University of Wisconsin
The Wisconsin Primate Research Center: Primate Info Net
Information about primates, includes links to primate centers and organizations. Find out about the International Directory of Primatology. Click into "Resources on Primatology" and then "About the Primates" to get to primate-specific...
A-Z Animals
A Z Animals: Animal Facts: Gibbon (Hylobatidae)
This entry identifies the defining characteristics of Hylobatidae, more commonly known as the Gibbon.