Spring’s arrival in Alberta signals the return of geese, but for the local poultry industry, it brings concerns about migration. Following a severe avian flu season last year, producers like Scott Olson, a turkey farmer from the Wetaskiwin area, are extra cautious. Olson, who has faced three avian flu outbreaks since 2022, knows the risks associated with the disease. The Canadian Food Inspection Agency (CFIA) had to cull his birds in all three instances.
Avian flu, naturally carried by wild birds, spreads through saliva and excrement, contaminating water and soil as birds migrate. More than 2.5 million birds in Alberta and 17 million across Canada perished due to avian flu outbreaks since December 2021. To prevent the disease, Olson implements strict biosecurity measures, including controlled access zones, thorough cleaning, and disinfection protocols.
Last year, Alberta witnessed 26 confirmed cases of avian influenza in flocks, a significant increase from the previous year. The CFIA records reflect the correlation between avian flu cases and migratory bird activity. Teryn Girard, from Prairie Livestock Veterinarians, explains that changes in weather patterns impact migratory bird behavior, affecting disease transmission.
Despite a drop in avian flu cases from the peak in 2022, vigilance remains crucial. The commercial industry has adapted by enhancing biosecurity measures. As the spring migration approaches, producers are preparing for potential outbreaks. While Alberta has not reported any avian flu cases in 2026, other Canadian provinces have confirmed cases. The CFIA has identified nine cases this year, emphasizing the importance of ongoing vigilance in bird populations.
The federal government urges bird raisers to stay alert, given the recent detections of avian influenza in both wild and domestic birds across Canada. The continuous monitoring of birds and adherence to biosecurity practices remain essential to mitigate the spread of the disease.