Hi all, Yesterday I hatched 7 gorgeous Khaki Campbell ducklings. This is the first time that I've hatched from my pair. At the moment I have no other adult ducks, just loads of ducklings at various ages. She has not been with any adult duck other than her drake for the last 3 months. The only possibility is that a wild mallard drake could have mated with her. Out the 7 ducklings, 5 are the normal chocolate color, 1 is a fawny color and another is a bright yellow with light stripes. Any help would be really appreciated.