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Contributor
- Murie, Olaus Johan, 1889-1963 5
Topic
- Birds--Nests 5
- Owls 2
- Strigidae 2
- Vireos 2
- Birds--Eggs 1
- Kingbird 1
- tyrant flycatcher 1
Region
- Portland >> Washington County >> Oregon >> United States 5
Family
- Strigidae 2
- Vireonidae 2
- Tyrannidae 1