welsh harleqiun

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.

Hi, I recently purchased these 5 ducks including 4 young ducks and a 2 year old female duck. I've done some research on what breed and the previous owner said they were Welsh Harlequins. I think that's the case although I feel that the older duck may be a Silver Appleyard and the others being...