.Well I forced myself to do eggtopsies and I think they were shrink wrapped, so you were right... BUT, I candled every egg before going in through the air cells and to my surprise one is still alive. Wasn't moving but I opened the air cell to see what had happened and he moved under the membrane so I pulled it open over his little beak. He looks like he was close to suffocating, but got very wiggly once I opened a breathing hole for him. I wet his membrane with a tiny bit of water, wrapped his egg in a wet paper towel and put a wet paper towel in the bator along with the water tray. I put him back in, now to see what happens.
The other egg i opened before his looked like it had just died, so maybe i caught this one in time, but I don't think he is ready to hatch. Good thoughts for the precious baby surviving! I will check on him through the night to make sure he doesn't dry out.
I definately won't be trusting my 39 year old family heirloom incubator to hatch ducks next time. The humidity just won't get high enough I think. My grandpa made it from scratch and we recently refurbished it, but Maybe it is too big to hold a higher humidity.
I had to do that with one egg during my first duckling hatch this year. The duckling survived but I was on watch for hours to make sure the membrane stayed nice and wet. Of course, the baby didn't force itself out of its membrane until I took a nap. Lovely.
The second hatch, all my ducklings had this thick amber gooey layer that ended up being caused by the humidity. I hadn't added water during the hatch but the rainy weather made things a bit sticky. The muscovies ended up needing help but they are nice and healthy now, as far as I can tell.
Now we about to have rainy weather again, so I'm hoping it doesn't negatively affect my goose eggs. They still have a couple weeks, though, so I imagine they'll be fine for now.