Seasonal variation in pre-fledging survival of lesser scaup Aythya affinis: hatch date effects depend on maternal body mass

Autor: Gurney, Kirsty E. B., Clark, Robert G., Slattery, Stuart M.
Zdroj: Journal of Avian Biology, 2012 Jan 01. 43(1), 68-78.
Databáze: JSTOR Journals