Yesterday evening, I went out to check on my bantams. They were chillin inside the outhouse (their coop), no big deal. Then, I noticed a big black feather right in the middle of the pine shavings. It looks to me like a crow feather. I checked out my three birds, and they all seem to be happy and healthy. Should I be concerned? Would a crow mess with them, or was he most likely just in there for a free meal? Could it be possible they found it on the ground outside and brought it in? Just so you know, I was only half finished putting netting up over the top of my run. I finished the rest of it today, so hopefully there wont be any more intruders.