Region
California
6
Six Rivers National Forest
3
Lassen National Forest
2
Alaska
1
Appalachian Region
1
Ashley National Forest (Utah and Wyo.)
1
Colorado
1
Japan
1
Kenai National Wildlife Refuge
1
Kenai National Wildlife Refuge (Alaska)
1
Mendocino National Forest
1
Mount Baker-Snoqualmie National Forest
1
Mount Baker-Snoqualmie National Forest (Wash.)
1
San Juan National Forest
1
United States
1
Washington (State)
1