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Great Horned Owl (Bubo virginianus)
Contour body feather / secondary covert

Great Horned Owl (Bubo virginianus)

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

Family: Strigidae (Typical Owls)

Shape
Symmetrical vane with a rounded tip and a soft, broad outline
Size
Approximately 5-7 inches long, consistent with a large body contour or covert feather of this species.
Rarity
Common
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Description

The Great Horned Owl is a powerful, heavily built apex predator known for its prominent ear tufts, piercing yellow eyes, and deep hooting call. It is one of the most widespread and adaptable owls in the Americas.

Colour & Pattern

Mottled brown, buff, and cream with distinct horizontal dark brown barring and a pale shaft.

Barb Structure

Plumulaceous at the base transitioning to pennaceous toward the tip, featuring soft, velvety barbules that provide silent flight capabilities.

Texture & Surface

Soft, velvety, and matte in appearance, lacking the stiffness of typical diurnal raptor flight feathers to ensure silent flight.

Key Features

Soft velvety texture, mottled brown and buff coloration with prominent dark horizontal barring, and a flexible rachis.

Habitat

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

Geographic Range

Widespread throughout North, Central, and South America, ranging from the subarctic down to South America as a year-round resident.

Ecological Role

Acts as a top nocturnal apex predator controlling populations of rodents, rabbits, and other small-to-medium mammals and birds.

Similar Species

Barred Owl (Strix varia) and Short-eared Owl (Asio flammeus), distinguished by the coarser, warmer-toned barring and larger size of Great Horned Owl feathers.

Interesting Facts

Great Horned Owls have specialized feather fringes on their primary feathers that muffle the sound of rushing air, allowing them to hunt silently in total stealth.

Condition Notes

Good condition, intact barbs, showing minimal wear or fraying.

Notes

Oklahoma

Great Horned Owl (Bubo virginianus) | Feather Identifier