Depressed Chimpanzee. Sad Chimpanzee Lying On Some Dry Grass, Looking Depressed

KEYWORDS

animal ape behavior black bonobo brood captive captivity chimp chimpanzee closeup emotions expression expressive face forest frustration funny fur furry hands intelligence intelligent jungle look mammal monkey nature outdoor pan paniscus philosopher philosophy ponder portrait primate prisoner rain rainforest sad sadness safari sit think thoughtful thoughts troglodytes watch wildlife worried zoo