About the Authors

Floriane Guibert

floriane.guibert@univ-rennes1.fr

Affiliation UMR 6552 Ethologie animale et humaine, CNRS-Université de Rennes 1, Rennes, France

Marie-Annick Richard-Yris

Affiliation UMR 6552 Ethologie animale et humaine, CNRS-Université de Rennes 1, Rennes, France

Sophie Lumineau

Affiliation UMR 6552 Ethologie animale et humaine, CNRS-Université de Rennes 1, Rennes, France

Kurt Kotrschal

Affiliation Konrad-Lorenz-Forschungsstelle, University of Vienna, Grünau, Austria

Daniel Guémené

Affiliations UR83 Unité de Recherches Avicoles, INRA, Nouzilly, France, Syndicat des Sélectionneurs Avicoles et Aquacoles Français, INRA Tours-Nouzilly, UR83-URA, Nouzilly, France

Aline Bertin

Affiliation UMR 85 Physiologie de la reproduction et des comportements, INRA-CNRS-Université de Tours-Haras Nationaux, Nouzilly, France

Erich Möstl

Affiliation Department of Natural Sciences - Biochemistry, University of Veterinary Medicine, Vienna, Austria

Cécilia Houdelier

Affiliation UMR 6552 Ethologie animale et humaine, CNRS-Université de Rennes 1, Rennes, France

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: FG MARY SL CH. Performed the experiments: FG SL CH. Analyzed the data: FG MARY CH. Contributed reagents/materials/analysis tools: FG KK DG AB EM CH. Wrote the paper: FG MARY CH. Revised the paper: SL KK DG AB EM.