a tropical bird with a curved beak and brightly coloured feathersthat can be taught to copy human speech.——朗文当代大辞典

Any of numerous fruit- and seed-eating birds of the order Psittaciformes of the tropics and southern hemisphere, with a short, downcurved, hooked bill, grasping feet, a raucous voice, and often brightly coloured plumage, many being kept as cage birds and some being able to mimic speech and other sounds.——牛津当代大辞典  @en