
Canada Goose (Common Canada Goose)
Kingdom: Animalia, Phylum: Chordata, Class: Aves, Order: Anseriformes, Family: Anatidae, Genus: Branta, Species: B. canadensis
Family: Anatidae (Ducks, Geese, and Swans)
- Shape
- Asymmetrical vane with a slightly curved, tapered profile and a rounded tip. The leading edge (narrower vane) is stiff and straight, while the trailing edge (wider vane) is broader and more flexible.
- Size
- Approximately 10.75 inches long, which is highly consistent with a primary flight feather from a medium-to-large Canada Goose.
- Rarity
- Very Common
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Description
The Canada Goose is a large wild goose with a distinctive black head and neck, white patches on the face, and a brown body. Known for their classic V-formation migration and loud honking calls, they are highly adaptable birds frequently found in human-altered landscapes.
Colour & Pattern
Strikingly bicolored pattern typical of certain goose primary feathers, featuring a stark white base transitioning cleanly into a rich dark brown or blackish-brown tip and outer edge. The rachis is white near the base and darkens toward the tip.
Barb Structure
Tightly interlocked pennaceous structure along the entire vane, featuring robust barbs connected by hooked barbules (barbicels) to create a waterproof, aerodynamic surface. No significant afterfeather.
Texture & Surface
Smooth, firm, and slightly glossy with a strong, rigid feel. The surface is naturally water-repellent due to preen oil and tight barb interlocking.
Key Features
Large size (nearly 11 inches), strong asymmetry, stiff curved rachis, and the striking contrast between the pristine white lower vane and the dark brown/black terminal portion.
Habitat
Found near lakes, rivers, ponds, marshes, agricultural fields, mowed lawns, and urban parks with open water access.
Geographic Range
Native to arctic and temperate regions of North America, migrating south to the United States and Mexico for winter. Widely introduced globally, including parts of Europe and New Zealand.
Ecological Role
Act as grazers that help shape wetland and grassland plant communities, while serving as a prominent prey base for large mammalian and avian predators.
Similar Species
Snow Goose or other large waterfowl species, though the specific dark-and-white regional pattern and size make Canada Goose primaries distinct.
Interesting Facts
Canada Geese mate for life and maintain complex family structures that can persist through the winter migration.
Condition Notes
Good condition, fresh appearance with intact barbs and minimal fraying or wear.
Notes
Found in Winnipeg MB, on a grassy boulevard. We have a lake in the area, lots of gulls, magpies, other corvids and the occasional goose. It’s 10.75” long, is slightly curved, one edge has shorter fledge then the other side.