My red star hens are the worst hens in my flock, they will come up and bite you at feeding time, attack other hens, avoid the rest of the flock and people, and will scream until other hens get off the nest or they attack them to chase them off the nest. These are free range hens on five acres, I have no problem with my Easter Eggers or Barnevelders so there is no reason for them to act this way.