Continued Decline of Elk Populations within Guadalupe Mountains National Park, Texas

Autor:	McAlpine, Susan
Zdroj:	The Southwestern Naturalist, 1990 Sep 01. 35(3), 362-363.
Databáze:	JSTOR Journals
Externí odkaz:	https://www.jstor.org/stable/3671961 Zobrazit plný text záznamu