Please don't laugh at my ignorance, but these are the ones that have not crowed but I think are roosters. I believe I've got at least 16 or 20 that are roosters. These are pics of a few, hatched May 15. Let me know if you spot a hen in any of these pics! Before I give them all away for free on Craigslist for the first crockpotter that wants them, I just want to be sure!