Australia beak bird cockatoo feather galah Gallah grey pink animal grass gray nest abundant affectionate Australia-wide Australian 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 grass feeder pink and grey seed eater perch perched perching post Australian-pink-cockatoos birds electricity iconic like-musical-scale lines observant observing power-lines resting score watchful watching wild wires alone avian beautiful beauty Cacatua colors colourful cute domesticated Eolophus Eolophus roseicapilla exotic eye feathers head looking nature pretty Psittaciform rose-breasted cockatoo roseate cockatoo side standing stare tropical white wildlife wings