Listing Four Subspecies of Mazama Pocket Gopher and Designation of Critical Habitat: Proposed rule.

We, the U.S. Fish and Wildlife Service, propose to list four subspecies of Mazama pocket gopher (Olympia, Tenino, Yelm, and Roy Prairie) as threatened species under the Endangered Species Act of 1973, as amended (Act). We additionally propose to designate critical habitat for these subspecies. We have determined that the Tacoma pocket gopher is extinct, and that the listing of three other subspecies of Mazama pocket gopher (Shelton, Cathlamet, and Olympic) is not warranted. These determinations fulfill our obligations under a settlement agreement. These are proposed regulations, and if finalized, the effect of these regulations will be to add these species to the List of Endangered and Threatened Wildlife and to designate critical habitat under the Endangered Species Act.