Professor of Behavioural Ecology, SBOHVM, University of Glasgow

Honorary Professor, Deakin University, Warrnambool

Emeritus Professor of Ecology, Queen Mary, University of London

Professor of Ecology and Zoology, School of Biology, Earth and Environmental Sciences …

University of British Columbia

Research Entomologist, Natural History Museum, London

Professor, University Toulouse 3, France

Professor of Biology Emeritus, Emory University

Université du Québec à Trois-Rivières

Federal University of Amazonas