These 6 little ones were hatched under my mama silkie a few days ago. I assumed the little gray one was a birchen but her feathers are coming almost super light gray. The gal I got them from doesn't have gray/blue chickens. Could she be a splash? Curious about the others also. They all look like a variation of mottled but she doesn't have mottled chickens. I know one (the biggest) is from my chickens and mottled but the others confuse me. Thoughts?