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  1. Hippopotamus - Wikipedia

    The hippopotamus (Hippopotamus amphibius; / ˌhɪpəˈpɒtəməs /; pl.: hippopotamuses), often shortened to hippo (pl.: hippos), further qualified as the common hippopotamus, Nile …

  2. Hippopotamus | Size, Diet, Habitat, & Evolution | Britannica

    Nov 30, 2025 · hippopotamus, (Hippopotamus amphibius), amphibious African ungulate mammal. Often considered to be the second largest land animal (after the elephant), the hippopotamus …

  3. Hippopotamus, facts and photos | National Geographic

    Mar 10, 2011 · Hippopotamuses are large, semiaquatic mammals native to sub-Saharan Africa. Although their name comes from the Greek for “ river horse ”—because of the time they spend …

  4. Hippopotamus - African Wildlife Foundation

    What is a hippo? 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 …

  5. Hippo facts | Mammals | BBC Earth

    Mar 19, 2025 · Hippos are the second biggest animal on land. These water-loving creatures spend most of their time wallowing in mud but can be aggressive and dangerous if they feel …

  6. Hippo - San Diego Zoo Animals & Plants

    Watch a hippo, on land or in the water, and you’ll soon discover that this roly-poly is one of the world’s great characters. It is the most rotund land mammal and spends its daytime hours in …

  7. Hippopotamus | World Wildlife Fund

    Weighing up to 8,000 pounds, hippos are the heaviest land animals after the elephant. They seek refuge from the heat by living in water during the day, and at night they come ashore to feed …

  8. Hippopotamus facts, diet, and threats to survival | IFAW

    The hippopotamus is the second largest mammal on earth. Learn more about the hippo’s habitat, diet, strength, threats, and other interesting facts.

  9. Hippopotamus - New World Encyclopedia

    Hippopotamuses are gregarious, living in groups of up to 30 animals; such a group is called a pod, herd, dale or bloat. A male hippopotamus is known as a bull, a female as a cow and a …

  10. Hippopotamidae (hippopotamuses) | INFORMATION | Animal …

    Nevertheless, all hippos are large compared to most mammals, with the larger species weighing up to 3600 kg and the smaller around 250 kg. They are also similar in shape, with huge heads, …