Common Hippo (Hippopotamus amphibius), Zambezi river, Lower Zambezi national Park, Zambia

hippopotamus amphibius hippopotamus hippopotamus amphibius natural area river stream adult alone head glance portrait front shot bathe zambia lower zambezi national park look hippopotamus wet vulnerable national park september water surface nobody hippopotamuses hippopotamus amphibius nature natural areas ecosystem ecosystems rivers stream adults single lonely only solo one lone heads glances looking at camera portraits front views front sights front sight front shots front view baths bathing have a bath having a bath bath soaking bathed bathings looked looking soak soaked soaks vulnerable species national parks sensitive natural areas water surfaces watersurface watersurfaces with nobody hippopotamus hippopotamidae sp even toed ungulate ungulate mammal therapsid synapsid vertebrate chordate wild animal animal naturalness area body of water freshwater wetland area stage of development individual enumeration general morphology morphology organism morphology zoology shot southern africa africa hippopotamidae artiodactyla mammalia cynodontia therapsida eupelycosauria synapsida tetrapoda tetrapodomorpha rhipidistia sarcopterygii euteleostomi gnathostomata vertebrata chordata deuterostomia coelomata bilateria metazoa opisthokonta eukaryota physical morphology threatened endangered species species environment protection environment management biodiversity management environment convention on international trade in endangered species of wild water matter matter