Filed under: The Experiment
Wanda laid a double-yoke egg and we have pictures.
This happened in February 2009, but we were in the middle of packing up and moving, so I didn’t get a chance to put this post together until now …
We figured it was a double-yolk egg as soon as I pulled it from the nest –this egg is humongous. You can even see the seam in the shell where the two eggs fused together.
The S.O. wanted to keep the two yolks intact, so we decided to boil the egg. The shell cracked when we boiled it, but otherwise stayed intact:

Wanda’s eggshells are usually the lightest in color, though still brown. Flo lays speckled brown eggs and Frida lays solid brown eggs. This particular egg from Wanda was extra light, almost white. Also, we knew that since the shell cracked while boiling, it was thin to begin with.
But hey, her egg laying apparatus was just getting started. I guess it needed to work out the kinks.
Warming Up
It’s usually the young chickens who lay double yolk eggs, which was the case with Wanda. When we got our first double-yoke egg from her she had been laying for less than a month.
You are also more likely to have chickens lay double yolk eggs when they are about to stop laying eggs (ie, getting too old for it). I guess it’s a warming up and cooling down thing.
Not sure if breed makes a difference, but neither Frida nor Flo have laid any weird eggs (they are both Rhode Island Reds), just Wanda (she’s a New Hampshire Red).
The Big Reveal
The S.O. peeled the egg and it looked like this:

A perfectly preserved double-yoke egg.
I’m sure this egg was perfectly safe, but I did not partake. Of course, none of that ‘needed to work out the kinks’ stopped my S.O. from eating the entire thing.
He said I missed out on a super-delicious egg.
Still Warming Up
Wanda laid two more double-yoke eggs before her system finally figured out how to consistenly lay a single-yolk egg with a strong shell.
I did taste one of those later double-yolks. I didn’t notice any real difference between them and the normal single-yolk eggs, except that, of course, it was a lot more egg to eat!
As I promised in my last post announcing our first egg, I’ve included some close-ups of our egg stacked up against a brown egg from the grocery store.
Our egg is the smaller, speckled one in the pictures. We aren’t sure which chicken laid the first egg. They all seemed pretty proud of it.
As Wanda, Frida and Flow get older, they’ll lay bigger and bigger eggs until the size matches the grocery store one. Click on any image to enlarge.
This picture below shows the little bit of cracked shell at the tip of the egg. This is what made me realize it was a real egg and not some trick my S.O. was playing on me.










