
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
- Overall broad and rounded with a blunt tip; symmetrical vane typical of body contour feathers, though the distal end has been significantly frayed.
- Size
- Approximately 2.5 to 3.5 inches in length. This is consistent with the medium-sized contour feathers found on the torso of a large owl species.
- Rarity
- Common; one of the most widespread and successful owls in the Americas, though secretive and primarily nocturnal.
Found a feather like this?
Identify any feather from a photo, free.
Description
This feather belongs to one of the most iconic North American predators. Great Horned Owls are large, thick-bodied birds with prominent ear tufts. They have a massive wingspan up to 4.8 feet and are known for their deep 'hoo-h'hoo-hoo' vocalizations. Their plumage provides near-perfect camouflage against tree bark.
Colour & Pattern
Intricate 'tiger-stripe' barring. Mottled dark brown and grayish-black horizontal bands set against a base of creamy white and tawny-buff. The ventral surface is significantly paler and more matte than the dorsal side.
Barb Structure
Mixed structure: proximal end is highly plumulaceous (downy) for insulation, while the distal portion is pennaceous but features a soft, velvet-like pilosity (fuzz) characteristic of owls to dampen sound.
Texture & Surface
Extremely soft and 'fluffy' to the touch. The surface exhibits the specialized 'velvet' coating that minimizes air turbulence, a hallmark of silent flight adaptations in owls.
Key Features
Bold horizontal brown/black barring on a buffy background, exceptionally soft 'hairy' texture on the barbs, and a dense downy base.
Habitat
Highly adaptable; found in deciduous and evergreen forests, swamps, desert scrub, agricultural areas, and even suburban parks or orchards.
Geographic Range
Year-round resident across most of North America, from the subarctic treeline in Canada and Alaska south through Mexico and Central America into South America.
Ecological Role
Apex predator. They control populations of rodents, rabbits, and even other birds of prey. Their presence indicates a healthy, prey-rich ecosystem.
Similar Species
Long-eared Owl (feathers are smaller/narrower), Barred Owl (barring is typically broader and more vertical on the chest, though horizontal on the neck), and Great Gray Owl (feathers much larger and generally more gray-toned).
Interesting Facts
Great Horned Owls have a crushing grip strength of up to 500 PSI in their talons, which is comparable to a large guard dog's bite. They are one of the few predators that regularly hunt skunks, as they have a very poor sense of smell.
Condition Notes
Fair to Poor. The feather shows significant mechanical wear and splitting ('zipper' failure) along the vane. The distal barbs are separated, likely due to environmental exposure or scavenging by insects.