Region
United States
91
Alaska
12
Tongass National Forest (Alaska)
8
Tongass National Forest
5
Montana
4
California
3
Humboldt County
3
Idaho
3
West (U.S.)
3
Chugach National Forest
2
Developing countries
2
Gallatin National Forest
2
Gallatin National Forest (Mont.)
2
Kootenai National Forest (Mont. and Idaho)
2
Los Alamos Region
2
New Mexico
2
Boise National Forest (Idaho)
1
Chugach National Forest (Agency : U.S.)
1
Chugach National Forest (Alaska)
1
Clearwater National Forest (Idaho)
1
Great Plains
1
Kootenai National Forest
1
Northwest, Pacific
1
Oregon
1
Siskiyou National Forest (Or. and Calif.)
1
Tongass Nation Forest
1