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  1. Groundhog - Wikipedia

    Groundhogs are considered one of the most solitary of marmot species. They live in aggregations, and their social organization and long-term pair bonds varies across populations. The groundhog's male …

  2. Groundhog | Size, Diet, Groundhog Day, & Facts | Britannica

    Nov 14, 2025 · Although groundhogs dig deep and extensive burrow systems, they are also good swimmers and can climb tall shrubs and sizable trees. They are most active in the morning and …

  3. Groundhog - Description, Habitat, Image, Diet, and Interesting Facts

    Groundhogs are the largest members of the family Sciuridae. Adults typically weigh between 5 and 14 pounds and measure 16 to 26 inches in length, including their bushy tails. They possess a sturdy …

  4. Groundhog Photos and Facts | National Geographic Kids

    Also known as woodchucks, groundhogs spend much of their days alone, foraging for plants and grasses and digging burrows up to 66 feet long.

  5. Fun Facts About Groundhogs - U.S. Fish & Wildlife Service

    Groundhogs (a.k.a. woodchucks or whistlepigs) are stout cat-sized rodents belonging to the group of large ground squirrels in the family Sciuridae. They have the nickname “whistlepig” because when …

  6. Facts about groundhogs - Live Science

    Feb 1, 2023 · Groundhogs (Marmota monax), also called woodchucks, are large rodents. They are also one of the 14 species of marmot, or ground squirrels. In fact, they are the largest members of the …

  7. Groundhog - Facts, Diet, Habitat & Pictures on Animalia.bio

    The groundhog (Marmota monax) is a lowland rodent of North America. It was first scientifically described by Carl Linnaeus in 1758. These adorable animals play an important role maintaining …

  8. Groundhogs Fact Sheet | Blog | Nature | PBS

    Jan 29, 2020 · They sometimes also live in dense forests. Although groundhogs dig deep and extensive burrow systems, they are also good swimmers and can climb tall shrubs and trees.

  9. Grading the groundhogs - National Oceanic and Atmospheric …

    Jan 28, 2025 · In honor of Groundhog Day and in the spirit of fun, we pitted groundhogs from all over the United States against each other — and data from NOAA's National Centers for Environmental …

  10. Facts About Groundhogs | Groundhog Facts | Havahart®

    Groundhogs, or woodchucks, are large rodents known for their burrowing habits and destructive behavior. Get to know more about groundhogs - including what they eat and how to identify damage …