Endangered and Threatened Wildlife and Plants; Listing and Designation of Critical Habitat for the Three Forks Springsnail and San Bernardino Springsnail

摘要

We, the U.S. Fish and Wildlife Service (Service), announce the reopening of the public comment period on the April 12, 2011, proposed endangered status and designation of critical habitat for the Three Forks springsnail (Pyrgulopsis trivialis) and the San Bernardino springsnail (Pyrgulopsis bernardina) under the Endangered Species Act of 1973, as amended (Act). We are proposing to revise the previously proposed critical habitat for the Three Forks springsnail by increasing the size of the Boneyard Bog Springs Unit to 5.3 acres (2.1 hectares), and by adding an additional unit, the Boneyard Creek Springs Unit. In total, we are proposing to designate as critical habitat 17.1 acres (6.9 hectares) for the Three Forks springsnail. We also announce the availability of a draft economic analysis (DEA) of the proposed designation of critical habitat and an amended required determinations section of the proposal. We are reopening the comment period to allow all interested parties an opportunity to comment simultaneously on the revised proposed rule, the associated DEA, and the amended required determinations section. Comments previously submitted need not be resubmitted, as they will be fully