Australian bird cockatoo galah grass feeder gray pink and grey seed eater abundant affectionate Australia-wide Australian-parrots Australian-pink-cockatoo common eolophus-roseicapillus familiar friendly galahs grass-feeder intelligent parrot pet pink-and-grey rose-breasted-cockatoo rose-pink roseate-cockatoo rosies seed-eater social widespread willock-cockatoos grey perch perched perching post Australian-pink-cockatoos birds electricity iconic like-musical-scale lines observant observing power-lines resting score watchful watching wild wires banded beautiful beauty chestnut colored colorful colors coloured colourful colours decorative dendrocygna-eytoni distinct distinctive duck elegant eyes Eyton's-plumed-duck feathers grass-whistle-duck grazers handsome land-feeders long-necked monkey-duck mottled-beak mottled-bill native nature outstanding pair paired plumage plumed prominent-lanceolate-plumes red-legged-tree-duck red-legged-whistler standing tall tree-duck waterbird whistling whistling-tree-duck wildlife