As of today, my flock has grown by two tiny, peeping bantam chicks. One fought its way out of the incubator; the other was delivered under the expert care of a broody hen. This fourth hatch attempt was a rollercoaster of expectation, science, and a little bit of old-fashioned luck - and I learned more than ever before.
The Incubator Mystery: A Case of the Singleton Chicks
Let's address the elephant in the room: my incubator. It has a curious habit of producing one, and only one, perfect chick per hatch. My first, third, and now this fourth attempt have all followed this pattern.
This time, four other eggs showed promising signs during candling - a red glow with a dark shadow indicating development - but they never pipped. By day 24, I had to accept they weren't going to make it. It's a frustrating puzzle. The lone chick that did hatch is now a thriving 29-day-old ball of fluff and energy, which tells me the basics are right, but the fine-tuning is off. Moving the incubator away from drafts (a lesson from hatch #3) seems to have helped the overall environment, but the mystery of the singleton continues. The investigation is still very much open.