Listing Endangered or Threatened Species: 12-Month Finding on a Petition To Delist the Southern Resident Killer Whale

摘要

We, the National Marine Fisheries Service (NMFS), are issuing a 12-month finding on a petition to delist the Southern Resident killer whale (Orcinus orca) Distinct Population Segment (DPS) under the Endangered Species Act (ESA). We listed the Southern Resident killer whale DPS as endangered under the ESA in 2005. We accepted the petition to delist the Southern Resident killer whale DPS on November 27, 2012, initiating a public comment period and a status review. Based on our review of the petition, public comments, and the best available scientific information, we find that delisting the Southern Resident killer whale DPS is not warranted.