Region
Colorado
110
United States
110
New Mexico
59
Utah
57
Alaska
53
Oregon
46
Wyoming
36
Arizona
32
California
29
Montana
26
Idaho
17
Nevada
14
West (U.S.)
14
Washington (State)
11
Florida
8
India
8
New York (State)
8
Maryland
7
Mexico
7
New Jersey
7
Tongass National Forest
7
Coos Bay Region
6
Innoko National Wildlife Refuge
6
Innoko National Wildlife Refuge (Alaska)
6
Tongass National Forest (Alaska)
6
Tonto National Forest
6
Arctic National Wildlife Refuge (Alaska)
5
Millard County
5
Texas
5
Tonto National Forest (Ariz.)
5
Apache-Sitgreaves National Forest
4
Arkansas
4
Asia
4
Australia
4
Cache National Forest (Utah and Idaho)
4
China
4
Grand Staircase-Escalante National Monument (Utah)
4
Grand Teton National Park
4
Grand Teton National Park (Wyo.)
4
Hawaii
4
Iraq
4
Kaibab National Forest (Ariz.)
4
Michigan
4
Nassau County
4
Oahu
4
Prairie Pothole Region
4
Puerto Rico
4
San Francisco Bay Area
4
Snake River Plain (Idaho and Or.)
4
Wasatch National Forest (Utah and Wyo.)
4
more ...