I have studied  Parrots, also known as psittacines in school for a year now
That's very interesting! They seem like smart birds, is that correct?
They are very smart and the order is subdivided into three superfamilies
Oh, what are the three superfamilies?
If I recall it  the Psittacoidea ("true" parrots), the Cacatuoidea (cockatoos), and the Strigopoidea (New Zealand parrots).