I just went out to let the girls out for the day and found my Blue Polish, Lola, missing a head full of feathers. They did not go out yesterday so it was not a predator. I am not sure if this is an adjustment in the pecking order with it getting colder and the birds spending more time inside (voluntarily- I don't lock them in). It looks terrible, though I think that the blood is from the feathers, the skin doesn't look broken. I brought her inside to look more closely, trimmed the tips of most of the bloody feathers in hopes that it might be a deterrent from further pecking, and put neosporen on it. She is not avoiding the other birds... The only other change that I can come up with are the 3 ducks... I found a duck egg in the chicken coop this morning. I wonder if they are sleeping there instead of in their house causing an imbalance in their normalcy. I guess I really just want to know how to care for her from here. And how to avoid this in the future. Thank you for reading!