title: Editorial.
authors.affiliation: Director, Section of Behavioural Neurosciences, Istituto Superiore di Sanità; Editor-in-Chief, Annali ISS; President of Italian Society for the Study of Animal Behaviour.
authors.forename: Enrico
authors.initials: E
authors.lastname: Alleva
authors.forename: Diego
authors.initials: D
authors.lastname: De Simone