A photographic identification guide to tanagers, cardinals, and finches. The photographs in this book illustrates age, seasonal, and sexual variation in the species found north of Mexico, including introduced species and vagrants. It is designed to introduce the biology, identification, molts,...
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A photographic identification guide to tanagers, cardinals, and finches. The photographs in this book illustrates age, seasonal, and sexual variation in the species found north of Mexico, including introduced species and vagrants. It is designed to introduce the biology, identification, molts, vocalization, and distribution of the species covered.
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