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
The Willow Creek Unit of Lake Mason National Wildlife Refuge is managed for the benefit of mountain plovers. A Montana state species of concern, these birds are attracted to sparse vegetation. The short-grass prairie of this refuge is maintained by prescribed burning and grazing.
Page Photo Credits All photos courtesy of USFWS unless otherwise noted.
Last Updated: Jan 22, 2015