Endangered and Threatened Wildlife; 90-Day Finding on a Petition To List the Smooth Hammerhead Shark as Threatened or Endangered Under the Endangered Species Act

We, NMFS, announce a 90-day finding on a petition to list the smooth hammerhead shark (Sphyrna zygaena) range-wide or, in the alternative, any identified distinct population segments (DPSs), as threatened or endangered under the Endangered Species Act (ESA), and to designate critical habitat concurrently with the listing. We find that the petition and information in our files present substantial scientific or commercial information indicating that the petitioned action may be warranted. We will conduct a status review of the species to determine if the petitioned action is warranted. To ensure that the status review is comprehensive, we are soliciting scientific and commercial information pertaining to this species from any interested party.