
Canada Goose
Kingdom: Animalia, Phylum: Chordata, Class: Aves, Order: Anseriformes, Family: Anatidae, Genus: Branta, Species: Branta canadensis
Family: Anatidae (Ducks, Geese, and Swans)
- Shape
- Relatively symmetrical vane with a rounded tip; broad, slightly elongated outline characteristic of a swimming bird's wing feather.
- Size
- Approximately 5 to 7 inches in length. This is consistent with the mid-range size for a secondary flight feather of a large subspecies of Canada Goose.
- Rarity
- Very Common. One of the most widespread and easily observed large birds in North America.
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Description
This is a sturdy, brown flight feather from a Canada Goose. The goose itself is a large waterfowl known for its black head and neck with a distinctive white 'chinstrap.' They have a brownish-grey body, a large wingspan (up to 5.5 feet), and are famous for their loud 'honking' calls and V-shaped flight formations.
Colour & Pattern
Uniformly earthy brown to grayish-brown on the upper surface (dorsal), fading to a lighter grayish-white near the base. There are no distinct bars or spots, which is typical for this species' flight feathers.
Barb Structure
Densely pennaceous throughout the main vane for aerodynamics and water resistance, with a downy, plumulaceous base near the calamus (quill) for thermoregulation.
Texture & Surface
Smooth and stiff to the touch with a matte finish. The surface feels somewhat waxy or oily, an adaptation for water-shedding common in waterfowl.
Key Features
Solid chocolate-brown coloration, thick and dark rachis, rounded tip, and a downy base without any spotting or barring.
Habitat
Extremely varied; includes lakes, ponds, bays, marshes, fields, and urban areas like parks, golf courses, and suburban lawns.
Geographic Range
Native to North America, breeding from the Arctic to the southern United States. Highly migratory, though many urban populations are now year-round residents.
Ecological Role
Primary herbivores that influence plant community structure through grazing. They also serve as a food source for large predators and scavengers.
Similar Species
Wild Turkey feathers (distinguished by iridescent tips and barring) and Black Vulture feathers (usually darker, almost black, with a more tapered tip).
Interesting Facts
Canada Geese are known for their strong pair bonds, often mating for life. They also exhibit 'gang brooding,' where several sets of parents look after a massive group of goslings together.
Condition Notes
Fair to Good. The feather shows signs of natural wear at the tip and some separation of the barbs (splits) near the mid-section, suggesting it was likely a molted feather.