
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