The special thing in canary is its voice, which make him attractive.
Generally there were originaly two types of songs, the “Roller” version and the “Chopper” version. Roller Canary males singing a soft rolling song with their mouth closed or just barely open while Chopper Canary males sing a loud, vibrant chopping song with thier beak wide open. These different singing birds were bred together to create birds such as Glosters and American Singers which can sing both “Roller” and “Chopper” notes. Clcik on the links below to hear different songs.