Comparative Food Habits of the Eagle Owl Bubo bubo and the Great Horned Owl Bubo virginianus in Six Palearctic and Nearctic Biomes

Autor:	Donázar, J. A., Hiraldo, F., Delibes, M., Estrella, R. R.
Zdroj:	Ornis Scandinavica (Scandinavian Journal of Ornithology), 1989 Dec 01. 20(4), 298-306.
Databáze:	JSTOR Journals
Externí odkaz:	https://www.jstor.org/stable/3676495 Zobrazit plný text záznamu