Region
United States
686
Alaska
125
Tongass National Forest
78
Tongass National Forest (Alaska)
75
Oregon
74
Idaho
47
Arizona
46
New Mexico
45
Colorado
44
Utah
35
Washington (State)
33
Wyoming
25
West (U.S.)
22
Northwest, Pacific
21
California
20
Payette National Forest
17
West Virginia
16
Montana
14
Northeastern States
14
Payette National Forest (Idaho)
14
Southern States
14
Coconino National Forest (Ariz.)
12
South Dakota
12
Targhee National Forest (Idaho and Wyo.)
12
Caribou National Forest
11
Minnesota
10
North Carolina
10
Carson National Forest
9
Carson National Forest (N.M.)
9
Great Plains
9
Middle West
9
North America
9
Pennsylvania
9
Siuslaw National Forest (Or.)
9
Blue Mountains (Or. and Wash.)
8
Chugach National Forest
8
Coconino National Forest
8
Columbia River Watershed
8
South Carolina
8
Virginia
8
Boise National Forest
7
Canada
7
China
7
European Economic Community countries
7
Michigan
7
New England
7
North Dakota
7
Rocky Mountains
7
Santa Fe National Forest
7
Southwestern States
7
more ...