
Canada Goose (Wild Goose)
Kingdom: Animalia, Phylum: Chordata, Class: Aves, Order: Anseriformes, Family: Anatidae, Genus: Branta, Species: Branta canadensis
Family: Anatidae (Ducks, Geese, and Swans)
- Shape
- Asymmetrical vane typical of flight feathers, with a rounded tip and a broad trailing edge. Lack of significant emargination suggests a secondary rather than a primary feather.
- Size
- Estimated 7-9 inches (18-23 cm) in length. This is consistent with the secondary feathers of a large-bodied Canada Goose.
- Rarity
- Very Common; one of the most widely recognized and abundant waterfowl species in the world.
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Description
This is a robust wing feather from the Canada Goose, a large waterbird known for its black head and neck with a white 'chinstrap.' The bird has a brownish-gray body, a heavy build, and a wingspan of 50-71 inches. They are famous for their V-shaped flight formations and loud 'honking' calls.
Colour & Pattern
Dorsal surface is a uniform dark sepia brown to charcoal gray with a subtle matte finish. The ventral side is typically lighter and more silvery. The rachis is pale cream to white at the base.
Barb Structure
Tightly interlocked pennaceous barbs on the majority of the vane for aerodynamics, transitioning to plumulaceous (downy) barbs at the base (superior umbilicus) for insulation.
Texture & Surface
Firm, stiff, and somewhat oily to the touch for water-repellency. The surface has a matte appearance with very little iridescence.
Key Features
Large size, dark brown uniform coloration, stiff white rachis, and the transition to a fluffy downy base. Unlike hawk feathers, there is no banding or mottling.
Habitat
Extremely versatile; found in wetlands, lakes, rivers, grain fields, and frequently in suburban parks, golf courses, and manicured lawns near water.
Geographic Range
Native to North America, breeding from the Arctic to the southern US. Widely introduced to Europe, New Zealand, and South America. Northern populations are strongly migratory.
Ecological Role
An important herbivore that influences plant communities through grazing. They serve as prey for large predators and their droppings contribute nutrients to aquatic ecosystems.
Similar Species
Great Northern Diver (Loon) feathers are darker and stiffer. Golden Eagle feathers are much larger with different base down structure. Mute Swan feathers are purely white.
Interesting Facts
Canada Geese often mate for life and are highly protective of their young. They were once nearly extinct in the early 20th century due to overhunting but have staged a legendary recovery.
Condition Notes
The feather appears to be in Good condition. There is some minor fraying along the trailing edge and near the tip, suggesting it may have been molted naturally rather than lost to trauma.