Ответ:

The first thing you want to have handy is a hospital ward for isolating sick birds. If you can remove the duck from her flock at the first sign of illness, hopefully you can prevent it from spreading. You’ll want to keep the sick bird at least 30-40 feet away from the flock. If you have space in your basement, garage, or shed that could be an ideal place to set up your hospital ward. Our hospital coop is a mini coop we built out of scrap lumber (click here to see how we built it), but an old dog crate would also work. Anywhere the bird is safe from predators, is somewhere you can keep an eye on her, and has amble fresh water & feed would work.