Can anyone tell me what this mutation would be?
The belly is the same solid yellow (not a pied). There is a definite wing pattern (spangle, opaline or greywing?) and the tail and flight feathers have a distinct grayish color to them. The cheek patches are white. Thank you.
My guess is 3-4 months. The baby bars are not down to the cere, but it still appears young. My guess is that it is just starting/finishing a molt, but I am not sure. The picture in the first post is with no flash; front picture is with a flash.