Near threatened square-lipped rhino with big horn grazing

rhino horn trade rhinocerotidae squarelipped rhinoceros rhinoceros rhino african wildlife poaching herbivorous serengeti wildlife safari animal big five grazing africa conservation endangered safari near threatened herbivore ceratotherium ceratotherium simum animal big horn savanna fauna african mammal majestic graze national park grassland eat wild large graceful terrestrial zoology adult savannah wilderness distinctive perissodactyla vegetarian reserve nature unique vegan smuggling squarelipped