An Overview of the Status and Distribution of Piping Plovers in Virginia

Autor:	Boettcher, Ruth, Penn, Tom, Cross, Robert R., Terwilliger, Karen T., Beck, Ruth A.
Zdroj:	Waterbirds: The International Journal of Waterbird Biology, 2007 Jan 01. 30, 138-151.
Databáze:	JSTOR Journals
Externí odkaz:	https://www.jstor.org/stable/25148282 Zobrazit plný text záznamu