
Great Horned Owl, Tiger Owl
Kingdom: Animalia, Phylum: Chordata, Class: Aves, Order: Strigiformes, Family: Strigidae, Genus: Bubo, Species: Bubo virginianus
Family: Strigidae (Typical Owls)
- Shape
- Broad and asymmetrical with a rounded tip; the leading edge shows slight fringe characteristic of silent flight.
- Size
- Estimated 8-10 inches (20-25 cm) long, matching the typical range for large owl primaries.
- Rarity
- Common; one of the most widespread and successful raptors in the Western Hemisphere.
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Description
This feather belongs to a powerful nocturnal predator with iconic 'ear tufts.' The bird is large-bodied with mottled brown plumage and a white throat patch.
Colour & Pattern
Pale buff/creamy base color with approximately 5-6 broad, dark brown transverse bars (banding); ventral side is paler with less contrast.
Barb Structure
Densely pennaceous with velvety pile on the dorsal surface; the leading edge (outer vane) has a distinct fimbriate or comb-like fringe to reduce turbulence.
Texture & Surface
Extremely soft, silky, and matte; the surface is covered in a soft "downy" fluting that muffles the sound of air moving over the wing.
Key Features
Bold dark banding on a buff background combined with a soft, velvety texture and fimbriated leading edge.
Habitat
Extremely versatile; found in deciduous and evergreen forests, swamps, deserts, agricultural areas, and urban parks.
Geographic Range
Year-round resident across most of North and South America, from the subarctic tree line to the tip of South America.
Ecological Role
Apex predator; controls populations of rodents, rabbits, and other birds. Highly adaptable to various food webs.
Similar Species
Long-eared Owl (smaller, different banding frequency) and Barred Owl (grayer tones, different barring pattern on wings).
Interesting Facts
Great Horned Owls have a grip strength of up to 500 PSI, similar to a large dog. They are also one of the few predators that regularly hunt skunks.
Condition Notes
Good; showing some minor wear at the base and tip, but the banding remains crisp and the vane is mostly intact.