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Great Horned Owl (Bubo virginianus)
Contour body feather

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