Summary – “We, the U.S. Fish and Wildlife Service (Service), announce a proposed rule and a 12-month finding on a petition to list the African lion (Panthera leo leo) as endangered 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 subspecies Panthera leo leo as threatened is warranted, and we propose to list the subspecies as threatened. We are also proposing a rule under section 4(d) of the Act to provide for conservation measures for the African lion. To ensure that subsequent rulemaking resulting from this proposed rule is as accurate and effective as possible, we are soliciting information from the scientific community; other governmental agencies, including those within the range of the African lion; nongovernmental organizations; the public; and any other interested parties.”