Does anyone know anything about big white birds that hang around cattle? They look like some kind of egret or something. This is the first year we have had them this bad. They fly in early in the morning and they stay all day. They even get water out of the stock tanks. The thing I don't like is they are pecking at the cattle all the time. I had a new born calf that was still trying to get up and four of them were over pecking at him. I hurried over to shoo them off, but they had already gotten him pretty bad. His ear was bleeding and a couple places on his back. They were also trying to peck at his eyes. I am trying to scare them off, but every day more and more of them come. I had over fifty of them yesterday. Is it their nature to peck eyes out on newborn calves? Why do they hang around cattle so much?