Ключевые слова: africa, amphibius, animal, artiodactyl, australia, bite, bull, chew, cow, eat, face, fauna, fed, freshwater, gregarious, head, herbivore, herbivorous, hippo, hippopotamidae, hippopotamus, hungry, iucn, land, mammal, megafauna, mouth, munch, native, nature, profile, pumpkin, safari, sahara, saharan, serengeti, side, south, species, sub, sub saharan, tanzania, teeth, torso, vulnerable, wallow, water, wildlife, zoo,