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Canada Goose
Flight feather; specifically a primary remex (likely P9 or P10)

Canada Goose

Kingdom: Animalia, Phylum: Chordata, Class: Aves, Order: Anseriformes, Family: Anatidae, Genus: Branta, Species: Branta canadensis

Family: Anatidae (Ducks, Geese, and Swans)

Shape
Highly asymmetrical with a very narrow leading vane (outer vane) and a broad trailing vane (inner vane). The tip is pointed and the overall structure is elongated and curved.
Size
Estimated 10-14 inches (25-35 cm) in length. This is consistent with a large primary from an adult Canada Goose.
Rarity
Very Common; one of the most widely recognized and abundant waterfowl species in the Northern Hemisphere.
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Description

This is a primary flight feather from a Canada Goose, a large waterbird with a black head and neck, white 'chinstrap', and brownish body. These feathers are engineered for powerful, sustained flight and the characteristic V-formation migrations.

Colour & Pattern

Dull brownish-black to dark charcoal on the distal half, fading to a lighter brownish-gray or creamy white towards the proximal base. The trailing vane is lighter than the leading vane.

Barb Structure

Pennaceous and tightly interlocked for aerodynamic integrity; the base shows some plumulaceous (downy) barbs. The distal end shows some wear and separation of the barbs.

Texture & Surface

Stiff and relatively coarse. The surface is matte with a slightly oily, water-repellent coating typical of waterfowl.

Key Features

Significant asymmetry, large size, stiff calamus, and the specific gradient of dark charcoal/black to creamy white at the base.

Habitat

Extremely versatile: found in lakes, ponds, rivers, marshes, grain fields, and frequently in urban parks, golf courses, and suburban lawns.

Geographic Range

Native to North America; breeds across Canada and the northern US, migrating to the southern US and Mexico, though many urban populations are now non-migratory.

Ecological Role

Primary herbivore that grazes on grasses and aquatic plants; they serve as prey for large predators and their droppings contribute nutrients to aquatic ecosystems.

Similar Species

Snow Goose (shorter, often whiter bases), Mute Swan (significantly larger and pure white), or Greater White-fronted Goose (slightly different color tone).

Interesting Facts

Canada Geese can travel over 1,000 miles in a single day during migration and are known for their strong mate bonds, often staying together for life.

Condition Notes

Fair to Good. There is notable fraying at the tip and separation of the barbs along the trailing edge, suggesting this was a molted feather that has seen significant use.