Region
United States
États-Unis
5,057
Canada
484
USA
214
États-Unis
126
California
102
Pennsylvania
96
Mexico
83
Atlantic Coast (U.S.)
77
Atlantic Coast
76
North America
76
Northwestern States
72
Europe
70
Great Britain
70
Southern States
69
Atlantique, Côte de l' (États-Unis)
67
West (U.S.)
65
Southwestern States
63
États-Unis (Nord-Ouest)
59
États-Unis (Sud-Ouest)
56
Montana
56
Middle West
52
Columbia River Watershed
50
Oregon
49
Japan
48
Alaska
47
Pacific Coast
46
Columbia, Bassin de la
45
Yellowstone National Park
45
Idaho
44
Pacific Coast (U.S.)
43
New York (State)
42
Washington (State)
40
Pacifique, Côte du (États-Unis)
39
West United States
38
Soviet Union
36
Philadelphia (Pa.)
35
Arizona
34
Great Basin
34
Wyoming
34
Californie
33
États-Unis (Sud)
33
Northwest, Pacific
33
Pacific States
33
Blue Mountains
32
Blue Mountains (Or. and Wash.)
32
New Mexico
31
Texas
31
Blue Mountains (Or. et Wash.)
30
Colorado
30
more ...