Species guide
Groundhog
Nuisance, not harmfulMarmota monax
What does Groundhog look like?
A stout, low-slung rodent (~50 cm) with grizzled brown fur, short legs and a short bushy tail. Digs large burrows with conspicuous entrance mounds.
Is Groundhog dangerous?
Harmless to people but a digging nuisance — burrows can undermine sheds, decks and foundations. It will bite if cornered, so don't try to handle one.
What should I do about Groundhog?
Block access under structures with buried hardware cloth; don't corner or handle it.