About the Authors

Lisa Signorotti

lisasigno@hotmail.it

Affiliations Laboratory of Experimental and Comparative Ethology (LEEC), University of Paris 13- Sorbonne Paris Cité, Villetaneuse, France, Dipartimento di Biologia, Università degli Studi di Firenze, Sesto Fiorentino, Italy

Federico Cappa

Affiliation Dipartimento di Biologia, Università degli Studi di Firenze, Sesto Fiorentino, Italy

Patrizia d’Ettorre

Affiliation Laboratory of Experimental and Comparative Ethology (LEEC), University of Paris 13- Sorbonne Paris Cité, Villetaneuse, France

Rita Cervo

Affiliation Dipartimento di Biologia, Università degli Studi di Firenze, Sesto Fiorentino, Italy

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: LS RC PD. Performed the experiments: LS FC. Analyzed the data: LS FC. Wrote the paper: LS.