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Hand-colored, mounted lantern slide of an egg in a nest on a rock cliff.
Shefeldt's junco nest with four eggs. Note on envelope credits image to Alex Walker.
Shefeldt's junco nest with four eggs. Note on envelope credits image to Alex Walker.
Shefeldt's junco nest with four eggs. Note on envelope credits image to Alex Walker.
Ruffed grouse chicks and eggs in nest. Image note: chicks blurred, not very good.
Ruffed grouse nest showing egg shells after eggs had hatched. Image note: large size.
Ruffed grouse nest showing egg shells after eggs have hatched. Taken over in swale.
Great blue heron nest and eggs.
Nest of an eared grebe, uncovered.
Nest of an eared grebe, uncovered.