I got these chicks back in sept and was informed they were five weeks old at the time. The person who gave them to me told me she didn't know if they were male or females, but her child told my daughter that three of them are roosters. I don't care if they are I would just like to know what they are. There are three striped ones and one that is all black. I'm thinking the black one is a hen but not sure its a guess. Any help would be great.