Secrets of the Orangutan Cycle

There are only five kinds of great apes alive today. Chimpanzees, gorillas, bonobos, orangutans, and us. Among the non-human apes, orangutans are unique. Orangutans live only in Asia - in the forests of Sumatra and Borneo. They’re intelligent, solitary animals that feed mostly on fruit. There is a lot we can learn from them - but it’s not an easy job.