In the 1980s, Canadian farmers introduced Eurasian wild boars in large numbers with the goal of increasing meat production and enhancing hunting opportunities. These wild boars, imported from Europe, were crossbred with domestic pigs to create a hybrid known as the ‘super pig’ — a larger animal capable of producing bigger litters. This initiative initially appeared successful as pork exports rose sharply, reaching record highs.
Canada, a country without native pig species, first saw swine introduced by Spanish settlers in the 1500s. Today, pigs and hogs constitute the largest segment of the nation’s livestock industry, surpassing cattle, sheep, and other meat products such as veal, goat, rabbit, horse, venison, and bison. The majority of the hog population is concentrated in Ontario, Quebec, and Manitoba, with nearly 7,000 farms in these provinces accounting for 81% of the total Canadian hog herd.
Pork exports peak, then decline
While the breeding of Eurasian wild boars with domestic pigs initially appeared lucrative, the market experienced a downturn when pork exports peaked and then collapsed in 2001. Following this decline in demand, many farmers found themselves uncertain about how to manage their herds of these hybrid animals.
In recent years, the unintended consequences of this breeding experiment have become evident. The crossbred ‘super pigs’ have escaped or been released into the wild, establishing invasive populations across Alberta, Saskatchewan, and Manitoba. These animals have multiplied rapidly, creating an ecological challenge that is now difficult to control.
As these feral populations grow, they threaten local ecosystems and agricultural lands, prompting concern among environmentalists and farmers alike. The spread of these hybrid boars, which combine the hardiness of wild boars with the reproductive capacity of domestic pigs, represents a significant issue for the affected Canadian provinces.