Last night went to bed and had 6 geese. 3 Sebastopol and 3 big white. Woke up this morning I had 2 Sebastopol and 2 big white. Came home from appointment and all that is left are 2 Sebastopol. These geese have been free range for 2 years and never had one stray or get taken by a predator. There are no signs of struggle, fethers or bodies. Did they just decide to leave, a predator or dod someone take them? What do you think?