I have five 4-month old Buff Orpingtons (had two roosters but one bit the dust), and 3 supposed 2-month old Easter Eggers (had 4 + an olive egger, lost olive egger and one Easter egger). I think one of the remaining Easter Eggers is a rooster, his comb is more red and he's larger than the 2 known hens. The two different kinds of birds are in the same living space and I let them out to forage. The two different breeds stay away from each other. Will they ever become one flock? If I have two roosters, will they be okay together since they each have their own hens? As for the losses, it could be that our weather is very hot here. It's been over 90 for weeks now, even reaching 100 one day. I have them in a large screen room with the ceiling fan going and an additional fan. But it's still hot. I imagine the loss of the Buff Orpinton rooster was because I had 2 rooster and 4 hens. The 2 EE hens, maybe just too hot? Is it too late to add a couple of more chicks to make up for the losses? (Chicks to be kept separate until they are a couple of months old.)