Emeritus Professor of Geography and Environmental Studies, University of Adelaide

Research Chair Professor/Advisor, Department of Science and Environemntal Studies

Staff Scientist - Smithsonian Tropical Research Institute

Wildlife Conservation Society

Professor of Coastal Studies, Ulster University

George M. Woodwell Distinguished Professor of Environmental Economics

Professor Associado Universidade do Algarve

Professor of Coastal Engineering & Management, Universitat Politècnica de Catalunya …

Lincoln University

Professor of Anthropology and Marine Science, Rhodes University