Quote: I know of two ways. The first way is to crack open the egg and look for the white spot on the egg with a magnifying glass. It is supposed to be 1/8 of an inch in size and have upraised edges. It looks like a Bullseye or a doughnut. Non fertilized eggs will have a smaller spot without the upraised egg. The cell divides a couple of time in the hen before the egg is laid. The Embryo then goes into dormant state until it is heated to 99.5.
The other way is to throw a couple of eggs into the bator and see what you get.
Ron
These fires. Gosh.

Ron I am so glad your mom's house is fine!
I live closer to Palo Cedro than full on Redding. I hope the fires stay away. The smoke was icky yesterday not quite as orange today.
Thank you Amy Beth!
The wind is for casted to increase at midnight tonight. The is a worry but so far ok for Lake McUmber.
Ron
Are they thinking the fire will head your moms way? Kind of alarmed me when I saw her town mentioned. I'd never heard of it before you talked about it.
It has moved south towards Manton. My Mom's place is at the northern edge so is safe unless the fire heads back north. The report I read said they will know where it is headed in the next 24 hours(They do not know I guess). There is a big push right now to get more containment before midnight. The houses that have burnt down are by Manton.
Whew...
Ron