Region
United States
522
États-Unis
228
Alaska
74
California
34
Oregon
30
Idaho
28
Montana
27
Arizona
25
New Mexico
24
Utah
24
Wyoming
23
Californie
19
Colorado
16
Missouri
16
West (U.S.)
16
Tongass National Forest
15
Tongass National Forest (Alaska)
15
West United States
15
Illinois
12
Nouveau-Mexique
11
Washington (State)
11
North Dakota
10
Nevada
9
Dakota du Nord
8
Northwest, Pacific
8
Ohio
8
Pacific Northwest
8
Southwestern States
8
Canada
7
États-Unis (Sud-Ouest)
7
Innoko National Wildlife Refuge
7
Innoko National Wildlife Refuge (Alaska)
7
Michigan
7
North Carolina
7
South Dakota
7
Amérique du Nord
6
Caroline du Nord
6
Dakota du Sud
6
Minnesota
6
New York (State)
6
North America
6
Tennessee
6
Texas
6
Tropics
6
West Virginia
6
Alabama
5
États-Unis (Nord-Est)
5
Hawaii
5
Indiana
5
Middle West
5
more ...