Friday, April 27, 2012

After 7 days of Incubation, we "candle" the eggs.

Today is day 7 of incubation and it is the day to "candle" the eggs.  The objective is to see how many eggs are developing normally and how many eggs are infertile (or are fertile but no longer developing).  Using our bicycle headlamp, which is amazingly bright, and a cardboard box with a hole cut for the egg to sit in, we did the test.  With squeals of delight, we discovered that 8 of our 18 eggs showed a spider web-like veining, and 5 of those 8 actually had wiggly little embryos inside!  The remaining eggs, which we were unsure about, were either very transparent, with the yolk leveling itself at the top of the egg, or they were cloudy and did not have any visible veining. 

Instead of waiting until the recommended 14th day to candle the eggs again, we plan to do it sooner to avoid any smelly eggs or egg explosions inside the incubator.  At that point, we will probably compost any eggs that look like duds.  The incubator is actually made of Styrofoam, and an egg explosion may just ruin it.

Here is a photo of our candling process.  The photo does not really show much.  The eggshells are brown and some were very hard to see through.


Here are some examples of what we actually saw, although these are just copied from the Internet.  You can see the veining, and the little dark area is the embryo.  The YouTube video shows movement like what we saw with the 5 eggs.



http://www.youtube.com/watch?v=waVncpTHLFY

Thanks for following us--we will keep you updated on our incubation!

2 comments:

  1. This is pretty cool too watch develop. Good Luck, Amelia.

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  2. Very,VERY cool indeed!

    The DC

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