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Great Horned Owl (Hoot Owl, Winged Tiger)
Contour or primary/secondary covert flight feather

Great Horned Owl (Hoot Owl, Winged Tiger)

Kingdom: Animalia, Phylum: Chordata, Class: Aves, Order: Strigiformes, Family: Strigidae, Genus: Bubo, Species: B. virginianus

Family: Strigidae (Typical Owls)

Shape
Symmetrical vane with a rounded tip, broad outline, and velvety fringed leading edge characteristic of silent flight.
Size
Approximately 6 to 8 inches long, consistent with a medium-sized covert or secondary feather for this large owl species.
Rarity
Common and widespread throughout its extensive natural geographic range.
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Description

The Great Horned Owl is a powerful, heavily built apex nocturnal predator featuring prominent ear tufts, bright yellow eyes, and a piercing stare. They possess immense gripping power and are famous for their deep hooting calls.

Colour & Pattern

Striking pattern of alternating dark brown and grayish-white or buff horizontal bars (vermiculations); melanin-based pigmentation providing camouflage against tree bark.

Barb Structure

Pennaceous upper portion with specialized velvety downy barbs and micro-fringes on the leading edge designed for acoustic dampening; base has plumulaceous fluff.

Texture & Surface

Exceptionly soft, matte, and velvety to the touch due to specialized fringe structures that eliminate aerodynamic noise during flight.

Key Features

Distinctive bold dark brown and white/buff horizontal barring across a broad vane, coupled with an exceptionally soft, velvety texture designed for silent flight.

Habitat

Extremely adaptable; inhabits deciduous and evergreen forests, deserts, swamps, tundra, urban areas, and agricultural lands.

Geographic Range

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

Ecological Role

Acts as a top apex nocturnal avian predator, regulating populations of rodents, rabbits, skunks, and even other birds of prey.

Similar Species

Barred Owl (Strix varia) and Short-eared Owl (Asio flammeus), which feature different spotting and striping patterns rather than the bold horizontal bars of the Great Horned Owl.

Interesting Facts

Great Horned Owls can exert a crushing foot pressure of over 500 psi. They are one of the earliest nesting North American birds, often laying eggs in the dead of winter.

Condition Notes

Good condition; barbs are mostly intact with slight fraying at the extreme base, showing minor natural wear consistent with a molted feather.

Great Horned Owl (Hoot Owl, Winged Tiger) | Feather Identifier