I bought 2 blue australorp chicks from a pullet bin. Was taking photos of them today and realized one of them has a significantly larger comb and wattles are already coming in. I think it's a roo. I've never had a rooster before. Can yall confirm, and also provide any advice that might be helpful for a first time roo owner? As of now, I'm going to try and keep him with my small flock. Could be good for extra predator protection I guess. I have 2 Buff Orpingtons around 6 months old (both are close to laying, but have not laid yet to my knowledge), 2 Black Australorp pullets around 8 weeks old, and 2 Blue Australorps (1 pullet, and 1 roo??) who are 7 weeks old. If it is a cockerel, is there anything I should do differently when integrating them with my older Buff Orpingtons? They all free range together right now, but I pin them up at night separately. They've been through about 3 weeks of "see don't touch" and are all getting along pretty well. The rooster and my head Orpington have gotten into a couple spats, but no blood. Just a few plucked feathers. (Photos of my flock attached) Thanks in advance for the help!