If you go east of your original target, toward Valentine, and south along the Hiway to Cresent lake wildlife area, and the Halsey national forest, you should see some "fen" country to hunt, wetter bottoms with taller grass and small tree areas, plum thickets, in the flats. In the Halsey forest on the east side lots of pine windbreaks along the roads throughout, they sit in there as well. This late I would try those, bonus is a more than average chance of pheasants as well. Snow cover helps. The Sharpies and chickens burrow into it for the night, leaving just an air hole, sure helps track the roosters through the cattails. Let us know if you go and how you did. Good Luck.