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Great Horned Owl (Bubo virginianus)
Body contour feather (breast or flank)

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

Great Horned Owl (Bubo virginianus) | Feather Identifier