Endangered and Threatened Wildlife and Plants; 12-Month Finding on a Petition To List Sierra Nevada Red Fox as an Endangered or Threatened Species

摘要

We, the U.S. Fish and Wildlife Service (Service), announce a 12-month finding on a petition to list Sierra Nevada red fox (Vulpes vulpes necator) as an endangered or threatened species under the Endangered Species Act of 1973, as amended (Act). After review of the best available scientific and commercial information, we find that listing the entire Sierra Nevada red fox subspecies is not warranted. We were also petitioned to evaluate two populations within the subspecies' range as potential distinct population segments (DPSs). We find that both the Southern Cascades and Sierra Nevada population segments of the Sierra Nevada red fox meet the Service's DPS policy criteria, and therefore are valid DPSs. After review of the best available scientific and commercial information for these two DPSs, we find that listing the Southern Cascades DPS is not warranted at this time, and listing the Sierra Nevada DPS is warranted. Currently, however, listing the Sierra Nevada DPS is precluded by higher priority actions to amend the Lists of Endangered and Threatened Wildlife and Plants. Upon publication of this 12-month finding, we will add the Sierra Nevada DPS of the Sierra Nevada red fox to our