Contributions of vital rates to growth of a protected population of American black bears

Autor:	Mitchell, Michael S., Pacifici, Lara B., Grand, James B., Powell, Roger A.
Zdroj:	Ursus, 2009 Jan 01. 20(2), 77-84.
Databáze:	JSTOR Journals
Externí odkaz:	https://www.jstor.org/stable/40588197 Zobrazit plný text záznamu