Cockatiel

The cockatiel, a member of the cockatoo family endemic to Australia, makes an excellent household pet.

No, you can't drink a cockatiel.

The smaller parrakeets, such as budgerigars, turquoisines, and love birds, delight In going in and out of the cocoa nuts, but I never saw a cockatiel enter one, nor do I see how they could do so without detriment to their long tails.