
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 broad, rounded tip and fluffy, plumulaceous base
- Size
- Approximately 3 to 4 inches long, consistent with a large body contour feather from a Great Horned Owl
- Rarity
- Common and widespread throughout its extensive geographic range
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Description
A powerful and adaptable nocturnal apex predator, the Great Horned Owl is easily recognized by its prominent ear tufts, intense yellow eyes, and massive build. It possesses a heavily barred plumage designed for perfect camouflage against tree bark.
Colour & Pattern
Intricate barred pattern with alternating bands of dark brown, grayish-buff, and white across a warm tawny-brown background
Barb Structure
Pennaceous upper vane with tightly interlocked barbs and barbules, transitioning to a very soft, plumulaceous base with loose, unhooked barbs
Texture & Surface
Extremely soft and velvety texture across the entire surface, lacking the stiffness of flight feathers, with a matte finish designed for silent flight
Key Features
Soft velvety texture, prominent dark and light brown barring, rounded tip, and a large fluffy plumulaceous base characteristic of large owl body feathers
Habitat
Incredibly adaptable, found in deciduous and coniferous forests, deserts, swamps, tundra, and urban or agricultural areas across the Americas
Geographic Range
Widespread throughout North America, Central America, and much of South America, ranging from subarctic tree lines down to the tropics
Ecological Role
Acts as a dominant apex nocturnal predator controlling populations of rodents, rabbits, skunks, and even other medium-sized raptors
Similar Species
Barred Owl (Strix varia) and Snowy Owl (Bubo scandiacus), distinguished by different background coloration and specific bar width patterns
Interesting Facts
Great Horned Owls can exert a crushing grip strength of over 300 pounds per square inch, roughly equivalent to the bite force of an adult human
Condition Notes
Fair condition, showing some fraying and wear at the fluffy base near the calamus, but with the main barred vane largely intact