color mostly. The first one looks like a patchwork quilt with splotches of brown all over the place, sure sign of roo when they look like that. The second one is pretty uniform in color and is what I expect a blue breasted red pullet to look like. Three is a birchen-esque pullet, where they will have gold leakage on the neck but no where else. Same for # 4. The last one is getting gold on his wing bows which is a roo color. Hens don't have that.
Lanae
Lanae