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Baby Bird Identification: A North American Guideā€“A Book Review

10,000 Birds

and three of the nine woodpeckers illustrated. Woodpeckers are a family of focus for Tuttle-Adams. Woodpeckers nest in cavities and their young are altricial (born in an undeveloped state), which means there is not a lot of documented information about their young and how they look at different stages.