About the Authors

Carlotta Burani

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

carlotta.burani@studenti.unipr.it (CB); D.Wells@qub.ac.uk (DW)

Affiliations Dipartimento di Medicina e Chirurgia, Università degli Studi di Parma, Parma, Italia, Dipartimento di Scienze Chimiche, della Vita e della Sostenibilità Ambientale, Università degli Studi di Parma, Parma, Italia

Shanis Barnard

Roles Conceptualization, Data curation, Investigation, Resources, Writing – review & editing

Current address: Department of Comparative Pathobiology, College of Veterinary Medicine, Purdue University, West Lafayette, Indiana, United States of America

Affiliation Animal Behaviour Centre, School of Psychology, Queen’s University Belfast, Belfast, United Kingdom

Deborah Wells

Roles Resources, Writing – review & editing

carlotta.burani@studenti.unipr.it (CB); D.Wells@qub.ac.uk (DW)

Affiliation Animal Behaviour Centre, School of Psychology, Queen’s University Belfast, Belfast, United Kingdom

Annalisa Pelosi

Roles Formal analysis

Affiliation Dipartimento di Medicina e Chirurgia, Università degli Studi di Parma, Parma, Italia

Paola Valsecchi

Roles Conceptualization, Investigation, Resources, Writing – review & editing

Affiliation Dipartimento di Scienze Chimiche, della Vita e della Sostenibilità Ambientale, Università degli Studi di Parma, Parma, Italia

Competing Interests

The authors have declared that no competing interests exist.