
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 rounded tip, broad outline, and soft, fuzzy base
- Size
- Approximately 7-9 inches long, consistent with a large body or covert feather of a Great Horned Owl
- Rarity
- Common and widespread throughout most of its natural range
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Description
The Great Horned Owl is a powerful, heavily built nocturnal predator characterized by prominent ear tufts, brilliant yellow eyes, and a deep booming hoot. This feather showcases the classic mottled camouflage pattern typical of raptors that rely on stealth and surprise in forested environments.
Colour & Pattern
Mottled earthy brown, grey, and buff tones with distinct horizontal dark brown barring and speckled white markings near the margins and base
Barb Structure
Pennaceous at the upper tip transitioning smoothly into a very soft, plumulaceous (downy) base with a fluffy, loose barb structure; barbs are intact with fine barbules
Texture & Surface
Velvety, soft, and matte texture with specialized micro-serrations or velvety fringe typically found on owl feathers to ensure silent flight
Key Features
Broad rounded shape, soft velvety texture, distinct dark brown horizontal barring against a mottled grey-brown and buff background, and a fluffy plumulaceous base
Habitat
Extremely adaptable, found in deciduous and coniferous forests, deserts, wetlands, urban areas, tundra edges, and agricultural fields
Geographic Range
Widespread throughout the Americas, ranging from the subarctic regions of North America down through Central America to South America
Ecological Role
Apex nocturnal predator that helps regulate populations of rodents, rabbits, skunks, and other small to medium-sized mammals, acting as a crucial indicator of ecosystem health
Similar Species
Barred Owl (Strix varia) and Short-eared Owl (Asio flammeus), distinguished by the coarser barring, larger overall scale, and specific tone of brown mottling unique to the Great Horned Owl
Interesting Facts
Great Horned Owls are capable of exerting a crushing grip force of over 300 pounds per square inch, roughly equivalent to the bite force of a large dog. They are also one of the earliest nesting birds in North America, often beginning courtship as early as January.
Condition Notes
Good overall condition, barbs are intact with minimal fraying, showing vibrant natural coloration and no major signs of sun bleaching or structural damage