Size dimorphism and avian-perceived sexu
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Branislav Igic; Nora Leuschner; Kevin A. Parker; Stefanie M. H. Ismar; Brian J.
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Article
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2010
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John Wiley and Sons
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English
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## Abstract Sex differences in behavior, morphology, and physiology are common in animals. In many bird species, differences in the feather colors of the sexes are apparent when judged by human observers and using physical measures of plumage reflectance, cryptic (to human) plumage dichromatism has