
Canada Goose (alternate names include Honker, Wild Goose)
Kingdom: Animalia, Phylum: Chordata, Class: Aves, Order: Anseriformes, Family: Anatidae, Genus: Branta, Species: canadensis
Family: Anatidae (Ducks, Geese, and Swans)
- Shape
- Highly asymmetrical vane with a narrow leading edge and broad trailing edge; tapered toward the tip with a slight curvature along the longitudinal axis.
- Size
- Estimated 8 to 10 inches (20-25 cm) in length. This is consistent with the primary feathers of a medium-to-large sized Canada Goose.
- Rarity
- Very Common; one of the most widespread and easily recognizable birds in North America.
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Description
Large waterbird with a long black neck, 'chinstrap' white cheek patches, and a heavy body. Their flight feathers are deep brownish-black, contrasting with lighter underparts.
Colour & Pattern
Uniformly dark brownish-black or charcoal grey on the dorsal surface, fading slightly toward the base. No barring or spots are present, which is diagnostic for this species.
Barb Structure
Densely interlocked pennaceous barbs designed for aerodynamic thrust; the base shows some plumulaceous (downy) structure near the calamus for insulation.
Texture & Surface
Smooth, stiff, and somewhat oily to the touch for water-repellency. The surface has a matte to low-gloss finish typical of waterfowl remiges.
Key Features
Large size, deep charcoal/brown-black coloration without markings, and a very thick, pale rachis.
Habitat
Found in a variety of habitats including lakes, ponds, bays, marshes, fields, and increasingly in urban parks, golf courses, and suburban lawns.
Geographic Range
Native to North America; breeds across Canada and the northern US, with many populations being year-round residents or migrating to the southern US and Mexico.
Ecological Role
Primary consumer/herbivore; plays a major role in nutrient cycling and seed dispersal, though large populations can impact water quality in urban areas.
Similar Species
Greater White-fronted Goose (lighter brown), Mute Swan (pure white), or American Black Duck (shorter, different hue).
Interesting Facts
Canada Geese often fly in a 'V' formation to reduce wind resistance for birds trailing the leader, and they are known to mate for life.
Condition Notes
Fair to Good. Shows significant wear and splitting of the barbs ('zipping') toward the trailing edge, likely a naturally molted feather showing signs of environmental exposure.