Evon Zerbetz   |   PO Box 8943   |   Ketchikan, Alaska 99901   |   © 2019 Evon Zerbetz

RAVEN NESTLINGS

"... the parents no longer insulated their offspring. The feathered mass of four fat ravens was an efficient heat machine in no need of the external warmth provided
by brooding parents."

—John Marzluff

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