Use of Ultraviolet Light as an Aid in Age Classification of Owls

Autor:	Weidensaul, C. Scott, Colvin, Bruce A., Brinker, David F., Huy, J. Steven
Zdroj:	The Wilson Journal of Ornithology, 2011 Jun 01. 123(2), 373-377.
Databáze:	JSTOR Journals
Externí odkaz:	https://www.jstor.org/stable/23033405 Zobrazit plný text záznamu