Your Muscovy Ducks are beautiful. I wish I could show pictures of mine. Three eggs hatched out, one with my assistance after the Mallard Duck left the nest and I put it in a home made incubator. It started out being lavender fuzzy down with a Mallard face. I think it may be a mule. My other two that hatched out in my store bought incubator have some lavender down on them too. I have two 6 year old Rouen Hens, a male Muscovy and a female Muscovy, Male is black and white with a pretty lavender spot on its back, female white with a golden chest and tail, 2 Mallard Hens and a Drake Khaki Campbell and a Hen Khaki Campbell. I am afraid that the biggest of the three ducklings is a Drake. It is so funny though because it is getting a chest that is like a Mallards even though it came from a white egg like the Muscovy eggs that I get. My Mallards only lay green eggs. The Khaki Campbell hen is only 3 months old so they did not come from her. I think my Mallard Rouen Drake that is in the pen mated with my Muscovy. I have seen him do that. It will be interesting to see how they all three turn out but I surely wish I had not heard that Drake whistle coming from the pen yesterday.Mine beg as good as any dog can. lol they have to have their dog food every morning and will not let me forget it. [They get a good handful of dry dog food as a treat]My females can also catch food in the air. My drake just lets it hit him in the face. But he is the one who comes into the coop every day and keeps me company while I am cleaning and talks every breath.