hen 6 years old

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.

My 6 year old mixed breed Bantam buff Orpington/buff Brahma has been lethargic for about a week now. She has separated herself from the flock (11 total all mixed breeds and ages, all but one are hens) which she’s not done before. She’ll stand around all puffed up, even in mild weather looking...