Hi, I have recently acquired 4 assorted straight run bantam chicks and I would appreciate help guessing their gender, haha. And if any of you have guesses on what type of bantam they are, that would also be cool! Chick #1 and #2 appear to be the same variety. #1, Intrepid, is large and very tame. (brown) #2, Renegade, is small and shy. (brown) #3, Griffin, is small and very tame. (white) #4, Falcon is larger and shy. (gray) #1, I am pretty sure is a roo. He is the biggest chick and has the largest comb out of all of them. The rest all have small pale combs. His is at least twice the size. Also, he isn't scared of me and likes to pick fights with the others. None of the others seem aggressive. If I had to guess, I would say that he is the only roo, and the rest are hens. HOWEVER I checked out their legs, and all of them have little bumps on their legs, where the spurs would be. I really hope this doesn't mean they're all roos... Thanks for the help!