The black crested gibbon is native to China, northern Vietnam, and Laos. They’re typically between 17-21 inches long and weigh between 15 to 22 pounds. The gibbon is a forest dweller with long ...

Siamangs are the largest gibbon species with black fur, long arms, and opposable thumbs and toes. Unlike many species in the wild, siamangs form tight family bonds, with the father playing a ...