ostrich - struthio camelus - nandu pampas (rhea americana) portrait of a flightless bird

zoo wildlife wild turn head tall high space south side safari ratite portrait format park outdoors ostrich open mouth neck nature looking long hair green gray funny front food flightless bird feathers feather fauna farm face eye evolution curiosity closeup close brown blacknecked big beak background animal african africa struthio camelus nandu pampas rhea americana bird