Bureau of Land Management / Bureau of Land Management Map Projection / Greater Sage-Grouse Distribution and Preliminary Priority Habitat Lewistown Field Office / Public Domain State Parks and Recreation Sage-Grouse Preliminary Priority Habitat Bureau of Reclamation US Fish and Wildlife Service Corp of Engineers US Forest Service Dept. / USDA / Indian Lands Division / U.S. Department of the Interior / Stanford / Interior Bureau of Land Management Montana/Dakotas State office / National Park Service / /