Region
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Serengeti National Park
2
Shark Bay (W.A.)
2
Uganda
2
West (U.S.)
2
Wyoming
2
Adirondack Mountains
1
Africa, East
1
Africa, Northeast
1
Amboseli Game Reserve
1
Amboseli National Park (Kenya)
1
Angleterre
1
Antarctica
1
Arctic National Wildlife Refuge
1
Arctic National Wildlife Refuge (Alaska)
1
Asia
1
Atlantic Ocean
1
Austria
1
Bali (Province)
1
Big Bend National Park
1
Big Bend National Park (Tex.)
1
Bodega Bay
1
Botswana
1
California, Southern
1
Canada, Eastern
1
Canada, Northern
1
Central America
1
Christmas Island (Indian Ocean)
1
Colombia
1
Colorado
1
Congo (Democratic Republic)
1
Cougar Dam
1
Cougar Dam (Or.)
1
Cougar Reservoir
1
Cowlitz River (Wash.)
1
Cowlitz River Watershed
1
East (U.S.)
1
Elko County
1
Eurasia
1
Florida
1
France
1
Gabon
1
Gombe National Park
1
Gombe Stream National Park (Tanzania)
1
Gombe Stream Reserve
1
Great Basin
1
Great Plains
1
Green River (Wyo.-Utah)
1
Greenland
1
Hawaii
1
Heron Island (Qld.)
1
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