Over the past 3 wks I have had mainly ducks die a slow and laborious deaths! What is going on? I have never had this happen before. At first I thought it was my jakes and that they were being aggressive, so I penned them up, but today two birds one duck one chicken just up and died. It is all confusing. It has mainly been water fowl but now two chickens have died as well. The water fowl die as if their necks have been broke, I find them laying flat on their bellies and their necks stretched out and it takes days for them to expire! I bring them in put them in comfortable quiet spots and they never recover. I have looked online to no avail. Anyone know what's going on? They all seem to be healthy and doing fine in the mornings, then when I go out for afternoon checks I find them.