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Region
- Klamath River >> Klamath County >> Oregon >> United States 2
- Tule Lake National Wildlife Refuge >> Siskiyou County >> California >> United States 2
- Clear Lake National Wildlife Refuge >> Modoc County >> California >> United States 1
- Lost River >> Klamath County >> Oregon >> United States 1
- Lower Klamath National Wildlife Refuge >> Siskiyou County >> California >> United States 1
- Tulare Lake >> Kings County >> California >> United States 1
Institution
- Oregon State University 2