The Influence of Carotenoid Acquisition and Utilization on the Maintenance of Species‐Typical Plumage Pigmentation in Male American Goldfinches ( Carduelis tristis ) and Northern Cardinals ( Cardinalis cardinalis )

Autor:	McGraw, Kevin J., Hill, Geoffrey E., Stradi, Riccardo, Parker, Robert S.
Zdroj:	Physiological and Biochemical Zoology: Ecological and Evolutionary Approaches, 2001 Nov . 74(6), 843-852.
Databáze:	JSTOR Journals
Externí odkaz:	https://www.jstor.org/stable/10.1086/323797 Zobrazit plný text záznamu