Red-billed Oxpecker (Buphagus erythrorhynchus) on the back of a Masai Giraffe (Giraffa camelopardalis tippelskirchi), Serengeti National Park, Tanzania, Africa

africa african animal animals area areas artiodactyla back billed buphagus camelopardalis conservation day daylight daytime during erythrorhynchus even even toed exterior exteriors fauna giraffa giraffe giraffe giraffes giraffes giraffid giraffidae giraffids kilimanjaro kingdom mammal mammalia mammalian mammalians mammals masai national national natural nature nobody of on outdoor oxpecker park park parks photo photos preserve preserves red red billed reserve reserves ruminant ruminantia ruminants sanctuaries sanctuary serengeti shot shots tanzania tetrapod the tippelskirchi toed toed ungulate ungulates vertebrata vertebrate vertebrates wild wildlife world