I missed a lot over the weekend.
Been busy building chicken breeding pens. Didn't get them all completed, but I had two ready for my broody and her single chick, as well as a few chicks until I can get the rest all fixed up and ready to use.
Does it freeze on you? I put my broody's waterer in the heated closet at night so it thaws and I can give it back come morning.

I mark them. If I don't, I end up with a terrible staggered hatch!Sally..I have chicks out in the coop too. I have only seen one. I think I hear more. The one peeking out is not the Orpingtons. I gave her 4 Orpington eggs and I see no black. That means more eggs were layed in her nest than I had thought.
How do others keep tract of eggs in nests? Do you mark them? Separate the hens at onset of nesting?
I hope the picture I posted helped about a waterer in with babychicks. It is a tiny jar and if it would spill it would be easy for me to remove the bedding where it is at and replace dry. I agree that having dry bedding is important and a concern. The bottle in the back of the waterer is for refils and at night time I put most of the water back in it. Most chicks would not come out at night to drink.

I don't get a whole lot of vaulted skulls. Maybe that is why my silkie hatches are so good. I get a good percentage out of one of my hens.. Maybe 1 or 2 out of 5 will have vaulted skulls. Anyway.. I don't usually do eggtopsys. Should I?I incubated several batches of Silkie eggs this past season, many of them Vaulted from a mixed flock of 2 well known SQ lines. As a lot of people have reported with their hatches, quite a few of the eggs I incubated did not make it to lock-down either (I chalked most of it up to being them being shipped eggs and the typical 50% hatch success rate on shipped eggs, plus some ended up having blood rings) so I didn't bother opening up the eggs that didn't hatch from the first couple of hatches.
Then, after a couple more disappointing hatches I started getting curious... and opened the eggs that were late deaths or lock-down deaths. Those that were late deaths or during lock-down deaths were ALL Vaulted chicks or me too. All of the Vaulted chicks that did hatch successfully for me were all on the small size. Seems that if the chicks are normal sized to a little on the large size, then the extra lump on their heads prevents them from having enough room to pip, spin around in the egg and zip... or they just get that big head stuck in a bad spot and then wear themselves out/ expire trying to change position to be able to hatch.
IMO it's also possible that being Vaulted their head takes up too much space in the air cell and doesn't give them enough oxygen in the air cell, which may also play a role in causing them to expire before pipping and/or hatching. Next time I incubate Silkie eggs I plan on allowing extra ventilation that will allow more air into the incubator to see if that might possibly help more Vaulted chicks hatch.
None of this is proven fact, just guessing/assumption on my part based on my own observations compared to all of my success with hatching keets, quail, turkeys etc, all in the same incubators (Hovabator 1588s) and all with similar temp and humidity.