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Great Horned Owl (also known as Tiger Owl or Hoot Owl)
Flight feather, likely a secondary flight feather

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
Broad, slightly asymmetrical vane with a softly rounded tip and velvety textured margins characteristic of silent flight adaptation.
Size
Approximately 10 to 12 inches long, consistent with a medium-large secondary flight feather for this species, matching the typical range of 9-14 inches for wing remiges.
Rarity
Common and widespread throughout its extensive geographic range.
Learn more about Great Horned Owl (also known as Tiger Owl or Hoot Owl) in the encyclopedia →

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Description

A large, powerful owl with prominent feather tufts ('horns') giving it a cat-like appearance. It has large yellow eyes, a dark bill, and heavily barred underparts.

Colour & Pattern

Rich earth tones featuring alternating dark brown and buff/tan barring, typical melanin-based pigmentation providing exceptional camouflage against tree bark.

Barb Structure

Pennaceous vane with specialized velvety, comb-like fringes on the leading edge barbs and soft, frayed tips on the trailing barbules to muffle sound during flight.

Texture & Surface

Matte, velvety, and exceptionally soft to the touch, lacking the glossy sheen of diurnal raptor feathers due to specialized microscopic barb structures that absorb sound.

Key Features

Soft, velvety texture, comb-like leading edge barbs, and bold dark brown and buff horizontal barring.

Habitat

Incredibly adaptable, found in deciduous, coniferous, and mixed forests, deserts, wetlands, prairies, tundra, and urban/suburban parks.

Geographic Range

Widespread throughout the Americas, ranging from the subarctic regions of North America down through Central America to South America.

Ecological Role

Apex nocturnal predator that helps regulate populations of rodents, lagomorphs, and medium-sized mammals.

Similar Species

Barred Owl (Strix varia) and Short-eared Owl (Asio flammeus), distinguishable by different barring patterns and lack of specialized velvety fringe.

Interesting Facts

Great Horned Owls are formidable apex predators capable of taking prey much larger than themselves, including skunks, domestic cats, and other raptors.

Condition Notes

Good condition with intact barbs and minimal fraying, showing vibrant natural barring and a strong, unbroken rachis.