Canada Goose (also known as Wild Goose or Canadian Goose)

This is a large primary flight feather from a Canada Goose, a heavy-bodied waterfowl with a long black neck and distinctive white cheek patch. The feather is engineered for the high-stress demands of migrating thousands of miles. The bird itself has a brownish back, tan breast, and black tail, with a wingspan that can reach up to 5.5 feet.

Uniformly dark brownish-black to charcoal. The dorsal (upper) surface is darker and more matte; the ventral (under) surface is slightly lighter with a silvery-grey sheen. The rachis is white at the base and transitions to a dark brown/black toward the tip.

Tightly interlocked pennaceous barbs throughout most of the vane to provide a wind-resistant surface for flight. The base (calamus) shows some downy plumulaceous barbs.

Stiff and slightly waxy to the touch. The surface is water-repellent (hydrophobic), a characteristic of waterfowl. The leading edge is extremely rigid, while the trailing edge is more flexible.

Large size, extreme asymmetry of the vanes, thick white calamus/rachis base, and uniform dark brownish-black coloration typical of large Anseriformes.

Highly adaptable, found in lakes, ponds, bays, marshes, grain fields, and urban parks/lawns. In the PNW, they are ubiquitous near any freshwater shoreline or estuary.

Native to Arctic and temperate regions of North America. They are year-round residents in the Pacific Northwest, with northern populations migrating through during spring and fall.

They are primarily herbivores, acting as grazers that can influence plant community composition. They serve as prey for large raptors and coyotes, and their droppings recycle nutrients into aquatic ecosystems.

Trumpeter Swan (feathers are pure white), Cackling Goose (nearly identical but smaller), and Great Blue Heron (feathers are more bluish-grey and less robust).

Canada Geese fly in a 'V' formation to reduce wind resistance for birds behind the leader. They are known to mate for life and are fiercely protective of their nests and goslings.

Fair to Good. There is significant 'zipper' separation (separation of the barbs) on the inner vane, likely due to mechanical wear or the molting process. The calamus is intact, suggesting a naturally molted feather.

On a lake shoreline in the pnw