Canada Goose (Wild Goose)
Kingdom: Animalia; Phylum: Chordata; Class: Aves; Order: Anseriformes; Family: Anatidae; Genus: Branta; Species: Branta canadensis · Anatidae (Ducks, Geese, and Swans) · Flight feather (Remex); likely a secondary or an inner primary.

Species
Branta canadensis
Feather Type
Flight feather (Remex); likely a secondary or an inner primary.
Family
Anatidae (Ducks, Geese, and Swans)
Shape
Asymmetrical vane typical of flight feathers; the leading edge is narrower than the trailing edge. The tip is rounded and blunt.
Size
Estimated 9-11 inches (23-28 cm) long. This size is consistent with large waterfowl remiges.
Rarity
Very Common; one of the most widespread and easily observed large birds in the Northern Hemisphere.
Color & Pattern
Solid charcoal grey to brownish-black on the dorsal surface; the ventral side is slightly paler and more silvery. No distinct banding or spotting, which is a hallmark of this large goose species.
Barb Structure
Tightly interlocked pennaceous barbs designed for aerodynamic lift; the base (superior umbilicus area) shows short plumulaceous (downy) barbs for insulation.
Texture & Surface
Smooth, stiff, and somewhat oily/waterproof. The surface has a matte finish typical of water-dwelling birds to prevent glare while maintaining water repellency.
Description
This is a robust flight feather from the Canada Goose, a large waterbird known for its black head and neck with a white 'chinstrap'. The bird itself has a brown back and wings with a pale breast. They are famous for their V-shaped flight formations and loud 'honking' calls.
Key Features
Large size, solid dark grey/brown coloration, thick light-colored rachis, and the characteristic stiffness of an Anseriforme (waterfowl) flight feather.
Habitat
Ubiquitous across wetlands, grassy fields, urban parks, golf courses, lakes, and marshes. Highly adaptable to human-altered landscapes.
Geographic Range
Resident or migratory throughout North America, from the Arctic tundra to the southern United States and Mexico. Also introduced and established in Europe and New Zealand.
Condition Notes
Good condition. There is slight fraying at the tip and some separation of the barbs near the base, likely due to natural wear before molting or handling.
Interesting Facts
Canada Geese are known for their strong mate bonds, often staying together for life. They are highly defensive of their nests and can be quite aggressive toward perceived threats, including humans.
Ecological Role
Primarily a herbivore that grazes on grasses and aquatic plants. They serve as prey for large predators (like eagles or coyotes) and their waste contributes to nutrient cycling in ponds.
Similar Species
Could be confused with the feathers of a Domestic Goose (usually white) or a Great Blue Heron (which typically has more blue-grey/powder-blue tones). Also similar to Mute Swan flight feathers but significantly darker.