Claim: The Camas National Wildlife Refuge is a small nature sanctuary in Idaho.
Evidence: About half of the Camas National Wildlife Refuge in southeastern Idaho consists of lakes, ponds, and marshlands; the remainder is grass sagebrush uplands, meadows, and farm fields. An extensive system of canals, dikes, wells, ponds, and water-control structures is used to manipulate water for the benefit of wildlife, with an emphasis on nesting waterfowl. The refuge has a surface area of 10,578 acres (42.81 km).