Canada Goose

This is a robust, dark flight feather from a Canada Goose, a large waterbird known for its black head and neck with a signature white 'chinstrap.' Geese are heavy-bodied with long necks and powerful wings. In flight, they are famous for their V-formations and loud honking. This specific feather, an outer primary, is built for the high-stress demands of lifting a bird that can weigh up to 14 pounds.

Predominantly dark sepia-brown to charcoal black throughout the vanes. The dorsal (upper) surface is darker and more matte, while the ventral (lower) surface has a slightly silvery or grayish sheen. There is no banding, which is diagnostic for this species.

Tightly interlocked pennaceous barbs designed for wind resistance. The trailing edge shows some separation (fraying), while the base near the calamus remains plumulaceous (downy). Tiny barbules create a cohesive, stiff vane.

The surface is matte and slightly waxy to provide water-repellency. The vane is very stiff and rigid, particularly the leading edge, while the trailing edge is more flexible. It feels smooth but slightly coarse due to the high melanin content.

Large size (12+ inches), dark uniform brown-black coloration without spots or bars, extreme asymmetry of the vane, and a thick, sturdy quill.

Extremely versatile; found in wetlands, lakes, rivers, ponds, grassy fields, marshes, and increasingly in urban and suburban parks, golf courses, and agricultural lands.

Native to North America, breeding from Alaska and Canada across the United States. Widely introduced to Europe, New Zealand, and parts of Asia. Northern populations are migratory, while many suburban populations remain resident year-round.

An important grazer that influences plant community composition. They serve as prey for large predators (coyotes, eagles) and their eggs are consumed by scavengers. They are sometimes considered a 'nuisance' species in urban areas due to high population density.

Great Blue Heron (feathers are more slate-blue/gray), Golden Eagle (much larger, often has mottling), Double-crested Cormorant (shorter, darker, lack the same emargination).

Canada Geese are known for their strong pair bonds and often mate for life. They are highly defensive parents and can be quite aggressive when protecting their goslings. During their summer molt, they lose all their flight feathers at once and are flightless for about 6 weeks.

Fair to Good condition. There is significant mechanical wear and splitting (separation of the barbs) along the trailing vane, suggesting this was likely a naturally molted feather at the end of its life cycle. The calamus is intact.