Hi, I had to exchange one of my chickens a few weeks ago as it turned out to be a cockerel and I wanted all hens. The replacement, I am confident, is a hen however I am starting to suspect another member of my backyard gang may be a male. It hasn't crowed, is not dominant over the others and does not have similar features to the one I replaced (i.e the same saddle or streamer feathers) but it has started to develop a comb very similar and it has only developed over the last week or so. None of my chickens are laying yet either. Sorry, if I'm being vague, I'm not very knowledgable with chickens but I want to learn, please have a look at the photos and let me know if you can tell if it's a male or female just from looking.