Designation of Critical Habitat for the Southern California Distinct Population Segment of the Mountain Yellow-Legged Frog (Rana muscosa); Final Rule

We, the U.S. Fish and Wildlife Service (Service), are designating critical habitat for the southern California distinct population segment of the mountain yellow-legged frog (Rana muscosa) pursuant to the Endangered Species Act of 1973, as amended (Act). In total, approximately 8,283 acres (ac) (3,352 hectares (ha)) fall within the boundaries of the critical habitat designation. The critical habitat is located in Los Angeles, San Bernardino, and Riverside Counties, California.