Blue Turkey

[Gobblers_nightmare]

I'm hoping for an answer from Dr. Williams on this, but has anybody else ever seen a blue turkey?  There was one running around in southern Athens county, Ohio a couple of years back.  It wasn't iridescence, and I wasn't the only one to see it.  It was the color of blue slate.  I never got a shot, and couldn't get a photo.

[afoshie]

Could have be a guennie. Not sure if that is the right spelling.