Put him in a tub of warm water and wash him off real good check under those feathers for more wounds, but usually good warm water will clean them out. are you sure it was a hawk and not an owl? hawks don't hunt at night. he is probably in shock from the attack so keep him quiet and warm[not hot] and put a bit of water with some poultry vitamins or ACV into it in his cage to drink when he feels up to it. when washing off his wounds be sure not to leave him unattended in the water, being in shock he could drown. Ducks can live through some horrific attacks, just make sure he is quiet. warm and cleaned up good to prevent infection in those wounds, after washing him and finding all the wounds you can use triple antibiotic on them but nothing with pain relief ending in caine. Also there is a product called Veterycin spray, that is great for wounds and to prevent infection, TSC carries it. Now put something over top of your run because that hawk, owl or whatever it was will be back.
What ever you put over top make sure it is secured to your fencing because hawks are smart as most preds are or they couldn't survive and will try and figure out a way in. some use heavy duty netting some chicken wire but it also has to be secure from climbing and squeezing preds. squeezing preds are those like mink and weasels who can squeeze through 1" holes to kill our flocks. I'm sure as soon as others come on you'll get lots of advise on what to use, I lost a bantam hen to a hawk a couple weeks ago, I have hung up reflective tape to try and keep it away since my fenced in area is way to big to cover. How is he this morning? Thank goodness they were able to chase it off.
Sorry for you loss, they always come back for seconds, glad you got the netting fixed, And I bet it did stop traffic, we have had 2 show up around the Mt. River below our home, never have I seen it up here at the house but I did lose a bantam hen to a red tail about a month ago. They are awesome to see in the wild though aren't they?
