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Blood parasite infection differentially relates to carotenoid-based plumage and bill color in the American goldfinch

Male and female American goldfinches (Spinus tristis) express condition-dependent carotenoid-based plumage and bill coloration. Plumage color is relatively static, as pigments incorporated into feathers during the spring molt cannot be mobilized thereafter. In contrast, bill color is dynamic, reflec...

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Détails bibliographiques
Publié dans:Ecol Evol
Auteurs principaux: Lumpkin, David C, Murphy, Troy G, Tarvin, Keith A
Format: Artigo
Langue:Inglês
Publié: Blackwell Publishing Ltd 2014
Sujets:
Accès en ligne:https://ncbi.nlm.nih.gov/pmc/articles/PMC4222208/
https://ncbi.nlm.nih.gov/pubmed/25473474
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1002/ece3.1164
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