Hexaprotodon liberiensis is only found in low-lying, forested areas, never far from a source of water. Pygmy hippopotamuses use swamps, streams, and rivers as refuges from danger and to keep their sensitive skin moist. Open areas are completely avoided and most travel is limited to worn-down, tunnel-like paths through dense vegetation on land. Narrow waterways are also used to navigate through swampy areas. Pygmy hippopotamuses have been found in burrows deep in the sides of river banks. It is unlikely that they dig burrows themselves, but they may enlarge existing ones. Because entrances of these burrow open toward the river and are mostly submerged below the water level, they are ideal for the semi-aquatic lifestyle of H. liberiensis.
Habitat Regions: tropical ; terrestrial ; freshwater
Terrestrial Biomes: forest ; rainforest
Aquatic Biomes: lakes and ponds; rivers and streams
Other Habitat Features: caves