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The White-Tailed Deer![]() Able to leap tall fences in a single bound, the white-tailed deer is an animal of incredible beauty and power. The white-tailed deer is one of Wisconsin's official wildlife animals and North America's most abundant big-game animal. Read on to find out more about the white-tail. Oh Deer...Deer - at the Dentist Signs of the Time Hunting Season ![]() Oh Deer...The white-tailed deer is a large, brown animal found throughout Wisconsin. Deer prefer to live near forests and agricultural areas, such as crop fields, because these areas provide food and cover for them. Deer have hooved feet, slender bodies, and long, thin legs. Don't let their skinny legs fool you. Deer are able to run up to 40 miles per hour, jump 9 foot fences, and swim 13 miles per hour. ![]() The male deer is called a buck. Bucks are easy to identify in the summer and fall because they grow a set of antlers (also called a rack) each year. The rack is made of bone and has points, called tines. Many tines on a buck's rack tell us that the deer is healthy and lives in a good habitat. A buck's antlers reach full growth in the fall. You may see a buck rubbing his antlers on a tree in early fall to get rid of the soft velvet that protected his new antlers. As the buck rubs off the velvet, the antlers will become ivory-colored at the tips. In the winter, bucks shed their antlers. During the mating season, also called the "rut," bucks fight for territory and the privilege of mating with the most female deer. Bucks will crash antlers to claim this territory. They don't usually get hurt during the fights. A buck will also mark his territory by stomping on the ground to make "scrapes" on the land and rubbing his antlers on trees, called a "buck rub." ![]() The female deer is called a doe. She gives birth to young, called fawns, in May or June. A doe may give birth to one, two, or three fawns at a time. A fawn's coat is reddish brown with small white spots. This coloring helps the young fawn blend in with the forest. Blending in with the habitat is called camouflage, and it is one way an animal adapts to its environment. The spots on a fawn disappear when the fawn completes its first molt (gets a winter coat), at about five months old. The white-tailed deer is an herbivoreit eats plants. Deer graze on tree leaves, broadleaved herbs, and berries in the summer and acorns, grass, and herbs during the fall. During the winter, deer munch on white cedar, twigs, nuts, fruits, and corn and in the spring deer eat grass, wheat, and alfalfa. Deer have a four-chambered stomach that allows them to digest these plant foods. They gobble up their food quickly and hardly even chew. Later as they are resting, they cough up their food and re-chew itso much for table manners. Deer - at the Dentist![]() It sounds silly, but deer are actually aged by checking their teeth, not by counting points on antlers. A trained biologist looks at both the type of teeth the deer has as well as how worn they are. Deer have a set of baby teeth just like humans. They are born with four teeth and in the next few months develop baby incisors and premolars. By the time they are about 18 months old, permanent teeth will have replaced the baby teeth. An adult will have six incisors and two canines in the lower front, six premolars and six molars in the lower back and the same in the upper back. A quick glance at the premolars tells a biologist whether the animal is a fawn, youth or an adult. After all of the white-tail's permanent teeth have come in, biologists look for the amount of wear on the molars, which lose about 1 millimeter of height each year. The height of the tooth above the gum line on all three molars is used to determine deer age.
Signs of the TimeDeer leave many signs behind. These signs tell us some interesting things about deer. It's great fun to look for these signs. If you get a chance to go hiking this fall, here are a few things to look for:
![]() (adapted from WILD in the City Series - White-tailed Deer by Beth Mittermaier) Hunting SeasonTo learn more about hunting in Wisconsin check out Deer Hunting in Wisconsin (Leaves EEK!) on the Wisconsin Department of Natural Resources site. Also sign up for one of DNR's hunter education classes (Leaves EEK!). |