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Do adult eastern bluebird Sialia sialis males recognize juvenile-specific traits?
Juveniles of many avian species possess spotted or mottled plumage that is distinct from the plumage of adults. Such plumage has typically been assumed to aid in camouflaging vulnerable immature birds. Here, we propose that spotty plumage signals juvenile status, thereby decreasing aggression from t...
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| Main Authors: | , |
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| Formato: | Artigo |
| Idioma: | Inglês |
| Publicado em: |
2009
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| Assuntos: | |
| Acesso em linha: | https://ncbi.nlm.nih.gov/pmc/articles/PMC2703501/ https://ncbi.nlm.nih.gov/pubmed/20161226 https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1016/j.anbehav.2009.01.031 |
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