
Great Horned Owl (Tiger Owl, Hoot Owl)
Kingdom: Animalia, Phylum: Chordata, Class: Aves, Order: Strigiformes, Family: Strigidae, Genus: Bubo, Species: Bubo virginianus
Family: Strigidae (Typical Owls)
- Shape
- Broadly rounded and symmetrical, typical of body plumage. The tip is blunt and rounded without any sharp taper.
- Size
- Approximately 1.5 to 2.5 inches in length. This is consistent with a flank or lower breast feather of an adult Great Horned Owl.
- Rarity
- Common and widespread throughout its range, though rarely seen due to its nocturnal habits and excellent camouflage.
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Description
This is a soft body feather from the Great Horned Owl, North America's most recognizable owl. The bird itself is a large, powerful predator with prominent 'horns' (ear tufts), a white throat-patch, and piercing yellow eyes. Its plumage is a mosaic of grey, brown, tan, and black designed to mimic tree bark.
Colour & Pattern
A complex pattern of warm ochre/buff at the base, followed by a distinct dark brown to blackish subterminal band, and a lighter tawny-brown terminus. This 'mottling' is classic cryptic coloration.
Barb Structure
The base is highly plumulaceous (downy) for insulation, transitioning to a pennaceous distal end. The edges exhibit characteristic velvety serrations (fringes) that facilitate silent flight.
Texture & Surface
Velvety, soft, and matte. Owls have evolved specialized feather surfaces that absorb sound, resulting in a duller, non-reflective appearance compared to raptors like hawks.
Key Features
Velvety texture for silent flight, distinct dark transverse banding on a buff background, and a significantly downy base.
Habitat
Extremely versatile; found in deciduous and evergreen forests, swamps, deserts, subalpine areas, and suburban parks.
Geographic Range
Resident from the Arctic tree line in North America through Central America and much of South America. They are non-migratory and highly territorial.
Ecological Role
Apex predator and 'Tiger of the Woods.' They control rodent and skunk populations and serve as an indicator of a healthy, mature ecosystem.
Similar Species
Long-eared Owl (Asio otus) feathers are similar but generally narrower and more finely barred. Barred Owl (Strix varia) feathers have more distinct, high-contrast white and brown horizontal bars.
Interesting Facts
Great Horned Owls have a clenching force of up to 500 psi in their talons and are one of the few animals that regularly prey on skunks, as they have a very poor sense of smell.
Condition Notes
Good condition. The downy barbs are slightly tangled but the pennaceous tip is intact. Likely a naturally molted feather rather than one lost to predation or collision.