Badgers, which are frequently seen on the Prairies, are now facing similar threats as the endangered populations in Ontario and British Columbia, according to a recent federal assessment. The American badger, the sole badger species on the continent, is categorized into three populations by the Committee on the Status of Endangered Wildlife in Canada (COSEWIC). The “Kootenay, Prairies and Rainy River” population, covering Prairie provinces along with parts of British Columbia and Ontario, was designated as “special concern” in December. The other two populations in Ontario and the B.C. Interior are deemed endangered, with estimates of fewer than 250 adult badgers in each region.
Chris Johnson, a professor at the University of Northern British Columbia and a member of the COSEWIC terrestrial mammals subcommittee, highlighted the challenges in estimating badger numbers due to their secretive behavior. Threats to the badger species in Canada include habitat loss, vehicle collisions, and intentional killings by landowners.
In Alberta, the Wildlife Watch Program tracks roadkill carcasses annually, revealing that 112 badger roadkill carcasses were recorded in 2024. Wildlife biologist Chris Fisher from Calgary emphasized the impact of road collisions on badger populations, noting that badgers are often drawn to roadsides for burrowing opportunities in sloped ditches.
Habitat loss is a significant concern for the endangered badger populations in southwestern Ontario and the B.C. Interior, attributed to expanding suburban areas encroaching on their habitats. Loss of grasslands, considered one of the most endangered ecosystems globally, poses a threat to various species, including the American badger, which plays a pivotal role in the grassland ecosystem.
Described as “ecosystem engineers,” badgers create burrows that support a diverse range of species, as evidenced by a study from the University of Wyoming. However, badgers face persecution from humans due to conflicts with livestock and farm property damage. Despite being classified as a sensitive species in Alberta, badgers can still be hunted and trapped, and landowners retain the right to kill them on their property.
Efforts to protect badgers include implementing measures to safeguard their habitats, such as maintaining a safe distance from active badger dens during construction activities. The COSEWIC’s designation of “special concern” underscores the importance of proactive conservation strategies to prevent badgers from slipping into threatened or endangered status.
