Bird flu — also known as avian influenza virus — has been spreading across Canada killing millions of wild and domestic birds since 2021. Now, experts say the potential for a "spillover" of the virus ...

A pet dog has died after testing positive for the highly contagious bird flu in Ontario, Canada, health officials said this week. The Canadian Food Inspection Agency said the dog tested positive for ...

TORONTO (Reuters) - Preliminary testing has confirmed the presence of H5 avian influenza on a second Ontario farm, the Canadian Food Inspection Agency said on Saturday. The federal agency said the ...

H5N1 is known for infecting hundreds of bird species and dozens of mammals. It can travel with waterfowl like ducks, geese, and gulls — many of which stop to nest and rest across Canada. In the early ...

Over 20 years, scientists tracked the transformation of the traditional trill of a common bird from western Canada to Ontario. By Cara Giaimo Even if you’re not a bird person, you probably know the ...

For the teenage sons of an obsessed birder, a father’s bird-watching habit had become nerdy — until some bold jays in an Ontario park turned dubious adolescents into giggly boys. By Gustave Axelson ...