Animalia, Artiodactyla, Artiodacytyla, Cervidae, Cervinae, Cervus, Cervus canadensis, Chequamegon, Chequamegon National Forest, Chequamegon-Nicolet, Chequamegon-Nicolet National Forest, Chordata, Clam Lake, Clam Lake elk, Clam Lake elk herd, Mammalia, North America, October, US, USA, Wisconsin, Wisconsin forest, Wisconsin woodland, animal, antlers, autumn, behavior, boreal forest, bracken ferns, breeding season, bull, bull elk, deer family, early morning, elk, elk behavior, elk flehmen, fall, fauna, flehmen, flehmen behavior, forest, male, male elk, mammal, mating season, morning, national forest, natural, nature, north american, northern, northern Wisconsin, northwoods, performing flehmen, public land, rut, rut behavior, smell, smelling, spruce, spruce trees, tree, trees, wapiti, white pine, wild, wildlife, woodland, woods, Jan_Feb 25, A Wisconsin First