Chicks fighting

[Breshcandra]

These are a month old and fighting. I don't know what to do as I am pretty new to the whole chicken raising.


Here are some after the fight pictures...


Number 1

Number 2

These are Cuckoo Marans.

 

[Fierlin1182]

Ah, that looks pretty bad. I'm not an expert on the matter, but I'd separate the ones getting picked on until they've healed. The more battered they look, the more the other chickens will want to peck.
Perhaps you could keep them in separate pens for a while?

I hope someone with more experience replies soon.
Good luck.