Chimpanzees (Pan troglodytes) during mutual grooming, native to Africa, in captivity, Germany, Europe

2 animals african animals animal anthropoidea simiae simiiformes apes ape catarrhines catarrhine catarrhini chimp common chimpanzees common chimpanzee daylight daytime day fauna german great ape grooming haplorhines haplorhine haplorhini hominidae hominids hominid hominoidea mammalian mammalia mammals mammal monkeys monkey nature nobody outdoors outside pan troglodytes primates primate robust chimpanzee social behavior social behaviours social behaviour two animals vertebrata vertebrates vertebrate wild animals wild animal wildlife