Designation of Critical Habitat for Guadalupe Fescue; Proposed rule.

We, the U.S. Fish and Wildlife Service (Service), propose to designate critical habitat for Festuca ligulata (Guadalupe fescue) under the Endangered Species Act of 1973, as amended (Act). In total, approximately 7,815 acres (3,163 hectares) in Brewster County, Texas, located entirely in Big Bend National Park, fall within the boundaries of the proposed critical habitat designation. If we finalize this rule as proposed, it would extend the Act's protections to this species' critical habitat. We also announce the availability of a draft economic analysis (DEA) of the proposed designation of critical habitat for Guadalupe fescue.