Australian wildlife birds birdseed hand parrots red rosella abundant affectionate Australia-wide Australian Australian-parrots Australian-pink-cockatoo bird cockatoo common eolophus-roseicapillus familiar friendly galah galahs grass-feeder gray 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 electricity iconic like-musical-scale lines observant observing power-lines resting score watchful watching wild wires animal animals avian Aviary background beak beauty black cage caged clawed claws cockatiel cockatiels crest crested domestic domesticated exotic feather feathered feathers feet female fly flying happiness isolated male pair pets species tropical wing winged wings yellow blue curious eating green Lorie orange trichoglossus