They are about 2 mos old. I know this one is an easter egger and I think its a pullet. I think all of these are cochins. I think all are pullets except for the black. Opinions? Buff? Pullet? Blue or gray? All pullets? Both are pretty much the same color but one is darker. Im not sure what this one is. I got it from TSC. I'm leaning towards a black cochin and rooster?