Despite the dedicated efforts of many individuals and organizations, the great apesour closest living relativesare on the very edge of extinction. This sweeping atlas provides a comprehensive overview of what is currently known about all six species of great apeschimpanzee, bonobo, Sumatran orangutan, Bornean orangutan, eastern gorilla, and western lowland gorilla. Created in association with The Great Apes Survival Project (GRASP), this book gives a thorough background on ape behavior and ecology for each species, including detailed habitat requirements, the apes' ecological role, and the...