two abyssinian black and white colobuses eating food together, tropical primates from africa

abyssinian adult africa african animal animals ape apes bearded black cercopithecidae closeup colobi colobus colobuses common eating exotic feeding female food fringed fringes guereza long male mammal mammals mantle mantled monkey monkeys old pet pets popular portrait primate primates sitting small some tail tailed together tropical two white world zoo zoology