Continuous Laying and Clutch-Size Limitation in Mallards

Autor: Arnold, Todd W., Howerter, David W., Devries, James H., Joynt, Brian L., Emery, Robert B., Anderson, Michael G.
Zdroj: The Auk, 2002 Jan 01. 119(1), 261-266.
Databáze: JSTOR Journals