Picard, DavidHolds the chair of tourism anthropology at the University of Lausanne in Switzerland. He has carried out research in the western Indian Ocean (mainly La Réunion and Madagascar), Australia, Portugal and Argentina/Antarctica.
Moreira, Catarina NascimentoResearch Associate at the Centre for Ecology, Evolution and Environmental Changes at the University of Lisbon, Portugal. She specializes in ecology and species interaction, especially among humans, frogs and yeasts.