Hi I have 5 white geese, and just recently 4 of them have started attacking the one goose, seems to be mainly at night when i lock them in the coop, they free range in the day and there does not seem to be a problem, they all hang out together. They recently hatched 10 gosling between 2 geese, the one being attacke was one of the ones that sat. Unfortunatly only 2 goslings survice a predator attack. not sure what to do. any ideas?