
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
- Broad, rounded tip with symmetrical vanes and soft, fringe-modified edges
- Size
- Approximately 3 to 4 inches long and 2 inches wide, typical of body contour feathers from the upper breast or flank of a Great Horned Owl
- Rarity
- Common and widespread
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Description
The Great Horned Owl is a large, powerful, and adaptable nocturnal predator easily recognized by its prominent tufts of feathers resembling horns, large yellow eyes, and deep hooting call. It is a formidable apex predator of the night sky.
Colour & Pattern
Intricately barred with alternating dark brown/black and grayish-white bands across a tawny-brown background, providing excellent cryptic camouflage typical of the species
Barb Structure
Pennaceous at the upper distal portion transitioning rapidly to plumulaceous (fluffy/downy) at the base with a prominent afterfeather, featuring specialized velvety barbules that muffle sound during flight
Texture & Surface
Extremely soft, velvety, and matte in texture with specialized micro-comb structures on the leading barbs designed for silent flight, lacking any glossy sheen
Key Features
Distinctive bold dark barring on a mottled grayish-brown and tawny background, coupled with exceptionally soft, velvety texturing and a large fluffy basal plumulaceous region
Habitat
Incredibly adaptable, found in a vast range of habitats including deciduous and evergreen forests, deserts, swamps, tundra, scrublands, and even urban and suburban parks
Geographic Range
Widespread throughout the Americas, ranging from the subarctic regions of Canada and Alaska down through the United States, Mexico, and into Central and South America
Ecological Role
Apex nocturnal raptor regulating rodent, lagomorph, and medium-sized mammal populations, serving as a key indicator of a healthy, balanced ecosystem
Similar Species
Barred Owl (Strix varia) and Eastern Screech-Owl (Megascops asio), which can be distinguished by different barring patterns and overall feather dimensions
Interesting Facts
Great Horned Owls possess an exceptionally powerful grip with a crushing force of up to 500 pounds per square inch, and they are one of the few predators specialized in hunting skunks
Condition Notes
Good condition with intact barbs and minimal fraying, showing vibrant natural coloration with no significant fading or parasitic damage