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Creator
- Oregon Journal (Firm) 1
- Oregonian (Firm) 1
- Portland Chamber of Commerce (Or.) 1
Topic
- Birds--Conservation 1
- Wildlife refuges 1
Region
- Clear Lake National Wildlife Refuge >> Modoc County >> California >> United States 1
- Malheur National Wildlife Refuge >> Harney County >> Oregon >> United States 1
- Tule Lake National Wildlife Refuge >> Siskiyou County >> California >> United States 1