Oh I'm so upset! I had been hatching some BCs and on Tues morning I woke up and the temp was suddenly 107! I adjusted it and have been freaking out. Well, Thursday was "hatch day" and I punched a hole in the tops of each one... I get to # 5 and PEEP PEEP PEEP! I'm so excited! I'd had 2 duds and 2 deaths, and so YAY! There's life! The rest were duds or deaths. One single chick. I put her back in the bator and decided I was not going to mess with it AT ALL.
She died Yesterday while I was at my first day of work. I opened it up, and she was perfect. There was no reason to die!
And it's one thing to lose, say, a mixed breed batch, but to lose BC Marans?!?!
ETA: That's it, I officially give up trying to hatch my own.