Six out of the numerous dead crows discovered in a roosting spot near the Thames River in Chatham-Kent have been confirmed to have avian influenza, as reported by the Canadian Wildlife Health Co-operative. The samples will undergo additional testing by the Canadian Food Inspection Agency to validate the findings, stated Brian Stevens, a wildlife pathologist from the co-operative in an email to CBC.
Stevens mentioned that it is highly probable that the mortality among these crows is a result of avian influenza infection based on the initial results. The deceased birds were gathered by the Canadian Wildlife Service and sent to the Animal Health Laboratory at the University of Guelph for examination.
According to Stevens, the crows likely contracted the lethal virus by consuming other dead birds. There is a risk that other wildlife, such as eagles, hawks, and owls, could scavenge on the infected crows and become carriers of the virus.
Since the birds are located on private property, the Municipality of Chatham-Kent indicated that the decision to dispose of the birds rests with the property owner. Stevens advised individuals to avoid contact with the birds, keep dogs leashed in the vicinity, and supervise outdoor cats to prevent any potential spread of the virus.