Looked out the office widow today and saw 6 guinea around something on the ground. They never made any warning noises and could not make out what it was. Went outside and it was one of the guineas dead. Just saw them all 10 minutes ago and all were fine. Looked over the dead guinea and everything looked OK. No missing feathers, no cuts, no blood, nothing. What could have happened? I have heard of guineas running into things and killing themselves? Could this be it? As anyone ever had a hawk kill a bird with no blood or a mess of feathers? I would appreciate any thoughts on this. Thanks.