Territorial black rhino in African bush sniffing the air

rhinocerotidae black rhino hooklipped rhinoceros rhinohorn rhinoceros african bush rhino critically endangered herbivorous serengeti safari animal wildlife africa herbivore savanna big five safari poaching conservation endangered mammal territorial animal african fauna national park savannah big 5 adult terrestrial diceros bicornis horn wilderness reserve perissodactyla diceros majestic graceful nature distinctive wild zoology vegetarian smuggling unique vegan park