I got these from the Tractor Supply that just opened. The staff had no idea the breeds. The top one i bought on 3/5 and i think is a barred rock. The second onw bought same day and i think is a buff rock. Ihave two black ones and 2 yellow. The last one was purchased 3/12 and I got 3 but have no idea breed! We live in rural.Northern California I don't know my tsc's hatchery. Oh all were in the pullet bin. Which is separate from the cornish rocks and separate from the bantams.