
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 vane; the trailing edge is broader than the leading edge. The tip is rounded and slightly blunt, typical of waterfowl.
- Size
- Approximately 7 to 9 inches (18-23 cm) in length. This is consistent with the secondary feathers of a large-bodied waterfowl species.
- Rarity
- Very Common. One of the most abundant and easily recognized waterfowl in North America.
Found a feather like this?
Identify any feather from a photo, free.
Description
This is a sturdy flight feather from a Canada Goose, a large waterbird known for its black head and neck with a white 'chinstrap'. The feather is dark, built for powerful sustained flight and water resistance. The bird itself is a symbol of migration, often seen flying in a 'V' formation and heard via its loud 'honk'.
Colour & Pattern
Predominantly dark brownish-black to charcoal gray on the dorsal surface. The ventral side is lighter and more silvery. No distinct banding or spots, which is characteristic of this species' remiges.
Barb Structure
Mainly pennaceous with tightly interlocked barbs creating a stiff, wind-resistant surface. Basal portion shows some plumulaceous (downy) barbs for insulation.
Texture & Surface
Stiff, smooth, and oily. The surface has a natural water-repellent coating (preen oil) and a slight waxy matte finish.
Key Features
Dark uniform coloration, thick white calamus/rachis base, stiff waterproof texture, and asymmetrical vane shape diagnostic of flight feathers.
Habitat
Temperate regions near fresh, brackish, or salt water. Common in lakes, ponds, marshes, grassy fields, and increasingly in urban parks and golf courses.
Geographic Range
Native to North America, breeding across Canada and the northern US, wintering throughout much of the contiguous US and Mexico. Highly migratory with established populations in Europe and New Zealand.
Ecological Role
Primarily a herbivore that grazes on grasses and aquatic plants. They serve as prey for large predators and can significantly impact local nutrient cycles through their droppings.
Similar Species
Mallard (much smaller), Black Swan (pure black rachis), or Wild Turkey (distinctive barring which is absent here).
Interesting Facts
Canada Geese are known for their lifelong pair bonds. They are also incredibly resilient, with some individuals living over 30 years in the wild.
Condition Notes
Good to Fair. There is some minor separation of the barbs (splits) along the trailing edge, likely due to natural wear before molting or handling.