
Great Horned Owl (Tiger Owl, Hoot Owl)
Kingdom: Animalia; Phylum: Chordata; Class: Aves; Order: Strigiformes; Family: Strigidae; Genus: Bubo; Species: B. virginianus
Family: Strigidae (Typical Owls)
- Shape
- Symmetrical with a rounded tip, broad and slightly tapered toward the base.
- Size
- Approximately 9-11 inches in length and 2 inches in width, typical for an adult rectrix.
- Rarity
- Common; one of the most widespread and abundant owls in the Americas.
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Description
This feather is a classic example of owl camouflage, featuring 'disruptive coloration' to break up the bird's silhouette. The Great Horned Owl is a powerful predator with iconic 'horns' (ear tufts), yellow eyes, and a deep, rhythmic hoot. Its wingspan can reach 5 feet, and its plumage is a mix of mottling that mimics tree bark.
Colour & Pattern
Bold horizontal banding of dark chocolate brown or charcoal across a base of buffy-orange and white. The distal end shows cleaner white/buff spacing, while the proximal end features finer speckling (vermiculation).
Barb Structure
Tightly interlocked pennaceous barbs with a soft, plumulaceous base; features a specialized velvet-like pile (fimbriae) on the surface for silent flight.
Texture & Surface
Velvety, soft, and matte. Lacks the oily gloss of waterfowl feathers; designed for sound absorption rather than water shedding.
Key Features
Broad, bold dark bands; soft, 'velvety' surface texture; buff-orange tiger-striping; and a slightly frayed leading edge for silent flight.
Habitat
Extremely versatile; found in deciduous and evergreen forests, swamps, deserts, subarctic tundra, and urban parks.
Geographic Range
Resident throughout North and South America, from the tree line in the Arctic to the southern tip of South America.
Ecological Role
Apex nocturnal predator; controls populations of rodents, rabbits, and other birds. Acts as a vital indicator of forest health.
Similar Species
Long-eared Owl feathers (narrower, more orange), Barred Owl feathers (cleaner white/brown bands, lacks orange buff), and Red-tailed Hawk (different band spacing and texture).
Interesting Facts
They have the strongest grip of any North American owl, capable of exerting 300-500 psi, and are one of the few predators that regularly hunt skunks.
Condition Notes
Good to Fair; shows some terminal wear and mechanical splitting at the tip, likely a molted feather from the previous season.