Region

• Clear Lake National Wildlife Refuge >> Modoc County >> California >> United States 3
• Tule Lake National Wildlife Refuge >> Siskiyou County >> California >> United States 3
• Lower Klamath National Wildlife Refuge >> Siskiyou County >> California >> United States 2
• Malheur National Wildlife Refuge >> Harney County >> Oregon >> United States 2
• Upper Klamath National Wildlife Refuge >> Klamath County >> Oregon >> United States 2