Endangered Species Status for Black Warrior Waterdog; Proposed rule.

We, the U.S. Fish and Wildlife Service (Service), propose to list the Black Warrior waterdog (Necturus alabamensis), an aquatic salamander from the Black Warrior River Basin of Alabama, as an endangered species under the Endangered Species Act (Act) because of the severity and immediacy of threats currently impacting the species. If we finalize this rule as proposed, it would extend the Act's protections to this species.