I have 2 adult Anconas, one hen and one drake, and 2 two month old Cayugas that all just vanished in the span of 4 hours? We don’t live in a heavily wooded area and there’s a lot of dogs in the neighborhood so a whole pack of coyotes seems unlikely; but I can’t figure out how else four whole ducks go missing without a trace. We have a couple security cameras but they weren’t pointed at the duck kennel and didn’t catch anything. Any other ideas what it could have been?