About the Authors
- Audrey Maille
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* E-mail: audrey.maille@univ-rennes1.fr
Affiliation UMR 6552 Ethos «Ethologie Animale et Humaine», University of Rennes 1 - CNRS, Station biologique, Paimpont, France
- Lucie Engelhart
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Affiliation UMR 6552 Ethos «Ethologie Animale et Humaine», University of Rennes 1 - CNRS, Station biologique, Paimpont, France
- Marie Bourjade
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Affiliation Research Center in the Psychology of Cognition, Language and Emotion, Aix-Marseille University, Aix-en-Provence, France
- Catherine Blois-Heulin
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Affiliation UMR 6552 Ethos «Ethologie Animale et Humaine», University of Rennes 1 - CNRS, Station biologique, Paimpont, France
Competing Interests
The authors have declared that no competing interests exist.
Author Contributions
Conceived and designed the experiments: AM LE CBH. Performed the experiments: LE. Analyzed the data: LE AM. Contributed reagents/materials/analysis tools: AM MB CBH. Wrote the paper: AM MB CBH.