My black australorp is going through her first adult molt at 19 months of age. Prior to the molt she was solid black. Now as her new feathers are starting to grow in I can see some of them have white on the edges. It’s not the sheath on the feather, but the new feather itself after it’s fully opened. This happened mostly on the top of her head and a few feathers on her back and sides. She’s still mostly black, but do feathers typically change color with a molt??