My ducks are attacking the baby geese. They killed one before I realized that they would possibly do this. I locked up the last baby with the parents. It has been about three weeks and the baby is about the size of the ducks. I want to let them back on the lake but I am afraid. I need advice and want to know if anyone has ever experienced this problem. I am not sure if this is an issue but most of my female ducks are gone, I have 80% drakes now, could this be adding to the dynamic?