African Elephant (Loxodonta africana) and Black rhinoceros (Diceros bicornis) at waterhole, Etosha National Park, Namibia

diceros bicornis loxodonta africana black rhinoceros diceros bicornis african elephant loxodonta africana desert adult drink to overview night watering place etosha national park loxodonta diceros endangered iucn en biodiversity pair national park august water surface black background several species black rhinoceroses diceros bicornis african elephants loxodonta africana desertic areas desert areas desert area desertic zone desertic zones desertic area adults drinking lap lapping drunk overviews global sight global sights full length nights nightime backwaters watering places backwater waterhole waterholes endangered species biodiversities biological diversity biological diversities duet pairs duets 2 two national parks sensitive natural areas water surfaces watersurface watersurfaces black backgrounds different species rhinoceros odd toed ungulate ungulate mammal wild animal animal elephant area stage of development individual feeding behaviour behavior shot atmosphere ambiance freshwater wetland area namibia southern africa africa elephantidae proboscidea mammalia therapsida synapsida vertebrata chordata deuterostomia coelomata bilateria metazoa opisthokonta eukaryota rhinocerotidae perissodactyla threatened endangered species iucn red list of threatened species species environment enumeration environment protection environment management biodiversity management convention on international trade in endangered species of wild cites water matter matter substance)