microphone music studio vocal axe concert dave floyd gig gilmour green guitar guitarist lazer lights live pink rock sing singer vocalist Australian blue Cockatoos corellas demonstrative destructive docile flock garden pest grazing Noisy pet root eater show-off talker white yellow tail feathers pest active Australia bird fauna flowers gregarious honeyeater nectar New Holland honeyeater Phylidonyris novaehollandiae productive breeders small social Southern Australia swift wildlife abundant brilliant colorful colourful flocks golden lorikeet medium sized nomadic orange parrot pests rainbow rainbow colored rainbow coloured rainbow lorikeet widespread rainbow-coloured black colored coloured native fauna yellow beaks birds branches eucalyptus-tree gum-tree native tree adaptable appearance bright color colors colour colours intelligent macaws muscular new-world-parrots parrots plumage powerful red strong vibrant-plumage vivid zygodactyl