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

africa african animal bicornis big black browser bush close dangerous diceros endangered etosha five grass grassland habitat head herbivore hooklipped hookedlipped horn horned large male mammal namibia national nature park perissodactyla poached poaching portrait protected reserve rhino rhinoceros rhinocerotoidea safari savanna savannah save walking wild wilderness wildlife namibia vertical