hippopotamus resting on the sands of mara river

africa african animal animalia artiodactyla barrelshaped barren beautiful big bodies chordata enormous eukaryotic grassland hairless heavy herbivorous hippo hippopotamidae hippopotamus huge jungle kenya lakes legs mammal mammalia mangrove mara masai mouth mouths multicellular nature outdoors river rivers safari savanna semiaquatic size species stubby swamps tail torses vertebrates wild wildlife