Hi, I have 3 out of 8 that I am wondering the sex of. Can anyone tell me? These are all from the same parents, so I am told, but out of the 8 a couple look very different. These are from a RIR rooster and a Polish hen. (haven't developed all of the head crest feathers yet) almost 6 weeks old. These two look almost identical but nothing like the others. Backside pic of one on the left in previous pic backside of one on right This is the third one I am questioning. (front one) back I am pretty sure is a hen. 6 weeks old, RIR and Polish mix. Hen or Roo? Thanks in advance for your help.