Including "type canary", canary Canary Crested Crest or older and classified as a type of canary and has been around in the 1950s. Initially known as the Turn crown and at the beginning of this century known as the King of the fancy (King of Fantasy). Burung.ini crown must be large and expanding from the middle of the head and spread out to the front until the beak is almost parallel to the eye so the eye is almost closed. It also expands the crown toward the back of the head.
Crested Canary good crown should have a good shape, wide and thick with dense fur and soft. Canary bird the crown is large and must have a large head, short neck and large body areas, such as walnuts norwich. Crest anyone has any type of crown, but others have a plain head without a crown.
source : http://omkicau.com/kenari/