Stream It Or Skip It: ‘National Geographic Investigates: Colombian Hippo Invasion’ on Hulu, Where Vets Are Trying To Manage A Species Displaced

Colombia has a "cocaine hippo" problem

Hippos in the Swimming pool at Serengeti National Park. Hippopotamuses, also known as the “river horses,” live along the rivers and lakes throughout sub-Saharan Africa. 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 on short, soft grasses and fallen fruit. The eyes and ears of hippos are on top of their head, so they can keep watch for enemies—mainly croc

Colombia's hippo population problems