About the Authors

Martina Lazzaroni

Roles Data curation, Formal analysis, Investigation, Methodology, Writing – original draft

Affiliations Wolf Science Centre, Messerli Research Institute, University of Veterinary Medicine, Vienna, Medical University of Vienna, University of Vienna, Veterinaerplatz 1, Vienna, Austria, Comparative Cognition, Messerli Research Institute, University of Veterinary Medicine, Vienna, Medical University of Vienna, University of Vienna, Veterinaerplatz 1, Vienna, Austria

Sarah Marshall-Pescini

Roles Formal analysis, Methodology, Supervision, Validation, Writing – review & editing

Affiliations Wolf Science Centre, Messerli Research Institute, University of Veterinary Medicine, Vienna, Medical University of Vienna, University of Vienna, Veterinaerplatz 1, Vienna, Austria, Comparative Cognition, Messerli Research Institute, University of Veterinary Medicine, Vienna, Medical University of Vienna, University of Vienna, Veterinaerplatz 1, Vienna, Austria

Simona Cafazzo

Roles Conceptualization, Formal analysis, Funding acquisition, Methodology, Supervision, Writing – review & editing

simona.cafazzo@gmail.com

Affiliations Wolf Science Centre, Messerli Research Institute, University of Veterinary Medicine, Vienna, Medical University of Vienna, University of Vienna, Veterinaerplatz 1, Vienna, Austria, Comparative Cognition, Messerli Research Institute, University of Veterinary Medicine, Vienna, Medical University of Vienna, University of Vienna, Veterinaerplatz 1, Vienna, Austria

Competing Interests

The authors have declared that no competing interests exist.