The orangutan is the most highly endangered species of great ape. Orangutans are threatened by de...

Many of the papers in this volume were first presented at the Third International Great Apes of t...

Ever since Jane Goodall unlocked the mysteries of wild chimpanzees, and Dian Fossey lived among m...

Many of the papers in this volume were first presented at the Third International Great Apes of t...

The orangutan is the most highly endangered species of great ape. Orangutans are threatened by de...