ninnymary
Garden Master
It's impossible for them to be laying anywhere else or under the coop. They've always used the egg box and I am constantly seeing them from our french doors. No egg song either. I think it must be the introduction of new hens. They are jealous and are on strike.I would examine your coop again, Mary. When I had some makeshift coops one summer and 15 layers in them it looked like they stopped laying. Instead, they had dug under the coop and I found over 50 eggs down there. It's too warm for them not to be laying right now.
Mary