They are Black Australorps, Snowflake (looooove the name, btw! I am a Winter Child snow lover!)
You may be on to something with that observation. We had a hatchery when I was a kid, and I remember them when they were small, hatching, and then, later, when I was in charge of cleaning up after them. But not much real experience seeing them grow up.
Thank you for the lovely compliment. I am positively smitten with my little black chooks!
Have been delighted to see the legendary irridescence of their feathers already coming out!
Bright Blessings