Producer-Scrounger Roles and Joining Based on Dominance in a Free-Living Group of Mexican Jays (Aphelocoma ultramarina)

Autor:	McCormack, John E., Jablonski, Piotr G., Brown, Jerram L.
Zdroj:	Behaviour, 2007 Aug 01. 144(8), 967-982.
Databáze:	JSTOR Journals
Externí odkaz:	https://www.jstor.org/stable/4536491 Zobrazit plný text záznamu