Emeritus Research Fellow
Hon Research Professor, Rhodes University
Hon Associate Professor, and Member of the Centre for Marine Science, University of Queensland
Hon Professor, Institute for Coastal and Marine Research, Nelson Mandela University
Honorary Research Fellow
Head of People Conservation Science, RSPB Centre for Conservation Science
Emeritus Strickland Curator of Ornithology
Honorary Research Fellow
Head of Science at UNEP-WCMC,
Professor of Conservation Biology at the University of Copenhagen
Honorary Research Fellow
Director of the School of Life Science, University of Hawai’i at Manoa
Editor-in-Chief of the journal Conservation Biology
Honorary Research Fellow
Chief Scientist, BirdLife International
Emeritus Professor of Neurobiology
Rank Prize Committee, Optoelectronics
Churchill College, Archives Committee
Honorary Research Fellow
Director of Science, British Trust for Ornithology,
BTO Office, David Attenborough Building
Honorary Research Fellow
Head of the Higher Predators and Conservation group, BAS Ecosystems programme
Honorary Professor at the University of Exeter
Emeritus Reader & Curator of Malacology, University Museum of Zoology
Honorary Research Fellow
Senior Marine Scientist, The Nature Conservancy
Science Advisor, Chagos Archipelago
Honorary Research Fellow
Chief Executive, British Trust for Ornithology