In all the excitement of you getting chicks have you thought about the possibility of potential boys? I know the legbars are supposed to be auto-sexing at hatch. What about the welbar? We for sure will have to very closely monitor the 2 black chicks combs as those are not auto-sexing. Miss Tassels being a olive egger could have another tell-tale sign to watch out for. Watch her shoulders and back closely, even if there is no large comb forming 5 weeks on look for copper coloring coming in. Hackle copper good, back and shoulder/wing copper bad. The pure black Ameraucuana will be tricky and will probably have to base it off of comb alone until it is old enough to look for saddle feathers.