Claim: The Great River National Wildlife Refuge(established in 1958) is a 11,600 acres (47 km) U.S. Fish and Wildlife Service managed preserve designated as a globally important bird area and provides habitat for birds  and located at Adams County, Pike County, Illinois, Clark County, Lewis County, Iowa, United States
Evidence: 1958 11,600 acres (47 km) U.S. Fish and Wildlife Service In 1998, the Great River Refuge was designated as a globally Important Bird Area, due to its value to shorebirds, songbirds, and waterfowl. Adams County, Pike County, Illinois, Clark County, Lewis County, Missouri, United States