Professor, Australian National University

University of Bath

Staff Scientist, Smithsonian Tropical Research Institute, Universidad de Costa Rica, Museum …

Professor of Ecology, Evolution and Behavior, University of Minnesota

Professor, Dept. of Ecology & Evolutionary Biology, University of Toronto

Professor of Ecology, University of Milan

Professor of Behavioural Biology, University of Antwerp, Belgium

Professor, School of Life Sciences, Arizona State University

Professor of Biology, Queen's University

Dipartimento di Psicologia Generale, Università di Padova, Italy