Region
Alaska
6
Alaska Peninsula National Wildlife Refuge
2
Alaska Peninsula National Wildlife Refuge (Alaska)
2
Becharof National Wildlife Refuge
2
Becharof National Wildlife Refuge (Alaska)
2
Kanuti National Wildlife Refuge
2
Kanuti National Wildlife Refuge (Alaska)
2
Alaska Peninsula
1
Innoko National Wildlife Refuge
1
Innoko National Wildlife Refuge (Alaska)
1
Kenai National Wildlife Refuge
1
Kenai National Wildlife Refuge (Alaska)
1