
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.