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Unidentified nestlings
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T. Gilbert Pearson holding a white pelican
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T. Gilbert Pearson with nestlings
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Audubon patrol boat on the Klamath
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Audubon patrol boat on the Klamath
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Cormorants
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Egret nests
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Egret chicks hatching
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Audubon patrol boat on the Klamath
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Cormorants
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Cormorants
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Egret nests
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Egret nests
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Egret nests
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Cormorants
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Cormorants
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Cormorants
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Egret nests
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Egret nests
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Egret chicks hatching
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Egret chicks hatching
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Cormorants
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Birds in flight over Klamath Lake
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Egret nests
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Egret chicks hatching
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Launching Boat on Klamath Lake
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Men in a canoe
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Wading in Klamath Lake