About the Authors
- Karine Durand, Jean-Yves Baudouin, Benoist Schaal
- Developmental Ethology and Cognitive Psychology Group, Center for Smell, Taste and Food Science, Dijon, France
- David J. Lewkowicz
- Department of Psychology, Florida Atlantic University, Boca Raton, Florida, United States of America
- Nathalie Goubet
- Department of Psychology, Gettysburg College, Gettysburg, Pennsylvania, United States of America
- Jean-Yves Baudouin
- Institut Universitaire de France, Paris, France
The authors have declared that no competing interests exist.
Conceived and designed the experiments: KD JYB DJL NG BS. Performed the experiments: KD JYB. Analyzed the data: KD JYB. Contributed reagents/materials/analysis tools: KD JYB. Wrote the paper: KD JYB BS DJL NG.