Maternal Energy Expenditure Does Not Change with Flight Costs or Food Availability in the Pied Flycatcher (Ficedula hypoleuca): Costs and Benefits for Nestlings

Autor: Moreno, Juan, Merino, Santiago, Potti, Jaime, de León, Ana
Zdroj: Behavioral Ecology and Sociobiology, 1999 Sep 01. 46(4), 244-251.
Databáze: JSTOR Journals