herd of thomson's gazelle (eudorcas thomsonii) in serengeti national park in tanzania

africa animal antelope beautiful behavior brown destination eudorcas thomsonii fast fauna freedom gazelle graceful grass grassland graze group habitat herbivore herd hoof horn landscape mammal meadow national park nature outdoor pasture plain reserve safari savanna savannah serengeti species tail tanzania thomson 039 tommie travel tropical ungulate walking wild wilderness wildlife young zoology thomson's