can anyone tell me what kind of chickens these are ? and if they are roosters or hens? i got the eggs from a fellow back yard chicken enthusiast and they were blue and dark olive green eggs , so i hatched them and this is what came out. he said they were sex links , and somewhere i read only the males have the red ticking and the hens display a solid color is that correct and do these look like them ? thank you for any and all help you can give me .