Duck with sores all over her bill

[Quacking ducks]

I Noticed that 1 of my female duck has a lot of sores all over her bill and also her nose holes look like they are closing up a little, any idea what’s wrong with her? I haven’t seen this with any of my birds before. she is about 6 years old and is a silver welsh harlequin.

 

[Starrponies]

She is gorgeous! I have no idea but hopefully me using will get it to the top again! Good luck she makes me want ducks

 

[Quacking ducks]

Thanks! She must have had one call duck parent because she is smaller than my other welsh but she’s not small enough to be pure call duck. I really like her. She is my sister’s duck but I take care of her along with my birds. Sparrow is the duck in front left with the white ducks.

 

[Starrponies]

They are all gorgeous! I would have ducks if I didn't live in such a dry area. I didn't think I could pick a fav out of yours. They all too pretty