Region
United States
805
Alaska
43
West (U.S.)
41
Colorado
40
Arizona
32
Oregon
30
California
21
New Mexico
20
Idaho
18
Washington (D.C.)
17
Washington (State)
17
Wyoming
17
Montana
16
Southern States
16
Rocky Mountains
15
Utah
13
Canada
11
Foreign countries
10
Southwestern States
10
North America
9
Mexico
8
Nevada
8
Nicaragua
8
Northwest, Pacific
8
Europe
7
Great Basin
7
Great Plains
7
New York (State)
7
Northeastern States
7
Pacific Coast (U.S.)
7
Southwest, New
7
Belize
6
Black Hills (S.D. and Wyo.)
6
Innoko National Wildlife Refuge
6
Innoko National Wildlife Refuge (Alaska)
6
South Africa
6
Soviet Union
6
China
5
Germany
5
Japan
5
North Dakota
5
Rocky Mountains Region
5
South Dakota
5
Africa
4
Atlantic Coast (U.S.)
4
Central America
4
Cuba
4
Finland
4
Great Britain
4
Hawaii
4
more ...