Region
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Caribbean Area
1
Caribbean National Forest
3
Caribbean National Forest (P.R.)
4
Carson National Forest
1
Cascade Range
1
Cascade-Siskiyou National Monument
1
Cascade-Siskiyou National Monument (Or.)
1
Cherokee National Forest
1
Cherokee National Forest (Tenn.)
1
Chichagof Island
2
Chichagof Island (Alaska)
2
China
4
Choctaw County
1
Chugach National Forest
6
Chugach National Forest (Alaska)
3
Cibola National Forest
5
Cibola National Forest (N.M.)
5
Clayoquot Sound Region
1
Clearwater National Forest
3
Clearwater National Forest (Idaho)
1
Coconino National Forest
6
Coconino National Forest (Ariz.)
1
Colfax County (N.M.)
1
Colombia
1
Colorado
9
Colville
1
Colville National Forest
4
Colville National Forest (Wash.)
4
Coronado National Forest (Ariz. and N.M.)
4
Cottonwood
1
Crooked River National Grassland
2
Crooked River National Grassland (Or.)
1
Cuba
3
Custer National Forest (Mont. and S.D.)
1
Delaware
1
Deschutes National Forest
3
Deschutes National Forest (Or.)
2
Detroit Ranger District
10
Detroit Ranger District (Or.)
10
Developing countries
1
East (U.S.)
1
Eastern Shore (Md. and Va.)
1
Espanola Region
2
Ethiopia
1
Etolin Island
2
Europe
2
Florida
3
Fort Union Trading Post National Historic Site (N.D. and Mont.)
1
France
3
Georgia
2
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