Dietary Specialization on High Protein Seeds by Adult and Nestling Serins

Autor:	Valera, Francisco, Wagner, Richard H., Romero-Pujante, Marilo, Gutiérrez, Jose E., Rey, Pedro J.
Zdroj:	The Condor, 2005 Feb 01. 107(1), 29-40.
Databáze:	JSTOR Journals
Externí odkaz:	https://www.jstor.org/stable/3247751 Zobrazit plný text záznamu