A recent federal evaluation has indicated that badgers in the Prairies are vulnerable to similar threats as those facing endangered populations in Ontario and British Columbia. The American badger, the only badger species in North America, is divided into three populations by the Committee on the Status of Endangered Wildlife in Canada (COSEWIC). The “Kootenay, Prairies and Rainy River” population, covering badgers in the Prairie provinces, parts of southeastern British Columbia, and northwestern Ontario, was designated as “special concern” in December. The other two populations in southwestern Ontario and the B.C. Interior are classified as endangered, with an estimated population of fewer than 250 adult badgers in each region.
Chris Johnson, a COSEWIC terrestrial mammals subcommittee member from the University of Northern British Columbia, highlighted the challenges of estimating badger numbers due to their elusive nature. He emphasized the various risks and threats badgers face in Canada, including habitat loss, vehicle collisions, and intentional killings by landowners.
Johnson stressed the importance of managing these threats to prevent badgers from further endangerment. The “special concern” designation by COSEWIC indicates the need for proactive measures to safeguard the species from becoming threatened or endangered at the federal level.
One significant threat to badgers is vehicle collisions, with the Alberta government’s Wildlife Watch Program recording 112 badger roadkill carcasses in 2024. Calgary wildlife biologist Chris Fisher noted the prevalence of badgers along roadsides, attributing their attraction to sloped ditches for burrowing purposes. The presence of Richardson’s ground squirrels in these areas, a primary prey for badgers, further contributes to their vulnerability to road-related dangers.
Habitat loss is another critical concern for badgers, especially for the endangered populations in Ontario and B.C. Interior. Fisher highlighted the encroachment of suburban areas into former badger habitats, limiting the available land for these animals. The loss of Canada’s grasslands, among the most endangered ecosystems globally, has posed a threat to various species, including the American badger, which plays a vital role in the grassland ecosystem.
Despite their ecological significance, badgers face persecution from humans due to perceived threats to livestock and property. Efforts to protect badgers and their habitats are crucial to ensuring their long-term survival and preventing further decline in population numbers.
Fisher emphasized the need for collaboration between wildlife experts, landowners, and builders to implement protective measures for badgers, such as maintaining a safe distance from active badger dens during construction activities. The recognition of badgers as a sensitive species in Alberta underscores the importance of conservation efforts to preserve these iconic North American grassland inhabitants.
