
Great Horned Owl (also known as Tiger Owl or Hoot Owl)
Kingdom: Animalia, Phylum: Chordata, Class: Aves, Order: Strigiformes, Family: Strigidae, Genus: Bubo, Species: Bubo virginianus
Family: Strigidae (Typical Owls)
- Shape
- Slightly asymmetrical with a rounded tip and a broad, rectangular outline characteristic of inner rectrices.
- Size
- Estimated 7-9 inches (18-23 cm) in length; the width is approximately 1.5-2 inches. This aligns with the median range for an adult Great Horned Owl tail feather.
- Rarity
- Common; they are the most widely distributed owl in the Americas.
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Description
This feather belongs to the Great Horned Owl, a powerful apex predator known for its 'horns' (ear tufts) and deep hooting. The bird is large with an imposing profile and yellow cat-like eyes.
Colour & Pattern
Mottled and barred with dark umber brown, buff-orange, and off-white. The dorsal surface shows distinct transverse banding with a 'salt and pepper' stippling between the bars.
Barb Structure
Densely pennaceous throughout most of the vane with a plumulaceous (downy) base. Features specialized velvet-like pilosity on the surface to dampen sound.
Texture & Surface
Extremely soft and velvety to the touch. It has a matte finish without any iridescence, designed for light absorption and sound suppression.
Key Features
Heavy brown banding, rich buffy/orange wash, and the characteristic soft velvety texture unique to owls.
Habitat
Highly adaptable: found in deciduous and evergreen forests, swamps, deserts, subarctic tundra, and urban parks.
Geographic Range
Year-round resident across most of North and South America, stretching from the tree line in the Arctic to the southern tip of South America.
Ecological Role
Apex predator; controls populations of rodents, rabbits, and medium-sized mammals. Highly sensitive to environmental toxins like rodenticides.
Similar Species
Long-eared Owl feathers are similar but significantly smaller and more slender. Barred Owl feathers lack the rich orange-buff tones.
Interesting Facts
Great Horned Owls have a crushing grip of 300-500 psi, enough to break the spine of large prey like skunks or even other raptors.
Condition Notes
Good condition. Minor ruffling at the edges suggests it was a natural molt. No significant parasites or fault bars visible.