Endangered and Threatened Wildlife and Plants; Listing and Designation of Critical Habitat for the Chiricahua Leopard Frog

摘要

We, the U.S. Fish and Wildlife Service (Service), propose to designate critical habitat for the Chiricahua leopard frog (Lithobates chiricahuensis) under the Endangered Species Act of 1973, as amended. In total, we are proposing to designate approximately 11,136 acres (4,510 hectares) as critical habitat for the Chiricahua leopard frog. The proposed critical habitat is located in Apache, Cochise, Gila, Graham, Greenlee, Pima, Santa Cruz, and Yavapai Counties, Arizona; and Catron, Hidalgo, Grant, Sierra, and Socorro Counties, New Mexico. In addition, because of a taxonomic revision of the Chiricahua leopard frog, we are reassessing the status of and threats to the currently described species Lithobates chiricahuensis and proposing the listing as threatened of the currently described species.