https://bitchinchickens.com/2019/11/04/sex-gender-chimerism/#:~:text=In%20chimerism%2C%20you%20have%20two,and%20some%20to%20the%20other.
Interesting. Be neat to see how this chick grows!
Interesting. Looks kind of like Pied or Silver Pied mutation in peahen. Not sure what you'd call it in chickens.
Interesting to see if it loses this coloration as it goes through its juvenile molts and gets its adult coloration.