African elephants. Loxodonta africana. Drinking. Kwai, botswana

loxodonta developing country mammal endothermic animals africana animals massive developing countries wildlife elephants africa waterhole large vertebrate endotherm mammal drinking big elephantidae warm elephant vertebrates water blooded mammals botswanan botswana drink herbivorous elephant waterholes kwai pachyderm nature vertebrates endangered herbivores vertical botswana mammalia verticals proboscidea african zoology drinking third world vulnerable herbivore drinks vertebrate animal fauna