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Unmounted lantern slide of a bluebird at its nest hole in an apple tree on the Jennings place. Original negative: OrgLot369_FinleyA1014.
Unmounted lantern slide of young great blue herons standing in a nest in the tules with their heads and necks stretched up. Similar to original negative: OrgLot369_FinleyA2110.
Patterns of nest attendance behavior by breeding birds represent a parent-offspring
A flock of birds in flight over a body of water.
A flock of birds in flight over a body of water.
A flock of birds in flight over a body of water.
A flock of birds in flight over a body of water.
A flock of birds in flight over a body of water.
A flock of birds in flight over a body of water.
A flock of birds in flight over a body of water.