About the Authors

Charles Perreault

Contributed equally to this work with: Charles Perreault, Sarah Mathew

Affiliation Santa Fe Institute, Santa Fe, New Mexico, United States of America

Sarah Mathew

Contributed equally to this work with: Charles Perreault, Sarah Mathew

sarah.mathew@arklab.su.se

Affiliation Centre for the Study of Cultural Evolution, Stockholm University, Stockholm, Sweden

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

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