Our day time custodian gave me a coffee can full of quail eggs so I hatched them. I had 14 hatch, but one had a wry neck and another a bad leg so I ended up with 12. On day 39 I got my first egg. I decided to move the extra males. I thought there was a lot of crowing (I think it sounds more like growling or saying "look at me"). As luck would have it, I ended up with 11 males and 1 female. Isn't that just my luck.