Bird Flu Outbreak Forces Destruction of Avians in Calgary Facility
Calgary, AB – Butterfield Acres Petting Farm has officially reopened its gates as of November 7, 2025, following a temporary closure initiated by a highly pathogenic avian influenza (HPAI) H5N1 outbreak. The popular Calgary-area attraction voluntarily closed on October 13 and diligently worked with the Canadian Food Inspection Agency (CFIA) and Alberta Health Services (AHS) to implement stringent cleaning, disinfection, and biosecurity protocols.
The outbreak necessitated the euthanization of all birds at the facility under CFIA protocols to prevent further spread of the H5N1 subtype. While this was a difficult measure, farm officials confirmed no other animals were affected, and no staff members contracted the virus. AHS also reported that 20 members of the public who were referred for testing after visiting the farm between October 6 and 12, all tested negative for avian influenza.
This incident at Butterfield Acres is a reminder of the ongoing challenge avian influenza poses to poultry and wildlife in Alberta. The province has seen an "uptick in cases" of HPAI this fall, with multiple outbreaks impacting both commercial and small flocks. The highly contagious virus is naturally occurring in wild migratory waterfowl and can occasionally spread to domestic birds through contact with droppings or contaminated environments.
In response to the confirmed presence of HPAI in proximity to the Calgary Zoo, the Wilder Institute/Calgary Zoo also implemented precautionary measures, temporarily closing aviaries and moving birds indoors to protect its diverse avian species. These actions underscore the broader community's vigilance in safeguarding animal and public health against avian influenza, even as the risk to humans remains low. Butterfield Acres' reopening demonstrates successful collaboration between local businesses and health authorities in navigating such outbreaks.