Two of my new 'B' line chicks at two weeks old. I'm thinking the first one might turn out to be a cockerel. Already holds that little feather stub of a tail right up whenever I approach the brooder. First one to step up and greet while the others huddle toward the back. The second one has a much lighter chick down but feathers are coming in black (and baby white). Don't think it's blue as neither parent is or carries blue to my knowledge but I was hoping :) The third chick from this test hatch flat out refused to have its picture taken today...unless you count a blur.
#1 Looks to be a pullet, #2 probably a cockerel.