The Seasonal Distribution and Abundance of Hummingbirds in Oak Woodland and Riparian Communities in Southeastern Arizona

Autor:	Wethington, Susan M., Russell, Stephen M.
Zdroj:	The Condor, 2003 Aug 01. 105(3), 484-495.
Databáze:	JSTOR Journals
Externí odkaz:	https://www.jstor.org/stable/1370673 Zobrazit plný text záznamu