What is this?

[Angie16hearts]

I will have to look for one that takes chickens . Today my broody had another broken egg. She cleaned it up, no evidence of shell both yesterday and today. I'm hope it's bubbles eggs and they just happen to be thinner. My blue layer has a thin shell. Just a thought , I will be watching all weekend !

 

[Shining Hill]

where exactly did you see them? On the outside of the bird or in the mouth? I am concerned about a possible tracheal mite issue in my flock, is that what you are speaking about?