Gorgeous ducks, jtn you maybe right stress can cause things to change and having one of the drakes in jail may have just gummed things up for the day. it takes around 24 hrs from one egg to the next so hopefully this won't happen again, I lost a Muscovy to egg laying issues back in early spring, when I brought her inside and let her soak in a tub of warm water for most of Sat. she didn't lay her egg till following morning I thought for sure that would take care of it but there must have been more in there that wouldn't pass cause I lost her Sunday evening. It is always worrisome when things like laying 2 eggs in one day happen it means something isn't quite right. I've never had one of my ducks lay 2 eggs in one day. and She was my first duck to having laying problems she was 2.5 yrs old.Here is what I call my adult flock:
The Blue Swedish drake is in the foreground. The Khaki Campbel drake is the one with the dark head. The two Khaki Campbell females are the tan ones and the Blue Swedish (crested) is the lighter grey behind the Khaki drake. I think the Swedish female laid one egg and the two Khakis laid two egg each in one day. Because of the time it takes to make an egg I am guessing they had one to lay and kept it in because of the stress of the Swedish make trying to attack the Khaki male. The the next day, when things had calmed down and the "family" was back together they had a second egg in the pipeline and like magic...two eggs each. I am guessing it was them because they have consistently laid and egg a day since they started. If I was in the duck egg business I would have nothing but Khaki females. They are egg machines.