thebulg
Chirping
well, you learn something new everyday! i had no idea it was co2 accumulation that caused neck spasms and that's what gave the chicks the power to break through! that will be a useful piece of information in the future, and makes me question my choice a lot more.Well their is a science to the internal pip. As the chick looses oxygen over about 24 hours it builds up co2 which creates spasms in the neck that create the external pip. So creating safety holes does interfere with that natural process. But sometimes chicks can go longer then 24 hours and runout of oxygen and die. They only time I created a safety hole on a chicken eggs was a shipped egg that went over 24 hours and surprisingly he did all the rest on his own. Do you have any idea how long they were internally pipped for? For now I would just give them time. They might need up to another 24 hours. How small was the safety hole you created? Is any membrane exposed. And thick shells shouldn't be a problem for them.
the hole is small-- about the size of 2 paperclips put together? like, if you straightened one out, bent it in half and poked a hole with those two rods together, about that big. it didn't even put a crack into the egg anywhere. the first one has been internally pipped since last night, so about 23 hours. the second i am not sure. last night it look like it had either gotten into the air cell or was very nearly about to.
there is only a sliver of membrane, but looks exactly how it should for an external pip. nice tissue paper white.
my understanding is that if they have oxygen, even if the air cell got too big and they are squished, they wont die in there just from being too tight, right? as long as the membrane stays pliable? i have no problem leaving the chicks alone as long as the membrane looks white and i can hear chirping.