So I picked up a handful of feathers (from my ducks wings) this morning. He is molting his little fluff like normal but I have never seen full feathers like this. He is an only duck but doesn’t appear stressed or unhappy. He comes In the house and plays when he wants and I often go outside and visit with him as well. He has toys and a mirror that he loves. His (he’s a Rouen mallard drake) colors on his wings are gone. Is he molting these? I checked for mites and he doesn’t have any that I can see. He doesn’t seem like he’s hurting. Also....when he flaps it looks like most of his wings are missing. Will these feathers grow back? How do I give him more nutrients if he is lacking those?