ok i have 6 barred rocks one maran and 6 RIR and 5 light brahmas. im wondering what sings to look for on the maran to somewhat determan if its a he or she. same thing with the barred rock, i selected this one cause it has no dark coloring on its legs. the main question i wanted to ask though,is about the RIR. all my other rhode islands were a golden color until the feathers grew in. these ones all are more yellow and wing tips have alot of white on them? any ideas what they are?