by RobWaring (Author), NationalGeographic (Author)
Orangutans are animals that are similar to humans in many ways. One similarity is their ability to communicate through language. This ability is being studied in a program at a zoo in Washington, D.C. What is the purpose of this program? How does it work?
Format: Paperback
Pages: 24
Publisher: Heinle
Published: 02 Nov 2008
ISBN 10: 1424010993
ISBN 13: 9781424010998