
Great Horned Owl (Hoot Owl, Tiger Owl)
Kingdom: Animalia, Phylum: Chordata, Class: Aves, Order: Strigiformes, Family: Strigidae, Genus: Bubo, Species: Bubo virginianus
Family: Strigidae (Typical Owls)
- Shape
- Broad and rounded with symmetrical vanes and a remarkably soft, fringe-like modification on the leading edge.
- Size
- Approximately 7 to 9 inches long and 3 to 4 inches wide, consistent with a large body contour or scapular feather of the Great Horned Owl.
- Rarity
- Common
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Description
The Great Horned Owl is a large, powerful nocturnal predator known for its prominent ear tufts, piercing yellow eyes, and deep hooting call. It is a top apex predator of the night, featuring heavily mottled plumage that provides near-perfect camouflage against tree bark. Its silent flight allows it to ambush a wide variety of prey ranging from small rodents to large mammals and birds.
Colour & Pattern
Intricate vermiculations and barring of dark brown, grayish-buff, and white, creating a heavily mottled camouflage pattern designed to blend with tree bark.
Barb Structure
Pennaceous centrally with a velvety, plumulaceous base and specialized comb-like fringes (comb barbs) on the outer edge to muffle sound during flight.
Texture & Surface
Exceptionally soft, velvety, and matte in texture with zero gloss, lacking the stiffness of diurnal raptor feathers to ensure completely silent flight.
Key Features
Intricate brown and grey vermiculations, broad rounded shape, velvety soft-touch texture, and specialized comb-like leading-edge barbs for silent flight.
Habitat
Incredibly adaptable, inhabiting deciduous, coniferous, and mixed forests, deserts, swamps, tundra edges, agricultural areas, and even urban parks.
Geographic Range
Widespread throughout North America, Central America, and South America, occurring from the subarctic tree line down to the southern tip of South America as year-round residents.
Ecological Role
Acts as a keystone apex nocturnal predator controlling rodent, rabbit, and pest populations, thereby maintaining balance in woodland and grassland ecosystems.
Similar Species
Barred Owl (Strix varia) and Snowy Owl (Bubo scandiacus), though Barred Owls have distinct barring rather than vermiculations, and Snowy Owls feature much whiter plumage.
Interesting Facts
Great Horned Owls possess a grip strength of up to 500 pounds per square inch, roughly equivalent to a human handshake. They are also known to readily take over abandoned nests of Red-tailed Hawks, herons, and crows rather than building their own.
Condition Notes
Good condition with minor wear along the distal tip, intact barbs, and clean structure showing no major damage or parasitic degradation.