The Song of the Willow Warbler Phylloscopus trochilus with Special Reference to Singing Behaviour in Agonistic Situations

Autor:	Järvi, Torbjörn, Radesäter, Tommy, Jakobsson, Sven
Zdroj:	Ornis Scandinavica (Scandinavian Journal of Ornithology), 1980 Dec 01. 11(3), 236-242.
Databáze:	JSTOR Journals
Externí odkaz:	https://www.jstor.org/stable/3676129 Zobrazit plný text záznamu