Is this angel wing? I noticed the other day my duck's wing looked kind of ruffled and this afternoon I went out there and it really looks like angel wing to me. When Bugs (angel wing duck) is swimming it looks really bad, but when she is on land it just looks like a ruffled feather. What should I do? I have six Mallards and Bugs is the only one with the bad wing. It's her right one and she's about 6-7 weeks old.