CB-
They will carry lighter feathers that will molt out, they may even be kind of skinny and curved at the ends in the wing primaries, but they will drop them about 3-4 months and start getting grown up feathers. It isn't uncommon to see a little of that mottled look when they are little, but the more you see, the lighter they end up in the end is my experience. If you notice, their first feathers are lighter and have mottling and even a little barring in them, but that goes away more with each juvenile molt.
They will carry lighter feathers that will molt out, they may even be kind of skinny and curved at the ends in the wing primaries, but they will drop them about 3-4 months and start getting grown up feathers. It isn't uncommon to see a little of that mottled look when they are little, but the more you see, the lighter they end up in the end is my experience. If you notice, their first feathers are lighter and have mottling and even a little barring in them, but that goes away more with each juvenile molt.