nare

Hi there. This evening I noticed one of my hens has a chunk missing from her nostril on one side. It is fairly dirty as you can see but it doesn't appear infected or weeping. I think another hen probably did it to her. Should I be worried about this injury? And that part will probably not regrow?

New to BYC and have been lurking ehile I raise chickens for the first time. Very fulfilling experience so far. We have 4 black Australorp hens we call The March Sisters since they were hatched in March. Lately I’ve been curious about one of their nares, we’ll call this one Amy. Amy is healthy...