Region

• Lower Klamath National Wildlife Refuge >> Siskiyou County >> California >> United States 7
• Malheur National Wildlife Refuge >> Harney County >> Oregon >> United States 5
• Three Arch Rocks National Wildlife Refuge >> Tillamook County >> Oregon >> United States 3
• Tule Lake National Wildlife Refuge >> Siskiyou County >> California >> United States 3
• Alaska >> United States 2
• California >> United States 2
• Farallon National Wildlife Refuge >> San Francisco County >> California >> United States 2
• Hawaiian Islands National Wildlife Refuge >> Honolulu County >> Hawaii >> United States 2
• Washington >> United States 2
• Wichita Mountains Wildlife Refuge >> Comanche County >> Oklahoma >> United States 2
• more »