Energy Intake Rates and Nectar Concentration Preferences by Hummingbirds

Autor:	Tamm, Staffan, Gass, Clifton Lee
Zdroj:	Oecologia, 1986 Aug 01. 70(1), 20-23.
Databáze:	JSTOR Journals
Externí odkaz:	https://www.jstor.org/stable/4218005 Zobrazit plný text záznamu Full text from SpringerLink