head of an emu dromaius novaehollandiae, the second-largest living bird by height, after its ratite relative, the ostrich

animals australia australian avian background beak bill bird birds black brown china close dromaiidae dromaius ecology emu eyes face farm fauna feathers flightless fowl funny genus giant grass head height isolated its large living national native natural nature neck novaehollandiae ornithology ostrich outback park plumage portrait ratite relative secondlargest shenzhen wild wildlife zoo