SO......that means that I don't have to lock them up at night once they start laying their eggs and realize where I want them to lay? I wondered since I have two girls laying in the middle of my yard....I put some eggs and now two golf balls to encourage them to keep doing it. I wondered if the ones I lock up each night start laying and I get them to lay where I want if I could start not locking them up after they figure it out. Nice to know! I have never locked any ducks up, ever, and have never lost any, though the eggs that my mallards laid last year kept getting eaten. I lost five nests last year....and each time I was SAD and TICKED! So, that is why I am locking my Anconas up....I want their eggs to be safe.