My cockatiel CASPER gave us a concert today. First he made a mating call, then she sang. The name of the song is ''if you are happy''. Don't forget to subscribe and I'm waiting for your comments on the video 00:00:00 Male Cockatiel Mating Call 00:01:04 Cockatiel Singing If You Are Happy 00:09:20 Cockatiel Sound #calopsita #cockatiel #cockatielbird