Region
Alaska
66
Susitna River
52
Susitna River (Alaska)
13
Susitna River Watershed
13
Susitna River Valley
5
Susitna River Watershed (Alaska)
4
British Columbia
2
Susitna River Region
2
United States
2
Canada, Western
1
Churchill River
1
Delta Clearwater River
1
Devils Canyon
1
Interior Alaska
1
Knik Arm
1
Knik Arm Region
1
Manitoba
1
Mayo River
1
Montana
1
Nicola River
1
Nicola River Watershed
1
Northwest, Pacific
1
Sooke River
1
Sooke River Watershed
1
Susitna River Valley (Alaska)
1
Tazimina River
1
Tazimina River (Alaska)
1
Tongue River
1
Tongue River (Wyo. and Mont.)
1
West (U.S.)
1
Yellowstone River
1
Yellowstone River Valley
1
Yukon
1