
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
- Broad, slightly asymmetrical with a rounded tip; typical of owl wing feathers for low-speed stability.
- Size
- Estimated 8-10 inches (20-25 cm) in length, consistent with the secondary feathers of a large Bubo species.
- Rarity
- Common; one of the most widespread and successful owls in the Americas.
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Description
This feather belongs to the Great Horned Owl, a massive, powerful raptor known for its prominent ear tufts and piercing yellow eyes. Its plumage is designed for camouflage and silent flight, allowing it to ambush prey like rabbits and skunks.
Colour & Pattern
Mottled brown and tawny-buff base with prominent dark chocolate-brown transverse banding; underside is paler with softer, ghost-like versions of the dorsal patterns.
Barb Structure
Dense, velvet-like pennaceous barbs with specialized plumulaceous base; features a fine 'fringe' or 'fimbriae' on the leading edge to reduce noise.
Texture & Surface
Velvety, soft, and matte. The surface lacks the glossy finish of hawks, having instead a 'pilose' or hairy texture that dampens sound during flight.
Key Features
Distinctive wide dark bands (typically 5-7 visible), velvety texture, and the presence of fine hair-like barbules for silent flight.
Habitat
Extremely versatile: found in deciduous and coniferous forests, deserts, alpine tundras, city parks, and suburban areas.
Geographic Range
Year-round resident across most of North and South America, from the tree line in Alaska and Canada to the southern tip of South America.
Ecological Role
Apex predator; controls populations of rodents and smaller birds. They are adaptable hunters and inhabit a variety of ecological niches.
Similar Species
Red-tailed Hawk (lack velvet texture, different banding), Barred Owl (sparser banding, smaller size), Long-eared Owl (thinner, more delicate).
Interesting Facts
Great Horned Owls can exert over 300 pounds per square inch of pressure with their talons and are one of the few animals that regularly hunt skunks.
Condition Notes
Fair to Good; shows some separation of the barbs (zips) near the base and slight fraying at the tip, likely a molted feather.