I'm thinking the one closest to the camera and the reddish one directly behind him are roo's....what do you think? Also, what breed is Chick 4? It was supposed to be a Buff Orpington...As was Chick 2. Chick 1: Chick 2: Chick 3: Chick 4:
Are the older three about 3 months old? If so, appears you have at least 2 roosters. If younger than 3 months, you may have 3, if older than 3 months, we need closer pictures of them as indivuals. The small one in the back looks to be about 3-4 weeks? I think I can see baby fluff? Hard to tell, but that is looking rooish too.
Looks like you may be right. At almost 12 weeks that one in the middle of the picture has awfully developed comb and wattles...and the one in the front looks like it may be an EE roo. Closer individual pictures would help determine for sure though. =)