I have a multi level barn. I have two salmon faverolle roosters, one large mixed rooster and two banty roosters. I have 30+ hens. Recently, the two faverolle roosters abandoned all the hens in the lower part of the barn to roost on hay bales in the upper level of the barn. in fact, if they aren't allowed in the higher level, they will avoid coming in at night. they sit very close to each other and have started to hang out together in the daytime. I found it very interesting. My husband just thought they had had enough of all those 'women' and would join them again when spring comes. Any thoughts? Have you seen this kind of behavior in roosters?