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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

    Sep 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 - National Geographic Kids

    Hippopotamuses are large mammals found in sub-Saharan Africa. Their name comes from the Greek word for “river horse” because they're often found in water, which helps them stay cool …

  4. 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 …

  5. Astonishing and Terrifying Hippopotamus Facts - AZ Animals

    Jun 12, 2025 · The hippopotamus is a semiaquatic mammal native to sub-Saharan Africa. It is one of the largest land mammals in the world, weighing between 2,200 and 9,900 pounds, …

  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 - 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 …

  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. It weighs a mighty 3 tonnes, can run up to a speedy19 mph and is …

    The second largest animal on land after the elephant, the Hippopotamus or hippo is a fascinating species which is most powerful – and dangerous in water. Find out more about hippos in our …

  10. 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 …