Age Specificity in Mallards Banded Postseason in Eastern Colorado

Autor:	Hopper, Richard M., Funk, Howard D., Anderson, David R.
Zdroj:	The Journal of Wildlife Management, 1978 Apr 01. 42(2), 263-270.
Databáze:	JSTOR Journals
Externí odkaz:	https://www.jstor.org/stable/3800263 Zobrazit plný text záznamu