Are the alarm calls of North American red squirrels (Tamiasciurus hudsonicus) functionally referential?

Autor:	Digweed, Shannon M., Rendall, Drew
Zdroj:	Behaviour, 2010 Aug 01. 147(9), 1201-1218.
Databáze:	JSTOR Journals
Externí odkaz:	https://www.jstor.org/stable/20799540 Zobrazit plný text záznamu