Potential Roadside Biases Due to Habitat Changes along Breeding Bird Survey Routes

Autor:	Scallan, Jacqueline T.
Zdroj:	The Condor, 1999 Feb 01. 101(1), 50-57.
Databáze:	JSTOR Journals
Externí odkaz:	https://www.jstor.org/stable/1370445 Zobrazit plný text záznamu