Last night I heard yelling from the barn in the geese room several times- they are locked tight so nothing can get in except try to crawl under or maybe like a snake. So tonight I left the light on a while and the 3 I think are males were circling the female(I think) around and around the room. Settled down but my question is, should I separate her with some wire in part of the room or will they hurt themselves attempting to get over it? Is this normal?