Population Size, Trends, and Conservation Problems of the Double-Crested Cormorant on the Pacific Coast of North America

Autor:	Carter, Harry R., Sowls, Arthur L., Rodway, Michael S., Wilson, Ulrich W., Lowe, Roy W., McChesney, Gerard J., Gress, Franklin, Anderson, Daniel W.
Zdroj:	Colonial Waterbirds, 1995 Jan 01. 18, 189-215.
Databáze:	JSTOR Journals
Externí odkaz:	https://www.jstor.org/stable/1521540 Zobrazit plný text záznamu