White rhinoceros (ceratotherium simum) eating grass, close-up of head showing horns, eastern cape, south africa

horizontals poached developing country endothermic animals ungulate horizontal rhino south loners developing countries wildlife grass africa odd rhinos vertebrate horned endotherm mammal horns solitary ceratotherium herbivora eating perissodactyla warm vertebrates ungulates white blooded rhinoceroses white cape mammals rhino hunted head nature rhinoceros endangered herbivores grassland mammalia african close up ceratotherium zoology hoofed third world rhinoceros africa simum herbivore toed horn eastern rhinocerotidae simum fauna animal loner