
HIPPOS There are two species of hippos — the large/common hippo and the smaller relative, the pygmy hippo. Hippos are the third-largest living land mammal, after elephants and white rhinos. Despite their large and bulky appearance, they have adaptations to their semi-aquatic environments allowing them to move swiftly on both water and land. Their feet have four-webbed toes that splay out to distribute weight evenly and therefore adequately support them on land, and their short legs provide powerful propulsion through the water. The pygmy hippos digits are more spread out and have less webbing and, proportionally, their legs are longer relative to its body size. They both have skin tones of purple-gray or slate color, with brownish pink coloring around their eyes and ears. They have very thick skin that is virtually hairless except for the thick bristle-like hair on their heads and tails. The outer layers of skin are quite thin, making them prone to wounds from fighting. Their flat,...