
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
- Asymmetrical vane indicative of a flight feather, exhibiting a rounded tip and a slightly curved outline with a broad trailing edge.
- Size
- Approximately 6-8 inches (15-20 cm) in length; consistent with a mid-wing flight feather of a large owl.
- Rarity
- Common; one of the most widespread and successful raptors in the Americas.
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Description
A remarkably soft flight feather from the Great Horned Owl, a powerful apex predator known for its 'horns' (ear tufts) and deep hooting. The bird has a wingspan of up to 5 feet and is mottled grey-brown to blend impeccably with tree bark.
Colour & Pattern
Alternating thick bands of dark chocolate brown or charcoal and creamy buff to light tan. The leading edge shows a distinct 'combed' fringe.
Barb Structure
Pennaceous throughout most of the vane with a distal velvety texture and plumulaceous (downy) structure at the very base. Barbs feature specialized fimbriae to dampen sound.
Texture & Surface
Extremely soft, silky, and velvet-like. The surface is matte rather than glossy to prevent light reflection and minimize air friction noise.
Key Features
Velvet-like texture (fimbriae) for silent flight, bold dark banding on a cream/tan base, and an asymmetrical wing feather shape.
Habitat
highly adaptable; found in deciduous and evergreen forests, swamps, deserts, subalpine areas, and urban parks.
Geographic Range
Extensively distributed across North and South America, from the subarctic tree line to the southern tip of South America.
Ecological Role
Apex predator; controls populations of rodents, rabbits, and even smaller raptors. Sensitive to environmental toxins like secondary rodenticide poisoning.
Similar Species
Long-eared Owl feathers (smaller/narrower), Barred Owl feathers (more uniform horizontal barring, lacks the same warm buff tones).
Interesting Facts
Great Horned Owls have specialized feathers that break up air turbulence, allowing them to fly in near-total silence to ambush prey. They have incredible grip strength, exceeding 300 psi.
Condition Notes
Good condition; slight fraying at the tip and trailing edge suggests natural wear or ground abrasion before collection. Molt appears mature.