Union Slough National Wildlife Refuge is located in Kossuth County, Iowa and is supervised by U.S. Fish and Wildlife Service, an agency dedicated to the management of fish, wildlife, and natural habitats.
Union Slough National Wildlife Refuge, located in Kossuth County, Iowa, was established in 1938 to provide a refuge and breeding ground for waterfowl and other migratory birds. U.S. Fish and Wildlife Service The United States Fish and Wildlife Service (USFWS or FWS) is an agency of the US federal government within the US Department of the Interior dedicated to the management of fish, wildlife, and natural habitats. 
