a monkey squatting under a tree is seriously looking at a white transparent plastic bottle

animal mammal wildlife primate monkey zoo ape branch squirrel macaque rodent nature gorilla whiskers chimpanzee macaques principally frugivorous preferring fruit diet includes seeds leaves flowers tree bark species found variety habitats asian continent highly adaptable learned live humans invasive human-settled environments threat conservation human well-being carrying transmittable fatal diseases squatting seriously looking white transparent plastic bottle