The chimpanzees of Bossou in Guinea, West Africa, form a unique community which displays an exceptional array of tool use behaviors and behavioral adaptations t

This book investigates current field and theoretical information on great ape cognition.

Biologists and anthropologists in Japan have played a crucial role in the development of primatology as a scientific discipline. Publication of Primate Origins

An introduction to chimpanzee behavior and conservation, synthesizing findings from long-term field studies in the African rainforest belt.

Wild chimpanzees are only found in tropical Africa, where their populations have declined by more than 66% in the last 30 years. This Action Plan focuses on one