Wild Turkeys - the birds not the booze.
For most of the summer and fall I've been watching "my" turkeys raise their poults from hatchlings to virtual adults who can fly now. I have a pile of wood chips left over from when the linemen were removing trees and branches from the electric lines. Lately I've noticed they wood chips been disturbed. Now I know why. Apparently the flock uses the pile as a warming spot; the warmth is created by the slowly decomposing wood chips.