Man, I wish a hatchery would send me a box of birds by mistake!! In your blue slate pics, you have 2 self blues and 3 blue slates. When the blue slates feather out, they will have a few black feathers here and there. The self blues will stay lighter blue (grayish) and have no black feathers. It's the blue genetics thing when hatching out blue slates. You get blue slates, self blues and black. The hatcheries don't send out the blacks......
No one wants blacks when they order blues.
