Thoughts From a "Lost Canadian" About "Cobra Chickens"

Yes, apparently "Cobra Chickens" are a "thing" in Canada! I've been learning about some of the things which are unique about Canada, and when I saw the words,  "Cobra Chickens", well, I knew I had to learn more!

"Cobra chicken" is a popular internet slang term for the Canada goose (Branta canadensis). 

Origin of the Name

Viral Meme: The nickname went viral around 2018 after a social media post (originating on Reddit and Twitter) recounted a farm worker describing a Canada goose as a "cobra chicken" because of its long, curving neck, hissing sound, and aggressive posture. 
Public Consensus: Most users online use the term affectionately or humorously to describe the bird's notoriously fierce and territorial attitude. 

Key Characteristics

Appearance: They feature a long, flexible neck which arches like a striking snake, a sleek black head with distinct white cheek patches, and a wingspan which can exceed six feet. 
Behavior: Canada geese are fiercely territorial, especially during the spring nesting season. They hiss, spread their wings, and charge humans, pets, or much larger animals if they feel threatened. 
Diet & Anatomy: Despite looking harmless from a distance, their bills contain hard, tooth-like cartilage ridges (called tomia and lamellae) used to grip and tear tough grass and aquatic plants. 
Lifespan & Loyalty: They are strictly monogamous and mate for life. Partners fiercely protect one another and their young, and surviving mates have been known to mourn for long periods. 

Legal Status

In North America, Canada geese are protected under international wildlife treaties like the Migratory Bird Treaty Act, meaning it is illegal to harm them, their eggs, or their nests.

I can see how people came to call Canadian Geese, "Cobra Chickens" - they do tend to have "attitude"! You will find more information on the "Cobra Chicken" at this link.