Factors Affecting the Observed Densities of Ringed Seals, Phoca hispida, in the Alaskan Beaufort Sea, 1996-99

Autor:	Frost, Kathryn J., Lowry, Lloyd F., Pendleton, Grey, Nute, Helen R.
Zdroj:	Arctic, 2004 Jun 01. 57(2), 115-128.
Databáze:	JSTOR Journals
Externí odkaz:	https://www.jstor.org/stable/40512613 Zobrazit plný text záznamu