the pygmy hippopotamus (choeropsis liberiensis or hexaprotodon liberiensis)

wildlife mammal animal zoo safari deer seal reptile plant nature bear horn elephant bovine pygmy hippopotamus choeropsis liberiensis hexaprotodon small hippopotamid native forests swamps west africa african animal aquatic baby background big brown calf choeropsis cute environment face fauna head liberiensis hippo hippopotamus lake large liberia little mammal mammals mouth natural nature nigeria one outdoor pigmy portrait profile pygmy river small standing underwater water wet wild wilderness wildlife