What is this 😳

[johnch3vs16]

Hi, I’ve just noticed this on our roosters beak. I’ve phoned the vet, but in the meantime - does anybody know what this might be? Thanks, Eric’s mum View attachment 3100794View attachment 3100793View attachment 3100795View attachment 3100793View attachment 3100796

 

[GermanKennhuhn]

@azygous

 

[Tookie]

I don't think that is of any concern unless your rooster is acting sick.