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4 x 5 nitrate negative;scann …

0095-1303

Plumbeous Vireo on a nest in …

[Robert J. Niedrach, Christi

4 x 5 nitrate negative;scann …

0095-1304

Solitairy Vireo on nest in s …

[Robert J. Niedrach, Christi

4 x 5 nitrate negative;scann …

0095-1305.N

Solitairy Vireo on nest in s …

[Robert J. Niedrach, Christi

4 x 5 nitrate negative;scann …

0095-1308.N

Solitairy Vireo on nest in s …

[Robert J. Niedrach, Christi

4 x 5 nitrate negative;scann …

0095-1314.N

Virginia Warbler at nest

[Robert J. Niedrach, Christi

4 x 5 nitrate negative;scann …

0095-1315.N

Virginia Warbler at nest

[Robert J. Niedrach, Christi

3.25 x 4.25 nitrate negative …

0095-1322.N

Lesser Goldfinch

[Alfred M. Bailey, Christine

5 x 7 nitrate negative scann …

00-5175-1.N

Golden eagle downy chicks

[Christine Powers, Albert C.