“My enemies are worms, cool days, and most of all woodchucks.” – Henry David Thoreau
Dr. Paul Curtis
Thank you to guest blogger Paul D. Curtis, Department of Natural Resources and the Environment, Cornell University.
Woodchucks (Marmota monax) are large members of the squirrel family and are closely related to other species of marmots in North America. They usually are grizzled grayish brown from head to toe. Their compact, chunky body is supported by short strong legs. The forefeet have long, curved claws that are well adapted for digging burrows.
Woodchuck, aka Marmota monax, groundhog, whistle pig, and land beaver. Photo: mass.gov
Like other rodents, woodchucks have chisel‐like incisor teeth. Their eyes, ears, and nose are located toward the top of the head, allowing the animal to remain concealed in its burrow while checking for danger over the rim of the burrow opening.