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Great Horned Owl (Hoot Owl, Tiger Owl)
Semiplume or Body Contour Feather (fluffy body feather)

Great Horned Owl (Hoot Owl, Tiger Owl)

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

Family: Strigidae (Typical Owls)

Shape
Symmetrical, broad, rounded tip with a very loose, fluffy, hair-like appearance
Size
Approximately 3 to 4 inches long, typical of a fluffy contour or semiplume feather from the body or underparts of a large owl species.
Rarity
Common and widespread throughout its natural range.
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Description

The Great Horned Owl is a powerful, heavily built nocturnal predator known for its prominent feather tufts ('horns'), large yellow eyes, and deep hooting call. It is one of the most adaptable owls in the Americas, preying on a vast range of animals from small rodents to large mammals and birds.

Colour & Pattern

Mottled and barred with charcoal gray, dusky brown, and whitish-grey tones, creating effective camouflage. The distal end shows distinct dark transverse barring.

Barb Structure

Predominantly plumulaceous (loose and fluffy) with barbules lacking effective hooklets near the base, though retaining some pennaceous structure towards the patterned tip. Very soft and velvety.

Texture & Surface

Extremely soft, silky, and matte in texture. Lacks stiffness to minimize sound during flight, characteristic of nocturnal raptors.

Key Features

Extremely soft, fluffy barb structure combined with dusky gray and white barred patterns, adapted for silent, muffled acoustic insulation.

Habitat

Incredibly 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 South America, ranging from the subarctic tree line down to the southern tip of South America.

Ecological Role

Apex nocturnal predator serving as a vital regulator of rodent and small mammal populations, helping maintain balanced forest and grassland ecosystems.

Similar Species

Barred Owl (Strix varia) or Long-eared Owl (Asio otus), which also feature soft, barred plumage but differ in specific coloration and size proportions.

Interesting Facts

Great Horned Owls can exert a crushing foot pressure of over 300 pounds per square inch, roughly equivalent to the bite force of an adult human.

Condition Notes

Fair condition; shows some wear, slight fraying along the loose barbs, and general weathering from being dropped or molted in the field.

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