sudden duck death

Long story and I'll try to give as much background as possible. Over the past several months I've had 4 ducks from my flock of 12 slowly lose vitality, energy and weight and then die. 2 drakes and 2 hens. They're all in their 1st or 2nd year, the youngest being just under a year old. The...

Hello - I'm fairly new to ducks and would appreciate some help. One of my 4 ducks has suddenly died. What should I do? She is one of 3 white Campbells; I also have a Cayuga - they are rescue ducks and I don't know their age, had them a couple of months. For a few days she hasn't been playing...