This combination has proven to be quite surprising. Unlike regular black cheeked Zebra Finches, females don't have cheek patches, and unlike regular black breasted Zebra Finches, males don't have expanded cheeks.
Sortkindet
BÃ¥de han og hun har sorte kinder. Desuden har hannen sorte flanker med runde hvide pletter.
Sortbrystet
The Black Breasted mutation changes the pattern of the markings.