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Great Horned Owl (Bubo virginianus)
Body Contour / Flank or Breast Feather with specialized plumulaceous structure

Great Horned Owl (Bubo virginianus)

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

Family: Strigidae (Typical Owls)

Shape
Symmetrical vane with a broad, rounded tip and soft, diffuse borders
Size
Approximately 4 to 5 inches long, typical of a large body contour or breast feather for this heavy-bodied owl species
Rarity
Common
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Description

The Great Horned Owl is a powerful, heavily built apex nocturnal predator recognized by its prominent ear tufts, large yellow eyes, and deep hooting calls. This feather showcases the specialized adaptations of owl plumage, featuring velvety, modified barb edges designed to muffle the sound of rushing air during stealthy hunting flights.

Colour & Pattern

Muted grayish-brown and pale buff with subtle, mottled barring and fine vermiculations characteristic of cryptic owl plumage

Barb Structure

Highly plumulaceous with very loose barbules lacking functional hooklets, giving a soft, velvety texture adapted for silent flight

Texture & Surface

Extremely soft, silky, and velvety to the touch with a matte finish, entirely lacking the stiffness of flight feathers to absorb sound

Key Features

Extremely soft, frayed-appearing barb margins (velvety fringe), muted brown and gray vermiculated patterning, and a flexible, pale central rachis

Habitat

Incredibly adaptable, inhabiting dense forests, deserts, wetlands, urban parks, and agricultural areas across the Americas

Geographic Range

Widespread throughout North America, Central America, and South America, ranging from the subarctic down to South America

Ecological Role

Acts as a top apex nocturnal avian predator, regulating populations of rodents, rabbits, skunks, and other small-to-medium mammals

Similar Species

Barred Owl (Strix varia) and Snowy Owl (Bubo scandiacus), distinguished by different barring patterns and lighter or darker base coloration

Interesting Facts

Great Horned Owls possess asymmetrical ear openings that allow them to pinpoint prey in total darkness by sound, and they can exert a crushing foot pressure of over 500 pounds per square inch

Condition Notes

Good condition with intact structure, minimal wear on the barbs, and no visible fault bars or parasitic damage