Canada Goose
Kingdom: Animalia, Phylum: Chordata, Class: Aves, Order: Anseriformes, Family: Anatidae, Genus: Branta, Species: Branta canadensis · Anatidae (Ducks, Geese, and Swans) · Primary flight feather (Remiges), likely outer primary (P9 or P10)

Species
Branta canadensis
Feather Type
Primary flight feather (Remiges), likely outer primary (P9 or P10)
Family
Anatidae (Ducks, Geese, and Swans)
Shape
Highly asymmetrical vane with a narrow leading edge and broad trailing edge; tapered and slightly curved with a pointed tip.
Size
Approximately 10 to 12 inches (25-30 cm) in length, consistent with the large wingspan of a Canada Goose.
Rarity
Very Common; one of the most frequently found large feathers in North America.
Color & Pattern
Solid fuscous to dark brown or charcoal-grey on the distal half, fading to a lighter brownish-grey toward the base. The underside is notably paler and more silvery-grey. No banding present.
Barb Structure
Tightly interlocked pennaceous barbs providing a stiff, wind-resistant surface for flight; minor plumulaceous down at the very base of the calamus.
Texture & Surface
Stiff, smooth, and somewhat oily for water-resistance; the surface has a matte to low-sheen finish typical of waterfowl.
Description
This is a robust primary flight feather from the Canada Goose, a large waterbird known for its black head and neck with a white chinstrap. The bird has a 4-5 foot wingspan and is famous for its 'honking' call and V-formation flight patterns.
Key Features
Strong asymmetry, large size, dark brownish-grey coloration with no patterns, and a very thick, rigid light-colored rachis.
Habitat
Ubiquitous near water sources including lakes, ponds, marshes, rivers, and increasingly common in urban parks and golf courses.
Geographic Range
Native to North America; widespread across the US and Canada with many populations migratory, though urban residents are often year-round. Introduced globally to Europe and New Zealand.
Condition Notes
Good condition with some minor separation of barbs (unzipping) at the trailing edge; the calamus appears intact, suggesting it was naturally molted.
Interesting Facts
Canada Geese can fly up to 1,500 miles in a single day with a favorable wind. They are also known to mate for life and are highly protective of their nests.
Ecological Role
Grazer and seed disperser. They play a significant role in nutrient cycling in wetlands but can become a nuisance in overpopulated urban areas.
Similar Species
Mute Swan feathers (larger and white), Wild Turkey primaries (strongly banded/barred), and Great Blue Heron (more blue-grey/powder grey).