I'm sorry this is a little lengthy. I have khaki campbell ducks. We had 2 males and 4 females. I have asked for yall advise about different things and I need your help again. Our alpha male died suddenly a couple weeks ago. He was in the kiddy pool and the last I glanced at him it looked as if he was sleeping in the water. Maybe 6 inches deep. There was 1 female that we now call Daisy. She was around him when what ever happened. My youngest daughter found him floating upside down dead about an hour after I seen him sleeping. We have no idea what happened. Our 2 males never faught that I know of. Well I went out to get my daughter but she met me just after getting outside and she was caring him and crying. I barrier him right away. I had little time as my daughter needed to be at camp soon. I noticed after barring him Daisy was quaking and walking fast back and forth from run to coop and back again. I assumed she was looking for him. As time went on we noticed she would lag behind all of the others and still do. I feel like some times she singles herself out and pouts. Over this weekend I have kept my ducks and 8 chickens in the run for longer periods of time because it is about time they start laying eggs which I have found 2 broken ones with the inside gone. I have about 1600 area of mostly woods that they have been free to roam but it's not my land. They have been going for at least an hour or two and we have no idea where they were. So as I would keep them in the run longer. Today was the longest due to my daughter going to school. I still open their coop door at aprox 6am and when my daughter gets home at 3pm she let's them out. This evening as I went to the run (the gate was open most of everyone was in the run Daisy was laying in the corner like she was in time out. I believe she is eating and drinking but I'm afraid I'm going to lose her too. ANY SUGGESTIONS?