Sorry I abandoned this for a hot minute, I ended up with a nice case of "walking" pneumonia that required some medication that makes me less than lucid while typing, so I did us all a favor and stayed away from the internet until I was better!
A few clarifications: I am at the farm daily to take care of not just the assorted poultry, but also my show horses, so it's not like I'm leaving the various critters to fend for themselves for days at a time. I'm not a newbie at keeping poultry, I was just checking to see if anyone had ideas to give my ducks extra protection at night that still allows me to let them free-range during the day. Thank you to all who replied.