
Great Horned Owl (also known as Tiger Owl)
Kingdom: Animalia, Phylum: Chordata, Class: Aves, Order: Strigiformes, Family: Strigidae, Genus: Bubo, Species: Bubo virginianus
Family: Strigidae (Typical Owls)
- Shape
- Broad, slightly asymmetrical vane with a rounded tip; distal edge shows characteristic velvet-like softening for silent flight.
- Size
- Approximately 8-11 inches (20-28 cm) in length, consistent with the large wing surface area required by a Great Horned Owl.
- Rarity
- Common; one of the most widespread and successful owls in the Americas.
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Description
This feather belongs to the 'Tiger of the Air.' The Great Horned Owl is a large, powerful raptor known for its prominent ear tufts and piercing yellow eyes. Its plumage is a masterclass in camouflage, mimicking tree bark.
Colour & Pattern
Alternating thick horizontal bands of dark chocolate brown or charcoal and light buff/off-white. The base of the barbs transitions to a softer, lighter gray-buff.
Barb Structure
Highly specialized pennaceous structure with a dense layer of hair-like 'frizz' (pennulum) on the surface and along the leading edge to dampen sound.
Texture & Surface
Velvety, soft, and matte. Unlike the oily or glossy feathers of waterbirds, this surface is designed to minimize air turbulence and sound.
Key Features
Characteristic broad brown banding, velvety surface texture for silent flight, and rounded tip typical of strigiform flight feathers.
Habitat
Extremely versatile; found in deciduous and evergreen forests, swamps, deserts, tundra edges, and urban parks.
Geographic Range
Resident throughout North America from the Arctic tree line south through Central and South America. Non-migratory.
Ecological Role
Apex nocturnal predator; controls populations of rodents, rabbits, and other birds. Essential for maintaining ecological balance.
Similar Species
Red-tailed Hawk feathers (lack the velvety texture and have different banding) or Barred Owl feathers (which tend to be smaller and more grey-toned).
Interesting Facts
Great Horned Owls have a crushing grip of 300-500 psi and are one of the few predators that regularly hunt skunks, as they have a poor sense of smell.
Condition Notes
Good; shows some separation at the calamus and minor fraying along the trailing edge (secondary barbs), likely a naturally molted specimen.