Hi folks. We got 2 Australorp (or we think they are Australorp) hens and a little cream hen with caramel flecks about a year ago. Little cream hen sadly passed away in January and our biggest Australorp girl then got broody. We got a dozen fertile eggs from a friend of a friend and our broody girl hatched out 6 of these. The chicks are coming up to 5 weeks old and I've been trying to figure out a) possible breed(s) and b) possible sex(es). I'm leaning towards the solitary little black one being a cockerel as it is the most outgoing and has the greatest comb/wattle development though this might be down to it being the first to hatch. Any help/advice would be most appreciated.