My Khaki Campbell is all GREEN? He's only 4 weeks old and I bought him at a day old from a small farm, but I don't understand why he's green. Has anyone ever had a green duckling of any breed? I was under the impression that Khaki Campbells don't have any green, until they are a few months old, then maybe they might have a green head if they are a male, but usually their head is brown. There's nothing about Khaki's having green anywhere on the rest of their body. I can't even find anything about an all green duck that even exists. He's just now getting his first feathers, but every single feather is green. Head, wings, butt, chest... all green. Is this normal for a duckling? Or is something wrong with him???? )-: