IIRC, the fellow in England explained that the turks were roosting low in fir and the branches above them, bending under the wt. of ice were incorporated into something of a fir/turkey sculpture. We planted about a quarter acre of cedars, too close together, a long time ago. After an ice storm a couple years ago, I was out checking the snares for foxes when it started warming up and observed a LOT of turkey tracks in the ground around and under the cedars - those had to be made before the ground froze. I'm guessing this was where they decided to hang out the evening/night of the storm (a very early Spring congregation I expect).
Foxes are a pain. We really can't allow any `ranging' without armed supervision, or tolerate any `unauthorized' nests. The jennies will occasionally fly over the 6 ft. fencing to try to find a nesting area to be eaten off of, but are moved, without fail, back to the shed for brooding. By the their second Spring they know the drill and don't bother.