About the Authors
- Elisabetta Palagi
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* E-mail: elisabetta.palagi@unipi.it
Affiliations Natural History Museum, University of Pisa, Calci, Pisa, Italy, Institute of Cognitive Sciences and Technologies, Unit of Cognitive Primatology & Primate Center, CNR, Rome, Italy
- Ivan Norscia
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Affiliation Natural History Museum, University of Pisa, Calci, Pisa, Italy
Competing Interests
The authors have declared that no competing interests exist.
Author Contributions
Conceived and designed the experiments: EP IN. Performed the experiments: EP IN. Analyzed the data: EP IN. Contributed reagents/materials/analysis tools: EP IN. Wrote the paper: EP IN.