
Canada 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 typical of flight feathers; rounded at the tip with a broad, flat trailing edge and a narrower, stiffer leading edge.
- Size
- Approximately 6-8 inches (15-20 cm) in length; consistent with mid-range flight feathers of a large waterfowl species.
- Rarity
- Very Common; often abundant and easily found in both urban and wild environments.
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Description
This is a robust, dusky-grey flight feather from a Canada Goose, a large waterbird with a black head and neck, white cheek patches, and a brownish-grey body. They are known for their iconic V-formation flight patterns and loud honking vocalizations.
Colour & Pattern
Solid dusky brownish-grey to charcoal grey on the dorsal surface, fading to a lighter silvery-grey on the ventral underside; white/translucent rachis at the base.
Barb Structure
Highly pennaceous and tightly interlocked with microscopic hooklets (barbicels) for flight efficiency; transition to plumulaceous (fluffy) texture at the base for insulation.
Texture & Surface
Smooth, stiff, and somewhat oily; surface is water-repellent (hydrophobic) due to preen oil and dense barbule structure.
Key Features
Broad asymmetrical vane, solid brownish-grey coloration without banding, stiff texture, and a thick, pale calamus.
Habitat
Ubiquitous in temperate regions including lakes, ponds, marshes, grassy fields, parks, and suburban areas near water.
Geographic Range
Native to North America; widespread across Canada and the United States; introduced and naturalized in Europe, New Zealand, and parts of Asia.
Ecological Role
Primarily a grazer that disperses seeds and serves as a prey species for large predators; their droppings also cycle nutrients between water and land.
Similar Species
Domestic Goose (often whiter or lighter grey), Mallard (smaller), or Tundra Swan (much larger and usually pure white).
Interesting Facts
Canada Geese are famous for their strong family bonds and lifelong pair-bonding. They are also highly adaptable and have successfully colonized human-altered landscapes.
Condition Notes
Good condition; slight fraying along the trailing edge suggests it was likely a naturally molted feather; the calamus appears intact.
Notes
On the side of the road