I have a 10 month old easter egger rooster who keeps doing something very odd. He will seek out an enclosed space (such as an overturned plant pot or old cardboard box), and make soft, high pitched screeching noises. All our hens will then surround him in concern/curiosity. He does this at least once a day. He has an otherwise clean bill of health. I have never heard of a rooster doing this, and I am wondering if anyone has had a similar experience. He is not hurting anyone, I am just puzzled and confused.