The number of bison collisions in the Northwest Territories (N.W.T.) has significantly decreased, with only one reported incident in 2026 compared to 60 collisions from 2021 to 2025. Terry Armstrong, a bison ecologist with the N.W.T. Department of Environment and Climate Change (ECC), attributes this decline in collisions to recent wildfires that have caused bison to shift their habitat towards recovering areas. These areas, rich in newly sprouting vegetation, are more appealing to the animals, reducing their presence near roads. Over the past five years, collisions resulted in the deaths of at least 76 bison, primarily along Highway 3. As rutting season approaches in August and September, bison may exhibit more aggressive behavior, increasing the risk of encounters with vehicles. Authorities advise drivers to exercise caution, particularly during low visibility conditions.
Why It Matters
Bison are classified as a threatened species both territorially and nationally, making their preservation critical. The population in the N.W.T. is estimated to be over 2,500. The decline in road collisions is an important factor in conservation efforts, as road incidents have previously resulted in significant bison fatalities. Increased awareness and wildlife management strategies may contribute to the protection of this species, which has been part of the region’s ecosystem for thousands of years.
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