Hi, so this is Storm, my mixed breed duck. I thought I had one drake already, because he doesn't quack, just cheeps, but he doesn't have a curly feather forming yet. However, Storm quacks (sometimes, not as much as the others), but she- or he- has developed a curly feather! I just noticed it today. Is it curly, or just half plucked out??? All my ducks are 14 weeks.