why is canada killing ostriches

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Nature

Canada is killing ostriches because of an outbreak of avian influenza at a farm in British Columbia that led to the death of 69 birds. The Canadian Food Inspection Agency (CFIA) mandated the culling of approximately 400 ostriches to prevent the virus from spreading further, as the infected flock poses a risk of avian flu mutation and transmission, which can endanger other poultry and potentially human health. The farm owners have legally contested the order, arguing that many birds are now healthy and have scientific research value, but the courts have upheld the cull as necessary for disease control. The case has attracted international attention, including appeals to U.S. officials to save the birds. Despite a temporary stay granted by the Supreme Court to halt the cull pending appeal, CFIA retains custody of the ostriches and insists on following a "stamping out policy" to control animal diseases and protect public health.