
Snowy Owl
Kingdom: Animalia, Phylum: Chordata, Class: Aves, Order: Strigiformes, Family: Strigidae, Genus: Bubo, Species: B. scandiacus
Family: Strigidae (Typical Owls)
- Shape
- Broad and slightly asymmetrical with a rounded tip; possesses characteristic softening along the leading edge (fringing).
- Size
- Approximately 7-9 inches (18-23 cm) in length; broad width typical of secondary flight feathers from a large raptor.
- Rarity
- Uncommon to Rare (Highly dependent on lemming population cycles and irruption years).
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Description
A large, white owl with a rounded head and no ear tufts. Snowy Owls are one of the most recognizable birds in the world, known for their striking yellow eyes and thick plumage suited for the Arctic cold.
Colour & Pattern
Predominantly white base with characteristic dark brown or blackish-brown barring/spotting. The pattern suggests a female or juvenile male, as adult males are often nearly pure white.
Barb Structure
Pennaceous at the tip and upper vane, transitioning to highly plumulaceous (downy) at the base. Visible fimbriae (comb-like serrations) on the leading edge.
Texture & Surface
Extremely soft and velvety to the touch. The surface is matte rather than glossy to prevent light reflection and muffle sound.
Key Features
Pure white base color with dark transverse banding, extremely soft 'velvety' texture, and fringed edges for silent flight.
Habitat
Arctic tundra during breeding season; winters in open fields, shorelines, and airports across southern Canada and northern US.
Geographic Range
Holarctic; circumpolar breeding range in the Arctic. Irruptive migrant to the northern United States and Eurasia during winter months.
Ecological Role
Apex predator of the tundra, primarily preying on lemmings. They serve as a vital indicator species for Arctic ecosystem health.
Similar Species
Barn Owl feathers are smaller with more ochre/orange tones. Great Horned Owl feathers are darker with more complex mottled gray/brown patterns.
Interesting Facts
The Snowy Owl is diurnal, meaning it hunts during the day, which is an adaptation to the 24-hour sunlight of the Arctic summer.
Condition Notes
Fair to Good. Shows some signs of wear and environmental staining (brownish mud/dirt) near the tip and edges; likely a molted feather found on the ground.