I have a silver Welsh Harlequin drake and two black Ancona ducks. Their babies were cute little black ducklings They grew up to be half wild patterned and half black with white bibs I've noticed that some other mixes look similar (for instance I saw some Pekin/Ancona crosses with both patterns). Is this the genes reverting back to some earlier form? In that case I understand the wild pattern, but not the black with white bib (which I've seen in multiple crosses). Does anyone have pictures of mixed breeds to share?