Marine Mammals; Incidental Take During Specified Activities

In accordance with the Marine Mammal Protection Act of 1972, as amended (MMPA), and its implementing regulations, we, the U.S. Fish and Wildlife Service (Service or we), are finalizing regulations that authorize the nonlethal, incidental, unintentional take of small numbers of Pacific walruses (Odobenus rosmarus divergens) and polar bears (Ursus maritimus) during oil and gas Industry (Industry) exploration activities in the Chukchi Sea and adjacent western coast of Alaska. This rule is effective for 5 years from the date of issuance. The total expected takings of Pacific walruses (walruses) and polar bears during Industry exploration activities will impact small numbers of animals, will have a negligible impact on these species, and will not have an unmitigable adverse impact on the availability of these species for subsistence use by Alaska Natives. These final regulations include: Permissible methods of nonlethal taking; measures to ensure that Industry activities will have the least practicable adverse impact on the species and their habitat, and on the availability of these species for subsistence uses; and requirements for monitoring and reporting of any incidental takings that may occur, to the Service. The Service will issue Letters of Authorization (LOAs), upon request, for activities proposed to be conducted in accordance with the regulations.