Schleich - Gibbon Adult

The gibbon monkey -- or, more properly, gibbon ape -- might not have a familiar name, but you've probably seen his funny walk and graceful style of swinging through the trees. Gibbons are so closely related to humans that they live in monogamous families and can walk upright on two legs. These slender, agile primates live in a small part of the world and are on the endangered species list.