pet budgerigars in aviary

adult animal avian aviary aviculture behaviour bird blue bred breeding budgerigar budgies cage captivity cheek colour copyspace domesticated eating feathered feathers flight herbivore herbivorous high inactive inside mantle melopsittacus mimic mutations nature ornithology parakeet parrot patches perch perched pet playful plumage popular seed small social swing tame three undulatus winged wings wood wooden