American bison aren’t naturally Alaska wildlife. What few records exist here cluster near Wrangell-St. Elias National Park and Preserve and Chugach National Forest, the Copper River country where wildlife managers introduced small bison herds in the 20th century, with a scattering of reports reaching north toward the Brooks Range.
Where they do turn up, Alaska’s bison live the same way herds do on the Great Plains: bulk grazing on grasses and sedges, with their trails and wallows reshaping the ground around them over time. That behavior doesn’t change just because the surrounding landscape is Alaskan rather than prairie.
With only 42 GBIF records and 2 iNaturalist observations total, this is one of the sparsest records in Alaska’s atlas. That count reflects how small and localized the state’s introduced herds are, not a resident wild population spread across the state.
