6 ducks. 1 year old. Stopped laying while trying to hatch eggs. Been 3 months since that occurred and I am lucky to get 1 egg every 4 days. I did consider that they were laying eggs in the pond. Haven't found any hidden nests. No environmental changes. I will admit that I feed the birds just enough to keep them alive. I expect them to go out finding anything else they need. I see them around. Been doing this a few years and they're still alive and kicking. So, feed them more and see if anything changes or is there some other way to get those women to get to it.