect on the human
                                                                                                     (e) of this section.                                  Threatened Wildlife.
                                             environment. This rule involves a safety
                                                                                                        (d) Regulations. (1) In accordance
                                             zone lasting 13 hours on each day that                                                                        DATES: This rule is effective December
                                                                                                     with the general regulations in § 165.23,
                                             will prohibit entry on a 1.2 mile stretch                                                                     21, 2018.
                                                                                                     entry into this zone is prohibited unless
                                             of the Ohio River. It is categorically                                                                        ADDRESSES: This final rule is available
                                                                                                     authorized by the COTP or a designated
                                             excluded from further review under                                                                            on the internet at http://
                                                                                                     representative. A designated
                                             paragraph L60(a) of Appendix A, Table                                                                         www.regulations.gov and https://
                                                                                                     representative is a commissioned,
                                             1 of DHS Instruction Manual 023–01–                                                                           www.fws.gov/northeast/candydarter.
                                                                                                     warrant, or petty officer of the U.S.
                                             001–01, Rev. 01. A Record of                                                                                  Comments and materials we received, as
                                                                                                     Coast Guard assigned to units under the
                                             Environmental Consideration                                                                                   well as supporting documentation we
                                                                                                     operational control of USCG Marine
                                             supporting this determination is                                                                              used in preparing this rule, are available
                                                                                                     Safety Unit Pittsburgh.
                                             available in the docket where indicated                                                                       for public inspection at http://
                                                                                                        (2) Persons and vessels seeking entry
                                             under ADDRESSES.                                                                                              www.regulations.gov. Comments,
                                                                                                     into this safety zone must request
                                             G. Protest Activities                                   permission from the COTP or a                         materials, and documentation that we
                                                                                                     designated representative. They may be                considered in this rulemaking will be
                                               The Coast Guard respects the First                    contacted on VHF–FM Channel 16 or by                  available by appointment, during
                                             Amendment rights of protesters.                         telephone at (412) 221–0807.                          normal business hours, at: U.S. Fish and
                                             Protesters are asked to contact the                        (3) Persons and vessels permitted to               Wildlife Service, West Virginia
                                             person listed in the FOR FURTHER                        enter this safety zone must transit at                Ecological Services Field Office, 694
                                             INFORMATION CONTACT section to                          their slowest safe speed and comply                   Beverly Pike, Elkins, WV 26241–9475;
                                             coordinate protest activities so that your              with all lawful instructions of the COTP              telephone 304–636–6586.
                                             message can be received without                         or a designated representative.                       FOR FURTHER INFORMATION CONTACT: John
                                             jeopardizing the safety or security of                     (e) Informational broadcasts. The                  Schmidt, Field Supervisor, West
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                                             people, places or vessels.                              COTP or a designated representative                   Virginia Ecological Services Field
                                                                                                     will inform the public of the                         Office, 694 Beverly Pike, Elkins, WV
                                             List of Subjects in 33 CFR Part 165
                                                                                                     enforcement period for the safety zone                26241–9475; telephone 304–636–6586.
                                               Harbors, Marine safety, Navigation                    as well as any changes in the schedule                Persons who use a telecommunications
                                             (water), Reporting and recordkeeping                    through Broadcast Notices to Mariners                 device for the deaf (TDD) may call the
                                             requirements, Security measures,                        (BNMs), Local Notices to Mariners                     Federal Relay Service at 800–877–8339.
                                             Waterways.                                              (LNMs), and/or Marine Safety                          SUPPLEMENTARY INFORMATION:



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                                             58748        Federal Register / Vol. 83, No. 225 / Wednesday, November 21, 2018 / Rules and Regulations

                                             Previous Federal Actions                                of any factors affecting its continued                based on the extent and variability of
                                                Please refer to our October 4, 2017,                 existence. We completed a                             habitat characteristics within the
                                             proposed rule (82 FR 46197) for a                       comprehensive assessment of the                       geographical range. We define viability
                                             detailed description of previous Federal                biological status of the candy darter and             here as the ability of the species to
                                             actions concerning the candy darter.                    prepared a report of the assessment                   persist in the wild over time and,
                                                                                                     (SSA report), which provides a thorough               conversely, to avoid extinction.
                                             Elsewhere in today’s Federal Register,
                                                                                                     account of the species’ overall viability                Below, we summarize the conclusions
                                             we propose the designation of critical
                                                                                                     using the conservation biology                        of the candy darter’s SSA analysis
                                             habitat for the candy darter; that                                                                            (Service 2018, entire), which can be
                                                                                                     principles of resiliency, redundancy,
                                             proposal also discusses our intent to                                                                         accessed at Docket FWS–R5–ES–2017–
                                                                                                     and representation (collectively, the
                                             reestablish populations within the                                                                            0056 on http://www.regulations.gov and
                                                                                                     ‘‘3Rs’’). We have used the SSA report’s
                                             candy darter’s historical range under                                                                         at https://www.fws.gov/northeast/
                                                                                                     assessment of the candy darter’s current
                                             section 10(j) of the Act in a future                                                                          candydarter. The SSA report documents
                                                                                                     and potential future status, based on the
                                             publication. And we are seeking public                                                                        the results of our comprehensive
                                                                                                     factors influencing the species, framed
                                             input on other potential recovery tools                                                                       biological status review for the candy
                                                                                                     in the context of the 3Rs, and
                                             (e.g., safe harbor agreements), through                 information provided during the public                darter, including an assessment of the
                                             the proposed critical habitat designation               comment period on the October 4, 2017,                factors influencing its continued
                                             public comment period.                                  proposed listing rule to inform our                   existence. The SSA report does not
                                             Background                                              determination of whether the candy                    represent a decision by the Service on
                                                                                                     darter meets the definition of an                     whether the candy darter should be
                                                Please refer to our October 4, 2017,                                                                       listed as an endangered or a threatened
                                                                                                     endangered or a threatened species (see
                                             proposed rule (82 FR 46197) for a                                                                             species under the Act. Rather, the SSA
                                                                                                     Determination, below).
                                             summary of species information                             Because we have included                           report provides the scientific basis that
                                             available to the Service at the time that               information below about the candy                     informs our regulatory decision, which
                                             it was published. Based on information                  darter’s 3Rs, we further define those                 involves the further application of
                                             we received during the proposed rule’s                  terms here. Resiliency means having                   standards within the Act and its
                                             public comment period, we updated the                   sufficiently large populations for the                implementing regulations and policies.
                                             current condition discussion in the                     species to withstand stochastic events                The Act directs us to determine whether
                                             species status assessment (SSA) report                  (arising from random factors). We can                 any species is an endangered species or
                                             to more accurately reflect the current                  measure resiliency based on metrics of                a threatened species (i.e., whether it
                                             spread level of hybridization, which is                 population health; for example, birth                 meets the definition of a threatened or
                                             the primary threat to the species, in the               versus death rates and population size,               endangered species) because of any
                                             candy darter’s range (Service 2018). The                if that information exists. Resilient                 factors affecting its continued existence.
                                             candy darter’s current condition is more                populations are better able to withstand              Below, we review the biological
                                             degraded than we understood when we                     disturbances such as random                           condition of the species and its
                                             published the October 4, 2017, proposed                 fluctuations in birth rates (demographic              resources and the factors influencing the
                                             listing rule. Consequently, because the                 stochasticity), variations in rainfall                species and resources to assess the
                                             species’ current condition (i.e., the                   (environmental stochasticity), or the                 species’ overall viability and the risks to
                                             baseline or starting point for the SSA’s                effects of human activities. Redundancy               that viability.
                                             future scenario projections) is more                    means having a sufficient number of
                                             degraded, the species’ future condition                                                                       Summary of Current Condition
                                                                                                     populations for the species to withstand
                                             is also likely to be further degraded than              catastrophic events (such as a rare                     Historically, the candy darter
                                             we had previously estimated. With this                  destructive natural event or episode                  consisted 35 populations in Virginia
                                             more accurate reflection of the candy                   involving many populations).                          and West Virginia distributed across 7
                                             darter’s current condition, the risk of                 Redundancy is about spreading the risk                metapopulations in the Bluestone,
                                             extinction is greater than we had                       and can be measured through the                       Lower New River, Upper Gauley, Lower
                                             previously understood, and we have                      duplication and distribution of                       Gauley, and Middle New watersheds in
                                             determined that the species does not                    populations across the range of the                   the Appalachian Plateaus physiographic
                                             meet the definition of a threatened                     species. Generally, the greater the                   province and the Upper New River and
                                             species (as proposed). We find that                     number of populations a species has                   Greenbrier watersheds in the Valley and
                                             endangered is the appropriate status for                distributed over a larger landscape, the              Ridge physiographic province. See
                                             the candy darter (see Determination,                    better it can withstand catastrophic                  Chapter 3 of the SSA report for more
                                             below).                                                 events. Representation means having                   details (Service 2018, pp. 30–31).
                                                We also received information during                  the breadth of genetic makeup for the                   Within these two physiographic
                                             the public comment period that                          species to adapt to changing                          provinces, the candy darter has been
                                             demonstrates a stronger genetic                         environmental conditions.                             extirpated from almost half of its
                                             separation between candy darters in the                 Representation can be measured                        historical range (17 of 35 (49 percent)
                                             Greenbrier watershed and the Gauley                     through the genetic diversity within and              known populations, and 2 of 7 (29
                                             watershed. All the information was                      among populations and the ecological                  percent) known metapopulations), with
                                             incorporated into an updated version of                 diversity (also called environmental                  the extirpations representing a complete
                                             the SSA report, which is available                      variation or diversity) of populations                loss of resiliency in those populations
                                             online at https://www.fws.gov/                          across the species’ range. The more                   (or metapopulations). We qualitatively
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                                             northeast/candydarter.                                  representation, or diversity, a species               assessed the remaining (extant)
                                                                                                     has, the more it is capable of adapting               populations, placing them in ‘‘low,’’
                                             Summary of Biological Status and                                                                              ‘‘moderate,’’ or ‘‘high’’ categories that
                                                                                                     to changes (natural or human caused) in
                                             Threats                                                                                                       represent the populations’ potential to
                                                                                                     its environment.
                                               The Act directs us to determine                          In the absence of species-specific                 rebound after stochastic events. These
                                             whether any species is an endangered                    genetic and ecological diversity                      categories were based on a combination
                                             species or a threatened species because                 information, we evaluate representation               of eight physical habitat, nonnative


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                                                          Federal Register / Vol. 83, No. 225 / Wednesday, November 21, 2018 / Rules and Regulations                                           58749

                                             competition, and candy darter                           both the Appalachian Plateaus and                     future. Hybridization with the closely
                                             demographic metrics (see Service 2018,                  Valley and Ridge physiographic                        related variegate darter (Etheostoma
                                             pp. 51, 84–102). Of the 18 extant                       provinces, the species has a reduced                  variatum) appears to be having, and will
                                             populations, 5 (28 percent) have a                      distribution than it had historically and             continue to have, the greatest influence
                                             current score of high or moderate to                    likely a reduced ability to respond to                on candy darter populations and the
                                             high resiliency, 9 (50 percent) have                    stochastic and catastrophic events,                   candy darter’s overall viability within
                                             moderate resiliency, and 4 (22 percent)                 thereby putting the species at increased              the next 25 years (Service 2018, pp. 52–
                                             have low or moderate to low resiliency                  risk of extinction from any such events               66). While we acknowledge there is
                                             (see table 4 in the SSA report (Service                 (Service 2018, pp. 50–51). The available              uncertainty regarding some of the
                                             2018, p, 46). The five populations with                 genetic data for the candy darter                     scientific data and assumptions used to
                                             higher resiliency constitute three                      indicate that the Upper and Lower                     assess the biological condition of the
                                             metapopulations (the Upper Gauley in                    Gauley River metapopulations are                      candy darter, the species’ experts
                                             the Appalachian Plateaus physiographic                  different from the Greenbrier                         generally agreed with the overall
                                             province and the Greenbrier and Middle                  metapopulation. While we have no                      methodology for assessing the candy
                                             New in the Valley and Ridge                             information regarding the evolutionary                darter’s current and projected future
                                             physiographic province); the remaining                  significance of these genetic differences             condition, and confirmed that the
                                             two extant metapopulations (the Lower                   to either metapopulation, the loss of                 results were reflective of their
                                             Gauley in the Appalachian Plateaus                      either metapopulation would represent                 observations of the candy darter and its
                                             physiographic province and the Upper                    a loss to the species’ genetic diversity.             habitat.
                                             New River in the Valley and Ridge                       Therefore, we conclude that the species’                 As mentioned above, the primary
                                             physiographic province) maintain                        representation is currently moderate to               stressor to the candy darter is
                                             populations with moderate and low                       low (Service 2018, pp. 26–29, 50–51).                 hybridization with the variegate darter
                                             resiliency. Therefore, we conclude the                     The candy darter is currently                      (Service 2018, pp. 32–37), a species that
                                             candy darter’s populations currently                    distributed in five of the historical seven           is native to the Kanawha River basin
                                             have moderate resiliency because the                    metapopulations. The populations                      below the Kanawha Falls in Fayette
                                             four out of the five metapopulations                    within those metapopulations generally                County, West Virginia. The Kanawha
                                             have moderate to high resiliency.                       have moderate to low resiliency and                   Falls serve as a natural barrier to fish
                                                This loss of these candy darter                      redundancy scores. While the candy                    dispersal from the lower Kanawha River
                                             populations, which represent the                        darter is present in the two                          basin (and greater Ohio River basin)
                                             species’ genetic, ecological, and niche                 physiographic provinces from which it                 upstream into the range of the candy
                                             diversity within its historical range, as               is historically known, the species is not             darter in the upper Kanawha River
                                             well as the fragmentation of extant                     found in lower mainstem rivers and                    basin. However, in the late 20th century,
                                             populations, has compromised the                        tributaries in which it once existed                  the variegate darter was introduced,
                                             species’ ability to repatriate those areas              (Service 2018, Chapter 3). This fact                  likely by ‘‘bait bucket transfer,’’ into the
                                             or avoid species-level effects of a                     leads us to conclude the candy darter’s               upper Kanawha basin. Since they were
                                             catastrophic event. Based on the                        representation is also moderate to low.               first observed in the upper Kanawha
                                             species’ distribution and condition                     Therefore, our analysis under the 3Rs                 basin in 1982 and 2002, variegate
                                             within each of the seven historical                     leads us to conclude that the current                 darters have expanded their range
                                             metapopulations (one with moderate to                   condition of the candy darter is                      approximately 3 to 9 stream miles per
                                             high internal redundancy, one with                      currently moderate to low.                            year over the course of the last 20 or
                                             moderate internal redundancy, one with                                                                        more years within the range of the
                                                                                                     Risk Factors for the Candy Darter
                                             low internal redundancy, two with no                                                                          candy darter. Genetic studies have
                                             internal redundancy, and two that have                     Based on the candy darter’s life                   demonstrated that where variegate and
                                             been extirpated), we conclude, based on                 history and habitat needs, and in                     candy darter ranges now overlap, the
                                             the best available data, that the candy                 consultation with species’ experts from               two species will hybridize, and
                                             darter’s current redundancy is low                      Virginia and West Virginia State and                  consistent, repeated contact will quickly
                                             (Service 2018, pp. 26–28, 49–50).                       Federal agencies and academic                         result in ‘‘genetic swamping’’ (the
                                                While the candy darter currently                     institutions, we identified the potential             homogenization or replacement of
                                             maintains representation in both the                    stressors (negative influences), the                  native genotypes) of the endemic candy
                                             Appalachian Plateaus and Valley and                     contributing sources of those stressors,              darter population and eventually its
                                             Ridge physiographic provinces, only a                   and conservation measures to address                  complete replacement by variegate
                                             single metapopulation in each province                  those stressors that are likely to affect             darters or hybrids (Service 2018, pp. 32–
                                             has a moderate to high resiliency score.                the species’ current condition and                    37).
                                             As related to the species’ occupation in                viability (Service 2018, pp. 32–43). We
                                             a diversity of environmental settings,                  evaluated how these stressors may be                  Summary of Future Conditions Analysis
                                             candy darters have lost representation                  currently affecting the species and                      We modeled five scenarios to assess
                                             from lower mainstem rivers and                          whether, and to what extent, they would               the potential viability of the candy
                                             tributaries. While researchers have                     affect the species in the future (Service             darter at a point up to 25 years in the
                                             noted differences in the genetic,                       2018, pp. 52–66). Water temperature,                  future (Service 2018, pp. 52–66). Two
                                             physical, behavioral, or developmental                  excessive sedimentation, habitat                      scenarios were focused on habitat
                                             characteristics of some stream fish                     fragmentation, water chemistry, water                 change (one positive and the other
                                             species based on the species’                           flow, and nonnative competition likely                negative), and three scenarios were
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                                             longitudinal position in the watershed                  influenced the species in the past and                focused on variegate darter invasion.
                                             (e.g., stream size) (Neville et al. 2006,               contributed to its current condition, and             However, the habitat change scenarios,
                                             pp. 911–913), but we have no data                       may continue to affect some populations               by themselves, are not plausible
                                             indicating candy darters exhibit similar                in the future (Service 2018, pp. 44, 46,              scenarios because variegate darter
                                             differences based on their particular                   52–67). However, habitat stressors are                hybridization is ongoing and highly
                                             environmental setting. Although the                     not considered to be a primary source of              likely to continue (see chapter 4 and
                                             candy darter retains representation in                  risk to candy darter viability in the                 appendix B of the SSA report for


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                                             58750        Federal Register / Vol. 83, No. 225 / Wednesday, November 21, 2018 / Rules and Regulations

                                             additional information). We chose to                    higher (see Determination, below) than                provided additional information,
                                             model all scenarios out to 25 years                     we characterized in the proposal to list              clarifications, and suggestions to
                                             because we have data to reasonably                      the candy darter as a threatened species              improve the final SSA report. The SSA
                                             predict potential habitat and variegate                 (82 FR 46197; October 4, 2017).                       report and peer reviews can be found on
                                             darter changes and their effects on the                   Additionally, we received information               http://www.regulations.gov under
                                             candy darter within this timeframe.                     during the public comment period that                 Docket No. FWS–R5–ES–2017–0056.
                                                Under the three most plausible                       demonstrated that there is greater                    The SSA report informed the proposed
                                             scenarios, those that include the                       genetic differentiation between candy                 rule (82 FR 46197; October 4, 2017) and
                                             variegate darter invasion, the predicted                darter in the Greenbrier watershed and                this final rule.
                                             rate of variegate darter expansion and                  candy darter in the Gauley watershed
                                             hybridization remains the same, and at                  (see Summary of Comments and                          Comments From States
                                             the end of 25 years, the candy darter                   Recommendations, below). We                              (1) Comment: The West Virginia
                                             will likely occur in four isolated                      incorporated this information into an                 Division of Natural Resources (WVDNR)
                                             populations and maintain little                         updated version of the SSA report                     and one public commenter stated that
                                             resilience, redundancy, or                              (Service 2018).                                       given the fact that variegate darter
                                             representation. The effects of significant                We reassessed our analysis (after                   alleles were detected in the Upper
                                             positive or negative habitat changes do                 reviewing all public comments),                       Gauley in 2014 the spread of hybrids in
                                             not alter this outcome; however,                        updated the SSA report, and, after                    the Upper Gauley drainage appears
                                             because variegate darters may be more                   evaluating the best available                         imminent and may already be
                                             tolerant of a wider range of habitat                    information and the Act’s regulation                  widespread based on the rapid spread of
                                             conditions, negative habitat changes                    and policies, determined that the candy               hybrids in the Greenbrier drainage.
                                             could selectively benefit variegate                     darter meets the definition of an                        Our Response: After reviewing how
                                             darters and increase the rate at which                  endangered species, and such                          we assessed the hybridization metric,
                                             candy darters are extirpated (Service                   designation is more appropriate than                  one of eight metrics in our candy darter
                                             2018, p. 64).                                           that of a threatened species as originally            condition model, we concluded that we
                                                The candy darter SSA report (Service                 proposed.                                             had previously underestimated the risk
                                             2018, entire) contains a more detailed                                                                        of hybridization in the Upper Gauley.
                                                                                                     Summary of Comments and
                                             discussion of our evaluation of the                                                                           Therefore, we have updated the analysis
                                                                                                     Recommendations
                                             biological status of the candy darter and                                                                     in the SSA report to address this
                                             the influences that may affect its                        In the proposed rule published on                   concern. This information was the
                                             continued existence. Our conclusions                    October 4, 2017 (82 FR 46197), we                     primary reason we changed our
                                             are based upon the best available                       requested that all interested parties                 determination from threatened to
                                             scientific and commercial data,                         submit written comments on the                        endangered.
                                             including the expert opinion of the                     proposal by December 4, 2017. We also                    (2) Comment: The WVDNR stated that
                                             species’ experts (fishery biologists,                   contacted appropriate Federal and State               the Gauley and Greenbrier river
                                             aquatic ecologists, and geneticists from                agencies, scientific experts and                      populations of candy darter have a high
                                             State and Federal agencies and                          organizations, and other interested                   level of genetic differentiation that
                                             academic institutions) and the SSA                      parties and invited them to comment on                borders on species-level differentiation.
                                             team members. Please see the SSA                        the proposal. A newspaper notification                The Greenbrier River population
                                             report for a complete list of the species               inviting general public comment was                   appears to be on a definite ‘‘trajectory to
                                             experts and peer reviewers and their                    published in the USA Today on October                 extinction.’’ Loss of candy darter in the
                                             affiliations.                                           10, 2017. We did not receive any                      Greenbrier river would drastically
                                                                                                     requests for a public hearing. All                    reduce genetic diversity of the species
                                             Summary of Changes From the
                                                                                                     substantive information provided                      and leave the Gauley River and Virginia
                                             Proposed Rule
                                                                                                     during the comment period has either                  populations separated by substantial
                                                We received information during the                   been incorporated directly into this final            geographic distance and two physical
                                             public comment period that concluded                    determination or is addressed below, as               barriers (i.e., Summersville and
                                             we had inaccurately described the                       appropriate.                                          Bluestone dams).
                                             current condition of some populations                                                                            Our Response: The best available
                                             of the candy darter. The current                        Peer Reviewer Comments
                                                                                                                                                           genetic information suggests genetic
                                             condition of the candy darter                              In accordance with our joint policy on             differences exist between these
                                             populations in five streams in the Upper                peer review published in the Federal                  watersheds. We have updated the SSA
                                             Gauley watershed is more degraded                       Register on July 1, 1994 (59 FR 34270)                report to reflect the importance of these
                                             than we had understood when we                          and our August 22, 2016, memorandum                   genetic differences.
                                             proposed the candy darter for listing.                  updating and clarifying the role of peer
                                             We inaccurately stated that ‘‘[v]ariegate               review of listing actions under the Act,              Public Comments
                                             darters have not yet been detected in the               we sought the expert opinions of six                     (3) Comment: One commenter
                                             remainder of the candy darter’s range                   individuals (and received responses                   provided additional supporting
                                             (i.e., the Upper Gauley watershed in                    from four) with expertise in darters;                 evidence of the genetic differentiation
                                             West Virginia.’’ Based on comments we                   fisheries, population, or landscape                   between the Greenbrier and Gauley
                                             received regarding the spread of the                    ecology; genetics and conservation                    metapopulations.
                                             variegate darter in the upper Gauley                    genetics; and/or speciation and                          Our Response: We incorporated the
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                                             drainage, the risk of hybridization                     conservation biology regarding the SSA                information into our SSA report.
                                             appears imminent and may already be                     report (Service 2018). The purpose of                    (4) Comment: One commenter
                                             widespread (see Summary of Comments                     peer review is to ensure that our                     believed that the candy darter has been
                                             and Recommendations, below). We                         designation is based on scientifically                extirpated from 77.2 its range rather
                                             incorporated this information into an                   sound data, assumptions, and analyses.                than 49 percent, as we stated in the
                                             updated version of the SSA report                       The peer reviewers generally concurred                proposed rule. They also stated that the
                                             (Service 2018). The risk of extinction is               with our methods and conclusions and                  situation is likely worse than that


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                                                          Federal Register / Vol. 83, No. 225 / Wednesday, November 21, 2018 / Rules and Regulations                                         58751

                                             because three of the four populations in                Water Pollution Control Act (WVSC                     status is appropriate for the candy darter
                                             the Upper Gauley that are labeled as                    § 22–11) and the increased                            because the species is facing a
                                             ‘‘extant candy darter populations’’ have                implementation of forestry and                        catastrophic threat from which the risk
                                             not been genetically analyzed; if they                  construction ‘‘best management                        of extinction is imminent and certain.
                                             were genetically analyzed, they may fall                practices’’ designed to reduce erosion                The introduction of variegate darters is
                                             into the category of ‘‘extant candy darter              and sedimentation) (Factor D) to reduce               occurring, and the consequence that it
                                             population with variegate darter                        or eliminate sedimentation and found                  will extirpate any local candy darter
                                             alleles.’’                                              that these mechanisms were not                        population that variegate darters come
                                                Our Response: This final                             sufficient to protect the species from                into sustained contact with is imminent
                                             determination relies on the best                        extinction as excessive sedimentation                 and certain across the species’
                                             scientific information available. At this               and increased water temperatures                      remaining range. As a result of their
                                             time, we do not have genetic                            continue to affect some of the remaining              limited range and/or population size,
                                             information (or evidence otherwise) to                  populations. There may be additional                  narrowly endemic species are
                                             fully evaluate the genetics of the                      infrastructure projects (e.g., roads,                 inherently vulnerable to extinction
                                             populations in the Gauley; therefore, we                pipeline, etc.) that increase sediment                when subject to elevated threats. The
                                             do not assume they are candy darter                     loading within the range of the candy                 candy darter has a moderately small
                                             with variegate darter alleles. We we                    darter as a result of stream crossings or             range, which has only become more
                                             recognize uncertainty in the data and                   forest clearing for permanent rights of               restricted, as 77 percent (27 of 35
                                             that the situation may be worse than we                 way. Additionally, the current level of               populations (see SSA report, table 4)) of
                                             are aware.                                              habitat fragmentation (Factor A) isolates             its range has been lost through historical
                                                (5) Comment: Three commenters                        some populations, which reduces gene                  land use changes and/or has been
                                             recommended exemptions for activities                   flow and limits the potential for the                 invaded by the variegate darter.
                                             for the Service to consider in the event                species to colonize or recolonize                     Therefore, we conclude that the current
                                             that we drafted a species-specific rule                 streams if habitat conditions change.                 risk of extinction of the candy darter is
                                             under section 4(d) of the Act (‘‘4(d)                   Other factors such as flow alterations                such that it does not meet the definition
                                             rule’’).                                                and water quality degradation that affect             of a threatened species under the Act.
                                                Our Response: The Service has                                                                                 The Act defines an endangered
                                                                                                     habitat (Factor A), and the stocking of
                                             determined that the candy darter meets                                                                        species as any species that is ‘‘in danger
                                                                                                     nonnative species that can eat (Factor C)
                                             the definition of an endangered species,                                                                      of extinction throughout all or a
                                                                                                     or outcompete (Factor E) the candy
                                             and the Act does not allow for the                                                                            significant portion of its range’’ and a
                                                                                                     darter are not expected to cause species-
                                             promulgation of a 4(d) rule when a                                                                            threatened species as any species ‘‘that
                                                                                                     level effects. In addition, we have no
                                             species is listed as endangered.                                                                              is likely to become endangered
                                                                                                     evidence that overutilization (Factor B)
                                             Determination                                           or disease (Factor C) is affecting                    throughout all or a significant portion of
                                                                                                     individuals or populations of candy                   its range within the foreseeable future.’’
                                                Section 4 of the Act (16 U.S.C. 1533),                                                                     We find that the candy darter is
                                             and its implementing regulations at 50                  darters.
                                                                                                                                                           presently in danger of extinction
                                             CFR part 424, set forth the procedures                     Active hybridization with variegate                throughout its entire range based on the
                                             for adding species to the Federal Lists                 darters has occurred or is currently                  severity and immediacy of threats
                                             of Endangered and Threatened Wildlife                   occurring in multiple streams within the              currently affecting the species. The
                                             and Plants. Under section 4(a)(1) of the                Lower New, Lower Gauley, and                          overall range has been significantly
                                             Act, we may list a species based on (A)                 Greenbrier River watersheds in West                   reduced, and the remaining populations
                                             The present or threatened destruction,                  Virginia (Service 2018, p. 37). Although              are threatened by hybridization and, to
                                             modification, or curtailment of its                     variegate darter individuals have not yet             a lesser extent, a combination of other
                                             habitat or range; (B) overutilization for               been detected in the remainder of the                 threats, reducing the overall viability of
                                             commercial, recreational, scientific, or                candy darter’s range (i.e., the Middle                the species. The risk of extinction is
                                             educational purposes; (C) disease or                    New and Upper New watersheds in                       high because the remaining populations
                                             predation; (D) the inadequacy of                        Virginia), variegate darter alleles have              are isolated and the threat of
                                             existing regulatory mechanisms; or (E)                  been detected in two separate locations               hybridization is ongoing and increasing.
                                             other natural or manmade factors                        in the Upper Gauley watershed,                        Therefore, on the basis of the best
                                             affecting its continued existence.                      indicating that hybridization occurred at             available scientific and commercial
                                                We have carefully assessed the best                  one time and currently likely underway.               data, we are listing the candy darter as
                                             scientific and commercial information                   Additionally, the risk is moderately                  endangered in accordance with sections
                                             available regarding the past, present,                  high that variegate darter introductions              3(6) and 4(a)(1) of the Act. We find that
                                             and future threats to the candy darter.                 will continue to occur in these                       a threatened species status is not
                                             Our analysis of this information                        watersheds because if watersheds                      appropriate for the candy darter because
                                             indicates that, at the species level,                   occupied by variegate darters (and                    of the reasons previously outlined and
                                             hybridization with variegate darters                    hybrids) are adjacent to candy darter                 because the threats, which occur
                                             (Factor E) is the most influential factor               watersheds, the likelihood that variegate             throughout the species’ range, are
                                             affecting the candy darter now and into                 darters will be collected as bait and                 expected to continue to increase,
                                             the future. Excessive sedimentation and                 transported into an adjacent candy                    putting the species at risk of extinction
                                             increased water temperatures degraded                   darter watershed is increased. When                   now.
                                             once-suitable habitat (Factor A) and                    this happens, variegate darters                          Under the Act and our implementing
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                                             likely caused historical declines of the                ultimately replace most candy darter                  regulations, a species may warrant
                                             candy darter. We also analyzed existing                 populations throughout the candy                      listing if it is endangered or threatened
                                             regulatory mechanisms (such as the                      darter’s range. The Act defines an                    throughout all or a significant portion of
                                             Federal Clean Water Act of 1977 (33                     endangered species as any species that                its range. Because we have determined
                                             U.S.C. 1251 et seq.), Surface Mining                    is ‘‘in danger of extinction throughout               that the candy darter is in danger of
                                             Control and Reclamation Act of 1977                     all or a significant portion of its range.’’          extinction throughout its range, we find
                                             (30 U.S.C. 1234–1328), West Virginia                    We find that an endangered species                    it unnecessary to proceed to an


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                                             58752        Federal Register / Vol. 83, No. 225 / Wednesday, November 21, 2018 / Rules and Regulations

                                             evaluation of potentially significant                   plan. The recovery outline guides the                 nongovernmental organizations,
                                             portions of the range. Where the best                   immediate implementation of urgent                    businesses, and private landowners.
                                             available information allows the                        recovery actions and describes the                    Examples of recovery actions include
                                             Services to determine a status for the                  process to be used to develop a recovery              habitat restoration (e.g., restoration of
                                             species rangewide, that determination                   plan. As part of our conservation                     native vegetation), research, captive
                                             should be given conclusive weight                       strategy for the candy darter, which will             propagation and reintroduction, and
                                             because a rangewide determination of                    inform the forthcoming recovery outline               outreach and education. The recovery of
                                             status more accurately reflects the                     and informs the proposed critical                     many listed species cannot be
                                             species’ degree of imperilment and                      habitat rule published elsewhere in                   accomplished solely on Federal lands
                                             better promotes the purposes of the                     today’s Federal Register, we identified               because their range may occur primarily
                                             statute. Under this reading, we should                  the need to reestablish candy darter                  or solely on non-Federal lands.
                                             first consider whether listing is                       populations within areas of its historical            Achieving recovery of these species
                                             appropriate based on a rangewide                        range. Because the candy darter is                    requires cooperative conservation efforts
                                             analysis and proceed to conduct a                       extirpated from some areas and natural                on private, state, and Tribal lands.
                                             ‘‘significant portion of its range’’                    repopulation is not possible without                     Following publication of this final
                                             analysis if, and only if, a species does                human assistance, use of a 10(j) rule                 listing rule, funding for recovery actions
                                             not qualify for listing as either                       under the Act may be one appropriate                  will be available from a variety of
                                             endangered or threatened according to                   tool to achieve this recovery objective.              sources, including Federal budgets, state
                                             the ‘‘all’’ language. We note that the                  An overview of the process to establish               programs, and cost share grants for non-
                                             court in Desert Survivors v. Department                 an experimental population under                      Federal landowners, the academic
                                             of the Interior, No. 16–cv–01165–JCS,                   section 10(j) of the Act is described in              community, and nongovernmental
                                             2018 WL 4053447 (N.D. Cal. Aug. 24,                     detail in the proposed critical habitat               organizations. In addition, pursuant to
                                             2018), did not address this issue, and                  rule published elsewhere in today’s                   section 6 of the Act, the States of
                                             our conclusion is therefore consistent                  Federal Register. In addition to using                Virginia and West Virginia will be
                                             with the opinion in that case.                          the authorities under 10(j) of the Act in             eligible for Federal funds to implement
                                                                                                     areas not currently occupied by the                   management actions that promote the
                                             Available Conservation Measures                                                                               recovery of the candy darter.
                                                                                                     candy darter, the condition of existing
                                               Conservation measures provided to                     candy darter populations may be                       Information on our grant programs that
                                             species listed as endangered or                         improved by working with non-Federal                  are available to aid species recovery can
                                             threatened species under the Act                        landowners through safe harbor                        be found at: http://www.fws.gov/grants.
                                             include recognition, recovery actions,                  agreements, authorized under section                     Please let us know if you are
                                             requirements for Federal protection, and                10(a)(1)(A) of the Act. More information              interested in participating in recovery
                                             prohibitions against certain practices.                 about safe harbor agreements can be                   efforts for the candy darter.
                                             Recognition through listing results in                  found online at: https://www.fws.gov/                 Additionally, we invite you to submit
                                             public awareness, and conservation by                   endangered/landowners/safe-harbor-                    any new information on this species
                                             Federal, state, Tribal, and local agencies;             agreements.html. We intend to fully                   whenever it becomes available and any
                                             private organizations; and individuals.                 explore all of the appropriate recovery               information you may have for recovery
                                             The Act encourages cooperation with                     tools for the candy darter with our State,            planning purposes (see FOR FURTHER
                                             the States and requires that recovery                   Federal, non-governmental, and private                INFORMATION CONTACT).
                                             actions be carried out for all listed                   partners.                                                Section 7(a) of the Act requires
                                             species. The protection required by                        The recovery plan identifies site-                 Federal agencies to evaluate their
                                             Federal agencies and the prohibitions                   specific management actions that set a                actions with respect to any species that
                                             against certain activities are discussed,               trigger for review of whether a species               is listed as an endangered or threatened
                                             in part, below.                                         remains endangered or may be                          species and with respect to its critical
                                               The primary purpose of the Act is the                 reclassified from endangered to                       habitat, if any is designated. Regulations
                                             conservation of endangered and                          threatened (‘‘downlisted’’) or removed                implementing this interagency
                                             threatened species and the ecosystems                   from the Lists of Endangered and                      cooperation provision of the Act are
                                             upon which they depend. The ultimate                    Threatened Wildlife and Plants                        codified at 50 CFR part 402. Section
                                             goal of such conservation efforts is the                (‘‘delisted’’), and methods for                       7(a)(2) of the Act requires Federal
                                             recovery of these listed species, so that               monitoring recovery progress. Recovery                agencies to ensure that activities they
                                             they no longer need the protective                      plans also establish a framework for                  authorize, fund, or carry out are not
                                             measures of the Act. Subsection 4(f) of                 agencies to coordinate their recovery                 likely to jeopardize the continued
                                             the Act requires the Service to develop                 efforts and provide estimates of the cost             existence of any endangered or
                                             and implement recovery plans for the                    of implementing recovery tasks.                       threatened species or destroy or
                                             conservation of endangered and                          Recovery teams (composed of species                   adversely modify its critical habitat. If a
                                             threatened species. The recovery                        experts, Federal and State agencies,                  Federal action may affect a listed
                                             planning process involves the                           nongovernmental organizations, and                    species or its critical habitat, the
                                             identification of actions that are                      stakeholders) are often established to                responsible Federal agency must enter
                                             necessary to halt or reverse the species’               develop recovery plans. When                          into consultation with the Service.
                                             decline by addressing the threats to its                completed, the recovery outline, draft                   Federal agency actions within the
                                             survival and recovery. The goal of this                 recovery plan, and the final recovery                 species’ habitat that may require
                                             process is to restore listed species to a               plan will be available on our website                 consultation as described in the
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                                             point where they are secure, self-                      (http://www.fws.gov/endangered) or                    preceding paragraph include, but are
                                             sustaining, and functioning components                  from the person listed under FOR                      not limited to, management (e.g.,
                                             of their ecosystems.                                    FURTHER INFORMATION CONTACT.                          captive propagation) and any other
                                               Recovery planning includes the                           Implementation of recovery actions                 landscape-altering activities on Federal
                                             development of a recovery outline                       generally requires the participation of a             lands administered by the U.S. Forest
                                             shortly after a species is listed and                   broad range of partners, including other              Service (Monongahela and the George
                                             preparation of a draft and final recovery               Federal agencies, states, Tribes,                     Washington and Jefferson National


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                                                          Federal Register / Vol. 83, No. 225 / Wednesday, November 21, 2018 / Rules and Regulations                                          58753

                                             Forests) and the National Park Service;                 existing regulations and with permit                  readily acknowledge our responsibility
                                             issuance of section 404 Clean Water Act                 and label requirements.                               to communicate meaningfully with
                                             (33 U.S.C. 1251 et seq.) permits by the                    Based on the best available                        recognized Federal Tribes on a
                                             U.S. Army Corps of Engineers; and                       information, the following activities                 government-to-government basis. In
                                             construction and maintenance of roads                   may potentially result in a violation of              accordance with Secretarial Order 3206
                                             or highways by the Federal Highway                      section 9 the Act; this list is not                   of June 5, 1997 (American Indian Tribal
                                             Administration.                                         comprehensive:                                        Rights, Federal-Tribal Trust
                                                The Act and its implementing                            (1) Introduction of variegate darters              Responsibilities, and the Endangered
                                             regulations set forth a series of general               into suitable candy darter habitat;                   Species Act), we readily acknowledge
                                             prohibitions and exceptions that apply                     (2) Stocking of nonnative species into             our responsibilities to work directly
                                             to endangered wildlife. The prohibitions                suitable candy darter habitat;                        with Tribes in developing programs for
                                             of section 9(a)(1) of the Act, codified at                 (3) Destruction or alteration of the               healthy ecosystems, to acknowledge that
                                             50 CFR 17.21, make it illegal for any                   habitat of the candy darter (e.g.,                    tribal lands are not subject to the same
                                             person subject to the jurisdiction of the               unpermitted instream dredging,                        controls as Federal public lands, to
                                             United States to take (which includes                   impoundment, water diversion or                       remain sensitive to Indian culture, and
                                             harass, harm, pursue, hunt, shoot,                      withdrawal, channelization, discharge                 to make information available to tribes.
                                             wound, kill, trap, capture, or collect; or              of fill material) that impairs essential              The candy darter does not occur on
                                             to attempt any of these) endangered                     behaviors such as breeding, feeding, or               federally recognized Tribal or Tribal
                                             wildlife within the United States or on                 sheltering, or results in killing or                  interest lands.
                                             the high seas. In addition, it is unlawful              injuring a candy darter; and
                                             to import; export; deliver, receive, carry,                (4) Discharges or dumping of toxic                 References Cited
                                             transport, or ship in interstate or foreign             chemicals or other pollutants into
                                             commerce in the course of commercial                                                                            A complete list of references cited in
                                                                                                     waters supporting the candy darter that
                                             activity; or sell or offer for sale in                                                                        this rulemaking is available on the
                                                                                                     kills or injures individuals, or otherwise
                                             interstate or foreign commerce any                                                                            internet at http://www.regulations.gov
                                                                                                     impairs essential life-sustaining
                                             listed species. It is also illegal to                                                                         and upon request from the West
                                                                                                     behaviors such as breeding, feeding, or
                                             possess, sell, deliver, carry, transport, or                                                                  Virginia Ecological Services Field Office
                                                                                                     finding shelter.
                                             ship any such wildlife that has been                                                                          (see FOR FURTHER INFORMATION CONTACT).
                                                                                                        Questions regarding whether specific
                                             taken illegally. Certain exceptions apply               activities would constitute a violation of            Authors
                                             to employees of the Service, the                        section 9 of the Act should be directed,
                                             National Marine Fisheries Service, other                as follows:                                             The primary authors of this final rule
                                             Federal land management agencies, and                      • In West Virginia, to the West                    are the staff members of the Services’
                                             State conservation agencies.                            Virginia Ecological Services Field Office             Species Assessment Team, the West
                                                We may issue permits to carry out                    (see FOR FURTHER INFORMATION CONTACT);                Virginia Ecological Services Field
                                             otherwise prohibited activities                         or                                                    Office, and the Southwestern Virginia
                                             involving endangered wildlife under                        • In Virginia, to the Southwestern                 Ecological Services Field Office.
                                             certain circumstances. Regulations                      Virginia Field Office (330 Cummings
                                             governing permits are codified at 50                                                                          List of Subjects in 50 CFR Part 17
                                                                                                     Street, Abingdon, VA 24210–3208;
                                             CFR 17.22. With regard to endangered                    telephone 276–623–1233).
                                             wildlife, a permit may be issued for the                                                                        Endangered and threatened species,
                                             following purposes: For scientific                      Required Determinations                               Exports, Imports, Reporting and
                                             purposes, to enhance the propagation or                                                                       recordkeeping requirements,
                                                                                                     National Environmental Policy Act (42                 Transportation.
                                             survival of the species, and for
                                                                                                     U.S.C. 4321 et seq.)
                                             incidental take in connection with                                                                            Regulation Promulgation
                                             otherwise lawful activities. There are                     We have determined that
                                             also certain statutory exemptions from                  environmental assessments and                           Accordingly, we amend part 17,
                                             the prohibitions, which are found in                    environmental impact statements, as                   subchapter B of chapter I, title 50 of the
                                             sections 9 and 10 of the Act.                           defined under the authority of the                    Code of Federal Regulations, as follows:
                                                It is our policy, as published in the                National Environmental Policy Act
                                             Federal Register on July 1, 1994 (59 FR                 (NEPA; 42 U.S.C. 4321 et seq.), need not              PART 17—ENDANGERED AND
                                             34272), to identify to the maximum                      be prepared in connection with listing                THREATENED WILDLIFE AND PLANTS
                                             extent practicable at the time a species                a species as an endangered or
                                             is listed, those activities that would or               threatened species under the                          ■ 1. The authority citation for part 17
                                             would not constitute a violation of                     Endangered Species Act. We published                  continues to read as follows:
                                             section 9 of the Act. The intent of this                a notice outlining our reasons for this                 Authority: 16 U.S.C. 1361–1407; 1531–
                                             policy is to increase public awareness of               determination in the Federal Register                 1544; and 4201–4245, unless otherwise
                                             the effect of a final listing on proposed               on October 25, 1983 (48 FR 49244).                    noted.
                                             and ongoing activities within the range
                                                                                                     Government-to-Government
                                             of a listed species. Based on the best
                                                                                                     Relationship With Tribes                              ■ 2. Amend § 17.11(h) by adding, in
                                             available information, the following
                                             actions are unlikely to result in a                       In accordance with the President’s                  alphabetical order under FISHES, an
                                             violation of section 9, if these activities             memorandum of April 29, 1994                          entry for ‘‘Darter, candy’’ to the List of
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                                             are carried out in accordance with                      (Government-to-Government Relations                   Endangered and Threatened Wildlife to
                                             existing regulations and permit                         with Native American Tribal                           read as follows:
                                             requirements; this list is not                          Governments; 59 FR 22951), Executive
                                                                                                                                                           § 17.11 Endangered and threatened
                                             comprehensive:                                          Order 13175 (Consultation and                         wildlife.
                                                • Normal agricultural practices,                     Coordination With Indian Tribal
                                             including herbicide and pesticide use,                  Governments), and the Department of                   *       *    *    *    *
                                             carried out in accordance with any                      the Interior’s manual at 512 DM 2, we                     (h) * * *


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                                             58754          Federal Register / Vol. 83, No. 225 / Wednesday, November 21, 2018 / Rules and Regulations

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


                                                        *                         *                       *                       *                        *                       *                    *
                                                        Fishes

                                                       *                           *                   *                      *                            *                    *                  *
                                             Darter, candy ...................   Etheostoma osburni .......     Wherever found ..............     E            83 FR [insert Federal Register page where the
                                                                                                                                                                 document begins], 11/21/2018.

                                                        *                         *                       *                       *                        *                       *                    *



                                             *      *       *        *       *                          DATES:  Effective 1200 hours, Alaska                      from the fishery. The Assistant
                                               Dated: September 6, 2018.                                local time (A.l.t.), November 19, 2018,                   Administrator for Fisheries, NOAA
                                             James W. Kurth,
                                                                                                        through 2400 hours, A.l.t., December 31,                  (AA), finds good cause to waive the
                                                                                                        2018.                                                     requirement to provide prior notice and
                                             Deputy Director, U.S. Fish and Wildlife
                                             Service, Exercising the Authority of the                   FOR FURTHER INFORMATION CONTACT: Josh                     opportunity for public comment
                                             Director, U.S. Fish and Wildlife Service.                  Keaton, 907–586–7228.                                     pursuant to the authority set forth at 5
                                             [FR Doc. 2018–25316 Filed 11–20–18; 8:45 am]               SUPPLEMENTARY INFORMATION: NMFS                           U.S.C. 553(b)(B) as such requirement is
                                             BILLING CODE 4333–15–P
                                                                                                        manages the groundfish fishery in the                     impracticable and contrary to the public
                                                                                                        GOA exclusive economic zone                               interest. This requirement is
                                                                                                        according to the Fishery Management                       impracticable and contrary to the public
                                             DEPARTMENT OF COMMERCE                                     Plan for Groundfish of the Gulf of                        interest as it would prevent NMFS from
                                                                                                        Alaska (FMP) prepared by the North                        responding to the most recent fisheries
                                             National Oceanic and Atmospheric                           Pacific Fishery Management Council                        data in a timely fashion and would
                                             Administration                                             under authority of the Magnuson-                          delay prohibiting the retention of Pacific
                                                                                                        Stevens Fishery Conservation and                          cod by catcher/processors using trawl
                                             50 CFR Part 679                                            Management Act. Regulations governing
                                                                                                                                                                  gear in the Central Regulatory Area of
                                                                                                        fishing by U.S. vessels in accordance
                                                                                                        with the FMP appear at subpart H of 50                    the GOA. NMFS was unable to publish
                                             [Docket No. 170816769–8162–02]
                                                                                                        CFR part 600 and 50 CFR part 679.                         a notice providing time for public
                                                                                                           The 2018 Pacific cod apportionment                     comment because the most recent,
                                             RIN 0648–XG639
                                                                                                        for catcher/processors using trawl gear                   relevant data only became available as
                                             Fisheries of the Exclusive Economic                        in the Central Regulatory Area of the                     of November 15, 2018.
                                             Zone Off Alaska; Pacific Cod by                            GOA is 253 metric tons (mt) as                               The AA also finds good cause to
                                             Catcher/Processors Using Trawl Gear                        established by the final 2018 and 2019                    waive the 30-day delay in the effective
                                             in the Central Regulatory Area of the                      harvest specifications for groundfish of                  date of this action under 5 U.S.C.
                                             Gulf of Alaska                                             the GOA (83 FR 8768, March 1, 2018).                      553(d)(3). This finding is based upon
                                                                                                           In accordance with § 679.20(d)(2), the                 the reasons provided above for waiver of
                                             AGENCY:  National Marine Fisheries                         Administrator, Alaska Region, NMFS,
                                             Service (NMFS), National Oceanic and                                                                                 prior notice and opportunity for public
                                                                                                        has determined that the 2018 Pacific
                                             Atmospheric Administration (NOAA),                                                                                   comment.
                                                                                                        cod apportionment for catcher/
                                             Commerce.                                                  processors using trawl gear in the                           This action is required by § 679.20
                                             ACTION: Temporary rule; closure.                           Central Regulatory Area of the GOA will                   and § 679.21 and is exempt from review
                                                                                                        be reached. Therefore, NMFS is                            under Executive Order 12866.
                                             SUMMARY:   NMFS is prohibiting retention                   requiring that Pacific cod by catcher/                      Authority: 16 U.S.C. 1801 et seq.
                                             of Pacific cod by catcher/processors                       processors using trawl gear in the
                                             using trawl gear in the Central                            Central Regulatory Area of the GOA be                       Dated: November 16, 2018.
                                             Regulatory Area of the Gulf of Alaska                      treated as prohibited species in                          Karen H. Abrams,
                                             (GOA). This action is necessary because                    accordance with § 679.21(b).                              Acting Director, Office of Sustainable
                                             the 2018 Pacific cod apportionment for                                                                               Fisheries, National Marine Fisheries Service.
                                             catcher/processors using trawl gear in                     Classification
                                                                                                                                                                  [FR Doc. 2018–25399 Filed 11–16–18; 4:15 pm]
                                             the Central Regulatory Area of the GOA                       This action responds to the best
                                                                                                                                                                  BILLING CODE 3510–22–P
                                             has been reached.                                          available information recently obtained
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Document Created: 2018-11-21 03:11:16
Document Modified: 2018-11-21 03:11:16
CategoryRegulatory Information
CollectionFederal Register
sudoc ClassAE 2.7:
GS 4.107:
AE 2.106:
PublisherOffice of the Federal Register, National Archives and Records Administration
SectionRules and Regulations
ActionFinal rule.
DatesThis rule is effective December 21, 2018.
ContactJohn Schmidt, Field Supervisor, West Virginia Ecological Services Field Office, 694 Beverly Pike, Elkins, WV 26241-9475; telephone 304-636-6586. Persons who use a telecommunications device for the deaf (TDD) may call the Federal Relay Service at 800-877-8339.
FR Citation83 FR 58747 
RIN Number1018-BC44
CFR AssociatedEndangered and Threatened Species; Exports; Imports; Reporting and Recordkeeping Requirements and Transportation

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