About the Authors
- Alberto Acerbi, Stefano Ghirlanda, Magnus Enquist
- Centre for the Study of Cultural Evolution, University of Stockholm, Stockholm, Sweden
- Stefano Ghirlanda
- Honors Academy and Department of Psychology, Brooklyn College, Brooklyn, New York, United States of America
- Magnus Enquist
- Department of Zoology, University of Stockholm, Stockholm, Sweden
The authors have declared that no competing interests exist.
Conceived and designed the experiments: AA SG ME. Analyzed the data: AA SG. Wrote the paper: AA SG ME. Realized the models: AA SG ME.