aggressive grinning the vervet monkey chlorocebus pygerythrus is an old world monkey of the family cercopithecidae native to afr

africa african animal animals ape beauty best brown cercopithecus chlorocebus closeup cute ecology face fur hairy holiday human like look male mammal monkey monkeys national natural nature ngorongoro outdoor outdoors park photography portrait primate pygerythrus safari south tanzania themes travel tree vervet wild wilderness wildlife