About the Authors

Daniela Römer

daniela.roemer@uni-wuerzburg.de

Affiliation Department of Behavioural Physiology and Sociobiology (Zoology II), Biocenter, University of Würzburg, Würzburg, Germany

Flavio Roces

Affiliation Department of Behavioural Physiology and Sociobiology (Zoology II), Biocenter, University of Würzburg, Würzburg, Germany

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: DR FR. Performed the experiments: DR. Analyzed the data: DR. Contributed reagents/materials/analysis tools: FR. Wrote the paper: DR FR.