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Canada Goose (Common Canada Goose)
Tail (Rectrices)

Canada Goose (Common Canada Goose)

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

Family: Anatidae (Ducks, Geese, and Swans)

Shape
Asymmetrical, elongated, and slightly curved with a rounded to slightly pointed tip. The outer vane is narrower than the inner vane, characteristic of steering feathers.
Size
Approximately 15 to 20 cm (6 to 8 inches) in length; the width is consistent with the rectrices of a large waterfowl species.
Rarity
Very Common; often considered an abundant species throughout its range.
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Description

These feathers belong to the iconic Canada Goose, a large waterfowl known for its black head and neck with a distinctive white 'chinstrap.' The feathers themselves are robust, designed to withstand the rigors of long-distance migration and frequent aquatic contact. The bird has a wingspan of up to 5.5 feet and is famous for its V-shaped flight formations and loud honking.

Colour & Pattern

Solid dark brown to charcoal-black throughout the majority of the vane, fading to a pale off-white or cream color at the very base near the calamus. No banding or iridescence is present.

Barb Structure

Tightly interlocked pennaceous barbs on the upper two-thirds for aerodynamic integrity, transitioning to soft, plumulaceous (downy) barbs at the base for insulation.

Texture & Surface

The surface is matte and slightly stiff. The pennaceous portion feels smooth and somewhat oily, providing natural water resistance typical of waterfowl.

Key Features

Distinctive contrast between a white, sturdy rachis and a dark brown/black vane; plumulaceous base; slightly asymmetrical shape indicating a tail position.

Habitat

Found in varied environments near water including lakes, ponds, rivers, marshes, and increasingly in urban parks, golf courses, and agricultural fields.

Geographic Range

Native to North America, breeding across Canada and the northern US; widely introduced to Europe, New Zealand, and South America. Many populations are now resident year-round.

Ecological Role

Acts as a major grazer of grasses and aquatic plants; their droppings contribute nutrients to local ecosystems, though in overpopulated urban areas, they can lead to water eutrophication.

Similar Species

Cackling Goose (Branta hutchinsii) feathers are nearly identical but generally smaller. Wild Turkey (Meleagris gallopavo) tail feathers are larger and usually have distinct banding.

Interesting Facts

Canada Geese are known for their strong mate-bonding and will often stay with the same partner for life. They are also famous for their 'V' formation flight which reduces wind resistance for the birds following the leader.

Condition Notes

Good condition. The barbs are mostly intact with minor fraying at the tips and edges, suggesting they were naturally molted rather than lost to trauma.

Canada Goose (Common Canada Goose) | Feather Identifier