Ivan Norscia carries out research at the Natural History Museum, University of Pisa, Italy. He started investigating the behavioural ecology of lemurs in dry and wet forests of Madagascar and through his research has contributed to the redefinition of a lemur species (Avahi meridionalis). His research later expanded to the behaviour of monkeys, apes and humans.
Elisabetta Palagi is a department member of the Natural History Museum, University of Pisa, Italy. Her research centres upon lemur individual recognition and multimodal signalling, which has expanded to other primate and non-primate animals. Most recently, in conjunction with Ivan Norscia, she has adopted a cross-species comparison approach to shed light on the biological foundation of human behaviour.