There is no bird in this size that is more special than and caique whether you get a black head or a white bellied they are still the most wonderful playful loving birds there are. These birds love to learn new tricks are very easily trained and love to be with you 24 7. If you have even seen a bird riding a bike then this most likely is a caique. contact me for a avaialblity and more info I love to tell you about my babies. 360 929 2869