About the NWRS
The National Wildlife Refuge System, within the U.S. Fish and Wildlife Service, manages a national network of lands and waters set aside to conserve America’s fish, wildlife, and plants.
Learn more about the NWRS
These federally-endangered bats hibernate in colonies in the abandoned mine shafts. This close proximity makes them extremely vulnerable to diseases and other risks.
Page Photo Credits All photos courtesy of USFWS unless otherwise noted.
Last Updated: Aug 07, 2012