head of a male black rhino ( diceros bicornis), etosha national park, namibia.

africa african animal bicornis big black browser close closeup dangerous diceros ears endangered etosha eye face five habitat head herbivore hookedlipped hooklipped horizontal horn horned large lip male mammal namibia national nature park perissodactyla poached poaching portrait protected reserve rhino rhinoceros rhinocerotoidea safari save walking wild wilderness wildlife