Duck was attacked

[Reneanana]

My duck was attacked and neck has a big hole with what looks like to be her esophagus but it is swollen and looks like a bubble. I don't know what to do but clean her up. She is drinking water. But not sure if I should wrap it up to keep it clean or wait to see if swelling goes down. Any help would be great. I have a picture.

 

[GodLovesU]

@Eggcessive

 

[Eggcessive]

I am not that familiar with ducks, but I wonder if that is the crop coming out of the wound? @Miss Lydia can you respond? I would cover it with a saline wet cloth, and try to see a vet. Mix some warm water 8 ounces with a 1/2 tsp of salt and soak the wash cloth.