Escribing the morphology and behavior of zoo gorilla, white-handed gibbon and golden lion tamarin

1.Describe the morphology and behavior of gorilla, white-handed gibbon and golden lion tamarin in the zoo, not wild. You should include the information of locomotion, resting, sleeping, feeding, foraging, grooming, use of hands and feet, vocalization, facial expressions and interaction with others (you do not have to cover all of these morphologies and behaviors because some morphologies are hardly to be observed in the zoo, such as vocalization, but be sure to cover most of them).

2.You must use at least 15 vocabularies from the list I give you a if you see a primate walking on all fours, for example, I expect you to call it a?quadrapedalism.a? They should be in italics, bolded or all capital letters.

3.The background information (introduction of each primates from the zoo) I attached has priority in the describing of each primates morphology and behavior. Use them when they are needed.