I had 8 hens until Saturday. One of my girls died. The others didn't any different at first. "Old B****" was at the top of the pecking order, so I expected some bickering from my girls but I've noticed some other things that I don't understand. First, the next in the pecking order (and the one I expect to be the new boss of the coop) has been going to roost an hour earlier than normal. Secondly, one of my girls (lower in the pecking order, near the bottom) is losing frathers from her back. When she holds her tail up you don't really notice but when her tail feathers are relaxed you can see it. Also, my egg production has dropped off. I was getting an egg a day from each hen. Now im getting 5 eggs a day from 7 chickens. Are my girls mourning/readjusting or is there something else i should be concerned about? I'm new to chickens. These are my first and I've only had them a few months.