Weird Cockatiel sounds?

[Ximichi]

I don't know if any of your cockatiels do this... I finally got it on my camera! Anyone have any clue what it is?
[ame="https://youtu.be/CMgLwSL_O6U"]Cockatiel sounds - YouTube[/ame]



-Michelle

 

[Kyoto]

Yes, very normal tiel noise IME

 

[Ximichi]

Yes, very normal tiel noise IME

When does your cockatiel do it? I find mine making this noise in the early mornings, sometimes late at night.

 

[Kyoto]

Joey used to make this noise whenever he was really excited.... only it sounded more like a loud siren, but very similar.