Safari Ltd Hippopotamus XLSafari Ltd Hippopotamus Part of the Safari Ltd Wildlife Wonders range, these large scaled animal models are the largest of the Safari figurine. The third largest land mammal, hippopotamuses, or hippos for short, are semi aquatic herbivorous creatures than can be found in southern Africa. Feared for their size and aggression, hippos are extremely dangerous, especially when defending their territories or calves. Safari Ltd Model 111889 Size in cm: 22.