full body view of emu bird standing tall on the grass field near a tree in national park, emu (dromaius novaehollandiae)

hollandiae native emu standing australia dromaius nature funny farm bird animal wildlife feather feathers zoo run ostrich wild head looking outdoors curiosity neck flight largest second green national park stand walk walking india fly eat close novaehollandiae living extant genus world height member relative ratite grass full body view tall field tree second-largest