I made the mistake of not imprinting on my ducks when they were ducklings. What can I do to get them to trust me and not hurt themselves every time I come in the area? I want to move them into the chickens run/coop before winter but I don't want to traumatize them more. I leave the gate open on there current area so they can free range but they never leave. Except for the naught mallard that escaped for 18 hours but came back on his own. My husband keeps telling me they are all going to fly away this winter. How do I keep them here and happy and not terrified of me.