
Canada Goose (alternate: Canadian Goose)
Kingdom: Animalia, Phylum: Chordata, Class: Aves, Order: Anseriformes, Family: Anatidae, Genus: Branta, Species: Branta canadensis
Family: Anatidae (Ducks, Geese, and Swans)
- Shape
- Asymmetrical vane with a slightly curved, rounded tip; the leading edge is narrower than the trailing edge, typical of flight feathers.
- Size
- Approximately 8-10 inches in length. This is consistent with the primary feathers of a medium to large bodied Canada Goose.
- Rarity
- Very Common; one of the most widely recognized and abundant waterfowl species in North America.
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Description
This feather belongs to the Canada Goose, a large waterfowl characterized by a black head and neck with a white 'chinstrap'. The body is brown and gray. This specific feather contributes to their powerful flight, enabling long-distance migrations in V-formations.
Colour & Pattern
Dull brownish-gray to fuscous base color. The dorsal surface shows a uniform earthy brown while the ventral surface is slightly paler. There is no banding present, which is diagnostic for this species.
Barb Structure
Densely interlocked pennaceous barbs on the majority of the vane, transitioning to soft, plumulaceous (downy) barbs at the base (calamus). The barbs are stiff and waterproof.
Texture & Surface
Smooth and firm texture with a slight waxy/glossy finish that aids in water repellency. The leading edge is very stiff to resist air pressure during flight.
Key Features
Uniform brownish-gray color without bands or spots, rounded tip, asymmetrical vanes, and a thick, dark rachis that becomes whitish at the base.
Habitat
Extremely versatile: found in wetlands, lakes, rivers, ponds, grassy fields, marshes, and frequently in urban parks and golf courses.
Geographic Range
Native to North America; widespread across Canada and the United States. Many populations are migratory (temperate to subarctic breeding), while others are year-round residents in the lower 48 states.
Ecological Role
Primary consumer/herbivore that grazes on grasses and aquatic plants. They serve as a food source for large predators and their droppings contribute significant nutrients to aquatic ecosystems.
Similar Species
Mute Swan feathers (similarly shaped but pure white), Domestic Goose feathers (often white or blotched), and Sandhill Crane feathers (often have a more distinct gray/blue cast or rusty staining).
Interesting Facts
Canada Geese are known for their strong pair bonds, often mating for life. They are also famous for their loud 'honking' calls and their ability to travel up to 1,500 miles in a single day during migration with favorable winds.
Condition Notes
Good condition; there is a minor split in the lower vane (separation of barbs), but the feather shows little sun-bleaching or wear, suggesting it was recently molted.