
Great Horned Owl (Northern variant), also known as Hoot Owl or Tiger Owl
Kingdom: Animalia, Phylum: Chordata, Class: Aves, Order: Strigiformes, Family: Strigidae, Genus: Bubo, Species: Bubo virginianus
Family: Strigidae (Typical Owls)
- Shape
- Broadly rounded, symmetrical, and spatulate with a fan-like distal edge
- Size
- Approximately 2.5 to 3.5 inches in length; characteristic of body feathers from a large raptor
- 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 powerful apex predator known for its large size, 'ear tufts', and piercing yellow eyes. The feather reflects the bird's cryptic camouflage, designed to mimic tree bark while providing total silence in flight. The bird itself has a wingspan of up to 4.8 feet and is a formidable hunter of diverse prey.
Colour & Pattern
Mottled grey, buff, and dark brown vertical/horizontal barring. The base is creamy-white transitioning to a tawny-buff with distinct dark brownish-grey bands.
Barb Structure
Highly plumulaceous (fluffy) at the base with soft, pennaceous distal barbs. Notable "velvety" pile on the surface for sound suppression.
Texture & Surface
Silky, soft, and matte. The surface has a fine fringe (fimbriae) that minimizes noise during movement through the air.
Key Features
Fine horizontal dark barring on a buff/grey background, extremely soft texture (typical of owls), and a fluffy semi-plume base.
Habitat
Extremely versatile: found in deciduous and evergreen forests, swamps, deserts, tundra edges, and urban parks.
Geographic Range
Abundant across North and South America, from the tree line in the Arctic to the southern tip of South America; largely non-migratory.
Ecological Role
Top-tier predator; regulates populations of rodents, rabbits, and even other birds of prey. They are vital ecological indicators of forest health.
Similar Species
Barred Owl (Strix varia) feathers have more distinct, crisp vertical bars; Long-eared Owl feathers are narrower and more orange-toned.
Interesting Facts
Great Horned Owls have a crushing grip strength of up to 500 PSI, similar to a large dog's jaw, and they are one of the few animals that regularly prey on skunks because they have a poor sense of smell.
Condition Notes
Fair to Good; the feather appears somewhat compressed or damp in the image, with slight separation of the barbs at the tip, likely a naturally molted specimen.