Odocoileus virginianus, Wisconsin, aging, animal, buck, cold, conserve, energy, exhausted, forest, freeze, freezing, head down, heavy snow, hunger, hungry, hunted, late winter, nature, north woods, northern, old, rugged, sad, starve, starving, survival, survival of the fittest, survive, thin, tired, tough, vension, weary, white-tailed deer, whitetail, wild, wildlife, winter, woods, worn-out, yard, yarding