04/24/2026
🌲Point Beach State Forest Species Spotlight🌲
Woodchuck (Marmota monax)
Age: Live 2-4 years
Habitat: Fields, pastures, meadows, around homes and other buildings, woodland edges, and woodlands
Home: Den, often underneath a building or steps, up to 30 feet long and down to 5 feet deep. Often with large dirt piles outside, almost always has 1-2 additional escape entrances, which don’t’ have dirt piles
Food: Herbivore; green vegetation, leaf buds, grasses; especially like dandelions
Sounds: Sharp whistle-like alarm call
Breeding: Mar-Apr mating; 30 days gestation
Young: 3-7 offspring once per year in May or June; born naked with eyes closed, opens eyes and crawls at about 4 weeks, weaned at about 6 weeks, will disperse to own area at 8-10 weeks.
Notes: The woodchuck is a type of marmot and is the larges member of the squirrel family in Wisconsin. Solitary except for mating and when a mother raises her young. Feeds during the summer, adding body fat to sustain it through hibernation. Will lay curled up in a ball with its head between its front legs. A true hibernator, its body drops from 90 degrees F to 40 degrees F, breathing slows to only once every 6 minutes and heart rate decreases from 75 to 4 beats per minute. Has a large tunnel system that is often used by other mammals such as cottontails, raccoons, and opossums. Usually, will have separate summer and winter dens.