I'm new to this chicken raising thing, so please don't laugh. I bought 10 chicks from a local feedstore in March. They were just one week old when I brought them home. I knew that they were a mix of males and females. About a month and a half ago, I had one chicken start crowing (Ronnie Rooster) in the last week I noticed 2 other (thought to be hens) crowing. They don't sound the same. Do hens mimic roosters? Please tell me they do. I really love my chickens and don't want to part with any of them.