Dr Geoffrey Davison has worked as a university lecturer in Malaysia, a conservationist with WWF, and then with the National Parks Board, Singapore. He has written numerous scientific papers as well as books, including the bestselling A Naturalist’s Guide to the Birds of Malaysia. After heading Sarawak’s National Parks and Wildlife Division’s Education and Interpretation Unit for 12 years, Melvin Gumal is now head of the Malaysia Program for the Wildlife Conservation Society. Junaidi Payne has worked with WWF-Malaysia in Sabah from 1979, and now focuses on the Sumatran Rhinoceros and on oil-palm issues. His previous publications include scientific papers and a number of popular reference books, including Wild Sabah.