About 2 weeks ago, I hatched out a dozen chicks. I kept them inside for a few days and then moved them outside. They have been in a cage outside since. I sold half last weekend, so there are only 6 in the cage. On the shoulder of their wings, they are all looking a little bald. All the feathers aren't gone, its just thinning. Are they losing their chick feathers and growing adult ones or what? Any help?