Dr Geoffrey Davison spent all his working life in Southeast Asia, as a university lecturer in Malaysia, a conservationist with WWF, and then with the National Parks Board, Singapore. His interests range across ornithology, tropical forest ecology and animal taxonomy. He has written numerous scientific papers as well as books, including the bestselling A Naturalist's Guide to the Birds of Malaysia .Melvin Gumal was born in Sarawak and was educated at the University of Melbourne, Australia and the University of Cambridge, England. After heading Sarawak's National Parks and Wildlife Division's Education and Interpretation Unit for 12 years, he is now head of the Malaysia Program for the Wildlife Conservation Society. His current interests are in bats, elephants, orangutans and tigers.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 .