A Heavy Pied is Mostly Yellow with some Gray Areas. A Clear Pied will look like a very yellow Lutino except it will have black eyes. In a Whiteface Pied, all Yellow areas are replaced with White. Type of Mutation GRAY Normal colorization. Main body still mostly gray.
Males return to normal colored plumage after first molt.
Sex-linked orange cheek patch. Gray areas usually on the back and wings . All yellow and orange areas on bird replaced with white. Actually a combination of whiteface and lutino. All gray areas on bird replaced with cocoa-brown.