Region
Wyoming
Fontenelle Reservoir (Wyo.)
2
Crook County
1
Grand Teton National Park
1
Harpers Ferry National Historical Park
1
Iowa
1
National Elk Refuge
1
Nebraska
1
Niobrara River (Wyo. and Neb.)
1
Ranch A (Wyo.)
1
United States
1
Wind River Indian Reservation
1
Wind River Indian Reservation (Wyo.)
1
Yellowstone National Park
1