two males hussar monkey herds sitting on a tall branch and looking at their relatives. erythrocebus patas banishes boredom. ground

africa african animal baby bored cameroon chad chat congo conservation erythrocebus family fastest grassland herbivore herds hunted hussar jungle kenya mali mammal mauritania monkey natural nature niger pair patas portrait posture primate reserve runner savanna savannah sitting slender springtime sudan talk tanzania together wadi wild wilderness wildlife