Michio Nakamura is Associate Professor at the Wildlife Research Center, Kyoto University, Japan. He has studied the Mahale chimpanzees since 1994 and is a recipient of the Primate Society of Japan's Takashima Prize. Kazuhiko Hosaka is Associate Professor at Kamakura Women's University, Japan. His research focuses on the social interactions, hunting and meat-eating behaviour of chimpanzees in relation to human evolution. Noriko Itoh is a researcher in the Wildlife Research Center, Kyoto University, Japan. She has studied the Mahale chimpanzees since 1995, focusing on grouping behaviours and related environments. Koichiro Zamma is a researcher in the Graduate School of Asian and African Area Studies and in the Wildlife Research Center, both at Kyoto University, Japan. His research focuses on the impact of ectoparasite infections on grooming and on the sleep-related behaviours of chimpanzees.
'This is the most comprehensive review of research at a single study site of wild chimpanzees written to date ... The book is beautifully produced, with immense attention to detail, many illustrations and figures, and is very clearly written. As a result, the chapters are clear and straightforward. The 70 or so mainly Japanese researchers whose work is summarised here are dedicated, independent and fearless ... Chapter 24, on self-medication, written by Mike Huffman, is the best account I have read of the convoluted history of chimpanzee pharmacognoscy ... a wonderful book to dip into ...' Vernon Reynolds, Primates