I don't know how else to describe the sound. I had a predator attack yesterday and my favorite hen, my BO, was killed. All the others had wounds as well but survived. Ever since sunrise this morning, my SLW has been yelling what sounds similar to her egg song but its so much louder and contains caw like sounds, too. She only stops when I enter the coop. I've checked to see if she's ok and her wounds are superficial - lots of feathers missing and a few scratches but nothing deep. The rest of my hens are either in or under the nest boxes.