A Bird's Rainbow Nature Talk

Show Details

Acclaimed naturalist and photographer Bob Lewis presented his talk The Bird’s Rainbow, examining the subject of how birds perceive color and the purpose of the striking patterns and colors in their appearance, also about their feather structure, molt and bird behavior related to color. Lewis—who is a board member of the Golden Gate Audubon Society and chairman of its Adult Education Committee and avid birder—richly enhanced his presentation with his own dramatic photographs.

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