coke's hartebeest (alcelaphus buselaphus cokii) or kongoni in serengeti national park in tanzania

africa african alcelaphus buselaphus animal antelope cattle coke 039 hartebeest creature ecosystem environment fauna gazelle graceful grass grassland grazing herbivore herd horned kenya kongoni landscape mammal masai mara meadow national park nature outdoor outside plain portrait prairie reserve safari savanna savannah serengeti species tanzania tourism travel tree ungulate vacation wild wilderness wildlife young 39aph39 cokii