The white rhinoceros is a mammal belonging to the family Rhinocerotidae in the order Neodactyla. The white rhinoceros is distributed in southern and northeastern Africa, living near jungles, grasslands, forests, and plains, occasionally entering steep mountain swamps. Living in groups or forming small groups, males have territoriality but no strong exclusivity, while females exhibit strong protective behavior towards their offspring. The white rhinoceros feeds on grass. The lifespan is nearly 50 years. The white rhinoceros dominates the rhinoceros kingdom with its enormous size. Among terrestrial vertebrates, its size is second only to elephants, and its weight is second only to elephants and hippopotamuses. [17] Due to its tall and powerful body, it is also a "star" ornamental animal in zoos around the world.