Endangered and Threatened Wildlife and Plants; Determination That Designation of Critical Habitat Is Not Prudent for the Rock Gnome Lichen

摘要

We, the U.S. Fish and Wildlife Service (Service), have reconsidered whether designating critical habitat for the rock gnome lichen (Gymnoderma lineare) would be prudent. We have again determined that such a designation would not be prudent. The rock gnome lichen was listed as an endangered species under the Endangered Species Act of 1973, as amended (Act), on January 18, 1995. At the time the plant was listed, we determined that the designation of critical habitat was not prudent because designation would increase the degree of threat to the species and/or would not benefit the species. We determine that the designation of critical habitat is not prudent for the rock gnome lichen because it would likely increase the threat from collection, vandalism, or habitat degradation and destruction, both direct and inadvertent. We have revised the proposed finding to incorporate or address comments and new information received during the comment period.