I'm no help, but curious to see what you come up with. I have a chick with no wing feathers. This is a photo from about a week and a half ago. It's hard to get an updated pic because she is not super social like her sisters. They are about 2 1/2 weeks old now and she seems to be doing fine... just still no feathers. I've had a few people tell me she may be a HE! Anyway, just curious to see responses to your post since it's only on one side! Good Luck!
12/22/16 at 5:20am