Beaver Sightings in North Dakota

North Dakota has 67 beaver sightings on record in our database, with the most recent observation logged in May 2026. Activity has been fairly steady in the months leading up to that point, with multiple sightings recorded in March and April 2026 and a handful of observations stretching back through late 2025. All recent entries are classified as direct animal sightings, which suggests observers are encountering beavers in the field rather than inferring presence from secondary signs like dams or chewed wood. County-level detail is sparse across these records, so it is difficult to say much about geographic distribution within the state based on this dataset alone.

The sighting count here is modest, and North Dakota should not be read as a particularly active reporting hub. That said, the presence of beavers in the state is consistent with what we know about the species more broadly. North American beavers are widely distributed across the continent and are well adapted to the kinds of river corridors, wetlands, and prairie potholes found throughout much of the northern Great Plains.

Beavers are considered a keystone species, meaning their influence on local ecosystems tends to be disproportionately large relative to their numbers. Their dam-building behavior slows water movement, raises the water table, and creates wetland habitat that benefits a wide range of plants and animals. In drier periods, beaver ponds can act as reservoirs that help sustain streamflow and support vegetation when surrounding areas are stressed. These qualities have made beavers a subject of growing interest in conversations around drought resilience and climate adaptation, though the degree to which those dynamics play out in any specific location depends heavily on local hydrology and land use.

If you have observed a beaver in North Dakota, submitting your sighting helps build a clearer picture of where and when these animals are active.