Originally Posted by StarlingWings
This budgie girl is a normal sky blue yellowface II!
The yellowface II gene causes blending of the yellow in the face and the blue body color, which makes that lovely sea green color. It can combine through the whole body or just run into the chest, like in this budgie.
My own little one is a yellowface II, actually! You can kinda see in my avatar
Thank you! I'm sorry I didn't recognize your bird as the same colour.