I have 3 chickens that just started laying in the last 2 weeks. Their schedules seem to be all over the place for consistency. I have additional lighting out in the coop. At first I was worried about a possible egg eater, so i put a game cam out there, but its hard to even see in the nest boxes because they're dark. But i started getting eggs every day from one and every other day from the other two. So i took the cam out. Now, i have 2 girls that are two days late... and my ceramic egg disappeared.
The coop is a closed coop. I live in Northern Idaho, so the only snakes we have are gardener snakes.