Hippopotamus (Hippopotamus amphibius) in standing and yawning in island in middle of river in Kruger National park, South Africa

hippopotamus amphibius hippopotamus hippopotamus amphibius natural reserve natural area landscape river stream mozambique safari adult alone profile shot overview backlighting yawn botswana swaziland kruger national park hippopotamus biosphere reserve bank rive vulnerable mpumalanga province national park transborder park cites appendix 2 gonarezhou national park game reserve april water surface nobody great limpopo transfrontier park hippopotamuses hippopotamus amphibius nature reserves nature reserve nature natural areas ecosystem ecosystems landscapes rivers stream safaris adults single lonely only solo one lone profile sights profile sight profile shots profile view profile views side view overviews global sight global sights full length backlightings backlit yawns yawning yawnings biosphere reserves water edge banks rive water edges vulnerable species east transvaal mpumalanga national parks sensitive natural areas transnational park transnational parks transborder parks transfrontier park transfrontier parks wildlife reserve water surfaces watersurface watersurfaces with nobody hippopotamus hippopotamidae sp even toed ungulate ungulate mammal therapsid synapsid vertebrate chordate wild animal animal environment protection environment management biodiversity management environment naturalness area body of water freshwater wetland area southern africa africa animal tourism ecotourism tourism journey leisure stage of development individual light effect motion limpopo province south africa hippopotamidae artiodactyla mammalia cynodontia therapsida eupelycosauria synapsida tetrapoda tetrapodomorpha rhipidistia sarcopterygii euteleostomi gnathostomata vertebrata chordata deuterostomia coelomata bilateria metazoa opisthokonta eukaryota threatened endangered species iucn red list of threatened species species convention on international trade in endangered species of wild fauna and flora cites zimbabwean protected areas zimbabwe zimbabwe water matter