Winter site fidelity and winter movements in Common Loons ( Gavia immer ) across North America

Autor:	Paruk, James D., Chickering, Michael D., Long, Darwin, Uher-Koch, Hannah, East, Andrew, Poleschook, Daniel, Gumm, Virginia, Hanson, William, Adams, Evan M., Kovach, Kristin A., Evers, David C.
Zdroj:	The Condor, 2015 Nov 01. 117(4), 485-493.
Databáze:	JSTOR Journals
Externí odkaz:	https://www.jstor.org/stable/90008978 Zobrazit plný text záznamu