| Like other cockatoos, the cockatiel has a retractable crest which it raises up and down in response to alarm, excitement and other emotions. |
| Some of the other birds you get to see here are the African parrot, guineafowl, diamond dove, lutinos, cockatiel and ducks. |
| Some commercial cockatiel operations have had problems with enzootic psittacosis. |
| Back when my wife and I were college room-mates living in sin, we had a cockatiel that really, really liked her. |
| Also rescued were their pet birds a cockatiel, two parrots and three budgies. |
| A premium vitaminized cockatiel mix may be offered sparingly. |
