
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 and a broad, soft outline. The vane is tapered toward the base.
- Size
- Approximately 2.5 to 3.5 inches in length. This is consistent with medium body contour feathers found on large owls.
- Rarity
- Common; one of the most widespread and adaptable owls in the Americas.
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Description
This feather is a classic example of Great Horned Owl body plumage. The bird itself is a massive raptor with prominent ear tufts (plumicorns), yellow eyes, and a broad wingspan of up to 4.5 feet. Their plumage is a complex mosaic of gray, brown, and buff designed to mimic tree bark.
Colour & Pattern
The base color is a creamy buff or off-white. It features multiple dark chocolate-brown to blackish horizontal bars or 'chevrons' that cross the vane. The pattern is crisp and repetitive, typical of the owl's camouflaging underside markings.
Barb Structure
The feather exhibits a mix of pennaceous structure (interlocked barbs) in the upper half and highly plumulaceous (fluffy/downy) structure at the base. It features a characteristic velvety soft texture with sound-dampening barbules.
Texture & Surface
Extremely soft, velvety, and matte. Lacks the glossy waxiness of waterfowl or the stiffness of hawks; designed for silent flight and thermal insulation.
Key Features
Broad horizontal dark chevrons on a buff background; extremely soft/downy texture; lacks a stiff leading edge.
Habitat
Extremely versatile; found in deciduous and evergreen forests, swamps, deserts, agricultural areas, and suburban parks.
Geographic Range
Resident throughout North and South America, from the subarctic tree line in the north to the southern tip of South America.
Ecological Role
Apex predator; controls populations of rodents, rabbits, and even other birds of prey. Their presence indicates a healthy, diverse ecosystem.
Similar Species
Barred Owl (Strix varia) feathers have more vertical-oriented streaking on the breast but horizontal bars on the neck. Long-eared Owl (Asio otus) feathers are smaller and often more orange-buff.
Interesting Facts
Great Horned Owls are one of the few animals that regularly hunt skunks, as they have a very poor sense of smell. They also do not build their own nests, instead hijacking old nests of hawks, crows, or squirrels.
Condition Notes
Poor to Fair. The tip of the feather shows significant 'fretting' or jagged wear, potentially from mechanical abrasion or environmental exposure. There is also separation of the barbs (venting) along the left side.