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Great Horned Owl (Hoot Owl, Tiger Owl)
Primary flight feather (remige)

Great Horned Owl (Hoot Owl, Tiger Owl)

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

Family: Strigidae (Typical Owls)

Shape
Broad, asymmetrical vane with a rounded tip and characteristic velvety fringes (comb-like serrations) on the leading edge for silent flight.
Size
Approximately 10 to 14 inches long, broad profile, consistent with large owl flight feathers.
Rarity
Common and widespread throughout its extensive geographic range.
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Description

The Great Horned Owl is a large, powerful nocturnal raptor recognized by its prominent ear tufts, intense yellow eyes, and deep hooting calls. It is a top apex predator of the night skies.

Colour & Pattern

Mottled brown, black, and buff barrings and vermiculations across a lighter greyish-white background, providing excellent camouflage against tree bark.

Barb Structure

Pennaceous vane with specialized velvety barbules and a fringed outer edge that eliminates sound during flight. Lacks a prominent afterfeather, typical of owls.

Texture & Surface

Exceptionally soft and velvety to the touch due to specialized fringe barbules, matte finish designed to absorb light rather than reflect it.

Key Features

Distinctive velvety texture, soft fringed leading edge for silent flight, and bold brownish-grey barring patterns.

Habitat

Extremely adaptable, found in deciduous, coniferous, and mixed forests, deserts, swamps, tundra edges, agricultural areas, and urban parks.

Geographic Range

Widespread throughout North America, Central America, and much of South America, ranging from the sub-arctic to the tropics.

Ecological Role

Acts as an apex nocturnal predator controlling populations of rodents, rabbits, skunks, and other small-to-medium mammals.

Similar Species

Barred Owl (Strix varia) and Snowy Owl (Bubo scandiacus), distinguished by differing barbing patterns and lack of the same dark barring intensity.

Interesting Facts

Great Horned Owls can exert a crushing grip strength of over 300 pounds per square inch, roughly equivalent to a large dog's jaw pressure.

Condition Notes

Moderate wear and tear with some fraying along the edges and minor barb separation, overall condition is Fair.