Wrinkled Egg Shells in Incubator

[jshetler]

We are hatching chicken eggs in our classroom. The shells seem to be wrinkled on a few of the eggs. What does that mean?

 

[Poultry parent]

Were they always wrinkled? Can you post some
Pictures?

 

[jshetler]

 

[Poultry parent]

Have they always been like that?

 

[jshetler]

I never noticed they were wrinkled until a few days ago.

 

[Poultry parent]

They look like they were laid that way.

 

[jshetler]

Okay great so there is nothing to worry about? I don't have anything gaging my humidity so I just add water daily.

 

[Poultry parent]

There's nothing to worry about. Sometimes a hen just lays a wrinkled egg