Jerrymac, I don't know! :? I think the males are more cone-headed? I only knew Ginny was a girl for sure when she layed eggs! She was the smaller of the 2 I had left & more femenine looking, if you can call one femenine..They look like the Skexis from the Dark Crystal to me! The lady I got em from has more of a clue than me so that question will be asked when I pick up my new ones. If I can see what she's talking about then can pass the info on! She raises all sorts of things, rare pheasants, pied & white peacocks, weird turkeys...quail...it's always an adventure over there! BTW, one of my hens lays HUMONGEOUS eggs duck sized or bigger! Will take a pic before selling. Still waiting for the EE's to start. One is doing pale pinkish, I like the green/blue ones. :-D Jody