
Great Horned Owl (also known as Tiger Owl or Hoot Owl)
Kingdom: Animalia; Phylum: Chordata; Class: Aves; Order: Strigiformes; Family: Strigidae; Genus: Bubo; Species: Bubo virginianus
Family: Strigidae (Typical Owls)
- Shape
- Generally symmetrical with a rounded, slightly blunt tip and a broad base; typical of body contour feathers designed for insulation and aerodynamics
- Size
- Estimated 3 to 4 inches (7.5-10 cm) in length. This is consistent with medium-sized contour feathers found on the body of a large raptor of this species.
- Rarity
- Common; one of the most widespread and successful birds of prey in the Americas.
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Description
This feather features the signature tiger-stripe barring of the Great Horned Owl. The bird itself is a massive, powerful raptor with prominent ear tufts and piercing yellow eyes. Its plumage is a mosaic of mottled grays, browns, and blacks, perfectly camouflaging it against tree bark.
Colour & Pattern
Bold horizontal barring of dark chocolate brown to charcoal black against a buff, cream, or off-white background. The base is pure white down.
Barb Structure
Pennaceous at the distal end (interlocked) transitioning to highly plumulaceous (downy) at the base. Includes specialized velvet-like pile on the surface to dampen sound.
Texture & Surface
Extremely soft and silky to the touch. The surface has a matte appearance with a specialized fringe or 'fluff' that is a characteristic adaptation for silent flight in owls.
Key Features
Distinctive dark brown transverse barring on a cream background, coupled with an exceptionally soft, downy base and specialized silent-flight texture.
Habitat
Highly adaptable; found in deciduous and evergreen forests, swamps, deserts, subarctic tundra, agricultural areas, and urban parks.
Geographic Range
Year-round resident throughout North and South America, from the northern tree line in Alaska and Canada to the southern tip of South America.
Ecological Role
Apex predator; controls populations of rodents, rabbits, and other birds. They are early nesters, often taking over the old nests of hawks or crows in late winter.
Similar Species
Long-eared Owl (Asio otus) has similar barring but feathers are typically smaller and thinner. Barred Owl (Strix varia) has similar horizontal bars on the tail but vertical streaks on the belly.
Interesting Facts
Great Horned Owls have a crushing grip of approximately 300-500 psi. They are one of the few predators that regularly hunt and eat skunks, as they have a very poor sense of smell.
Condition Notes
Good condition; the distal barbs show slight separation (ruffling) at the tip, likely due to natural wear or contact with the ground after molting. No significant UV bleaching or parasite damage is visible.