Read all the posts. There is no way a wildbird could get in. There in my 16x18 shed. The shed is totally inclosed with a inclosed coop inside of the shed. It is locked with a master lock that only I have a key to. My family dosent like my birds near them so they wouldn't of played a trick on me. And if a bird did get in which it couldn't, it will get killed by my pheasnts that have the whole shed. It would have to open the overhead door, open the secound door that holds in the pheasants and then get by the pheasants, open the door
to the chickens area. The chickens don't free range. I bring them out and put them in the tractor during the day. I found these eggs in the chicken coop in a nesting box.