Offspring plumage colouration as a condition-dependent signal in
the blue tit
Jorge García-Campaa*, Wendt Müllerb& Judith Moralesa
a Department of Evolutionary Ecology, National Museum
of Natural Sciences – Spanish National Research Council (CSIC). c/ José
Gutiérrez Abascal 2, 28006 Madrid, Spain.
b Department of Biology, Behavioural Ecology and
Ecophysiology Research Group, University of Antwerp, Universiteitsplein
1, 2610 Wilrijk, Belgium
*Correspondence:jgarciacampa@gmail.com
Running head: Offspring colour and condition-dependence