
Great Horned Owl (Hoot Owl, Tiger Owl)
Kingdom: Animalia, Phylum: Chordata, Class: Aves, Order: Strigiformes, Family: Strigidae, Genus: Bubo, Species: Bubo virginianus
Family: Strigidae (Typical Owls)
- Shape
- Symmetrical vane with a broadly rounded tip and a soft, fluffy base outline.
- Size
- Approximately 4 to 5 inches long and 2 to 3 inches wide, consistent with a large body contour feather from the breast or flank region.
- Rarity
- Common and widespread throughout its extensive range.
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Description
The Great Horned Owl is a powerful, heavily built nocturnal predator characterized by prominent ear tufts, bright yellow eyes, and a deep, booming hoot. Its plumage is a masterpiece of cryptic coloration, perfectly blending into tree bark.
Colour & Pattern
Intricate barred pattern with alternating light grey-brown (buff) and dark brown transverse bands against a white and pale grey background, typical of cryptic camouflage plumage.
Barb Structure
Pennaceous at the distal tip transitioning into an extensive plumulaceous (fluffy) base with loose, separated barbs lacking functional interlocking barbicels near the skin insertion.
Texture & Surface
Exceptionally soft, velvety, and matte in texture, lacking any glossy sheen, specifically adapted to muffle sound during flight.
Key Features
Distinctive bold horizontal barring of dark brown and buff on a pale background, combined with an exceptionally soft, downy basal half typical of large owl contour feathers.
Habitat
Extremely adaptable, inhabiting deciduous, coniferous, and mixed forests, deserts, wetlands, agricultural areas, and urban parks.
Geographic Range
Widespread throughout the Americas, ranging from the subarctic of Canada and Alaska down through the United States, Central America, and into South America.
Ecological Role
Apex nocturnal raptor that plays a crucial role in controlling populations of rodents, rabbits, and other small mammals.
Similar Species
Barred Owl (Strix varia) and Short-eared Owl (Asio flammeus), distinguished by finer streaking rather than bold transverse barring.
Interesting Facts
Great Horned Owls are capable of exerting up to 500 pounds of pressure per square inch in their grip, comparable to the bite force of a large dog.
Condition Notes
Good condition, showing minor natural fraying at the extreme tip and intact barbs along the vane, suggesting it was naturally molted.