
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 broadly rounded tip
- Size
- Approximately 4-5 inches long, typical of a medium-to-large body contour or flank feather from a Great Horned Owl
- Rarity
- Common and widespread throughout its extensive natural range
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Description
The Great Horned Owl is a powerful and adaptable nocturnal apex predator, easily recognized by its prominent ear tufts, large yellow eyes, and deep hooting call. This contour feather exhibits the specialized soft structure and cryptic barred pattern characteristic of owl plumage, designed to eliminate aerodynamic noise and provide camouflage.
Colour & Pattern
Distinctive alternating dark brown/grayish-brown bands and mottled white/buff barring across a pale background, providing classic cryptic camouflage
Barb Structure
Pennaceous at the banded tip transitioning rapidly to a very fluffy, plumulaceous (downy) structure at the base; notable for specialized soft, velvety texture
Texture & Surface
Extremely soft, velvety, and matte in texture, lacking the stiffness of typical raptor flight feathers, which helps muffle sound during flight
Key Features
Rounded tip, soft velvety texture with plumulaceous base, and bold dark brown and white horizontal barring typical of Bubo virginianus body plumage
Habitat
Extremely adaptable, found in deciduous and evergreen forests, deserts, wetlands, tundra edges, agricultural areas, and urban parks
Geographic Range
Widespread throughout the Americas, from the subarctic regions of North America down through Central America to South America
Ecological Role
Acts as a primary apex avian predator keeping rodent, rabbit, and other small-to-medium mammal populations in balance
Similar Species
Barred Owl (Strix varia) and Snowy Owl (Bubo scandiacus), distinguished by differing bar width, coloration, and overall feather dimensions
Interesting Facts
Great Horned Owls possess asymmetrical ear placement that allows them to pinpoint prey by sound in pitch darkness, and they can exert a crushing foot pressure of over 500 pounds per square inch
Condition Notes
Good condition, clean with intact barbs and no major fraying or structural damage