I'm not an expert, but I don't see any pointed feathers, saddle or hackle, so I'm going to say pullet till it crows. ........stanI need a bit of help from the experts. New to chickens. Chose Australorps to start with. I am going to cull some here next week. They are 16 weeks now, and still probably too small, but the roos have to go! They are terrorizing my d'uccle hens. Anyways, I need help with this one chicken. I was for sure all the ones with combs developed were roos, and then this little one caught my eye this morning, and I said aloud, by darn, I believe you are a pullet! Everything about this one says pullet except for the developed comb, again only 16 weeks old. So, I am asking the experts, Pullet or Cockerel? Thanks!