My chickens are free range, spending most of the day roaming around the barn and returning to the coop and nest boxes to lay. Up until about a week ago, I was getting 6-8 eggs a day from 9 hens. Now I'm only getting 4-5. I think they are probably just laying somewhere outside, but I can't find the spot and the missing eggs. I've looked in the places I think might be good places to lay eggs that they frequent, but still no nests. I've checked the sheds, under machinery, and in the weeds near the fence line... I don't think I have the patience to follow them around for the day, but I may have to. Any ideas of places that are attractive for free range birds to lay eggs outside the nest boxes in the coop?