Recoveries of Ferruginous Hawks Banded in South-Central North Dakota

Autor:	Gilmer, David S., Evans, David L., Konrad, Paul M., Stewart, Robert E.
Zdroj:	Journal of Field Ornithology, 1985 Apr 01. 56(2), 184-187.
Databáze:	JSTOR Journals
Externí odkaz:	https://www.jstor.org/stable/4513010 Zobrazit plný text záznamu