Thanks for that link Imp, although you're right there isn't much more info. I wish I knew more about it, at least now I have a name. As far as identifying which bird, well that's not going to happen. They've all been crazy on the laying cycle because of so much molting going on. I've also had a lot of soft shell eggs lately (every other day or so), and haven't seen a soft shell since. Maybe the same bird?