I'm sure it's been posted before...but why have they stopped laying?

[wetzels2]

Are you sure when they are free range, their not laying somewhere else. Mind started laying under the barn. They wouldn't go back to the nest. I had to keep them in the coop until they all layed.

 

[Judy]

Here's an article that nicely hits the usual causes:

http://pubs.ext.vt.edu/2902/2902-1097/2902-1097.pdf