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
Early settlers nicknamed the fish "spring keepers" or "well keepers".
Page Photo Credits All photos courtesy of USFWS unless otherwise noted.
Last Updated: Jul 30, 2012