Thank you I knew the sperm had to swim into the egg somehow. So from what you are saying you can't look at the vent of a chicken and determine if it's a boy or a girl. My chicken in question is 8 months old and has given no eggs. It is however the middle of winter and she is a large breed Light Brahma. I called the hatchery she came from and they said because I had her on laying pellets she may not have had enough protein to mature enough to give eggs and to put her back on grow start. So I've done that. My leghorns are laying just fine. The chicken in question is smaller, has smaller feet has wider feathers along the neck than the known rooster, is more easily frightened, is not protective of the others, is not dominate. Despite the delay in starting to lay does it seem reasonable then that I could have a hen after all? Are there other outward signs that anyone knows for this breed to reassure me that this is a hen. I got them by accident but I think I'd like them quite well as a dual purpose chicken. They are very gentle. Butcher out at a 5lb skinned chicken at 16weeks. They are known to be good mothers. I have never had a rooster before because I live in an area that is quite suburban even though I have an acre. However others around me have gotten roosters so I figured I could keep the one I got by mistake. I'd love to raise chickens the old fashioned way and have them reproduce rather than having to buy pullets every year or so which I have done in the past.
So what is the guess do you think my "Eve" may really be a girl? Thank you for your input.