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Carotenoid scarcity, synthetic pteridine pigments and the evolution of sexual coloration in guppies (Poecilia reticulata).

Carotenoid-based sexual coloration is the classic example of an honest signal of mate quality. Animals cannot synthesize carotenoid pigments and ultimately depend on dietary sources. Thus, in carotenoid-poor environments, carotenoid coloration may be a direct indicator of foraging ability and an ind...

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Detalles Bibliográficos
Main Authors: Grether, G F, Hudon, J, Endler, J A
Formato: Artigo
Idioma:Inglês
Publicado: 2001
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Acceso en liña:https://ncbi.nlm.nih.gov/pmc/articles/PMC1088733/
https://ncbi.nlm.nih.gov/pubmed/11410150
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1098/rspb.2001.1624
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