
Great Horned Owl (Tiger Owl, Hoot Owl)
Kingdom: Animalia, Phylum: Chordata, Class: Aves, Order: Strigiformes, Family: Strigidae, Genus: Bubo, Species: Bubo virginianus
Family: Strigidae (Typical Owls)
- Shape
- Symmetrical and broad with a fan-like expansion. The tip is rounded, though currently exhibiting significant trauma and separation between the barbs.
- Size
- Approximately 2.5 to 3.5 inches in length. This is consistent with medium-sized contour feathers found on the ventral side of a large owl.
- Rarity
- Common. They are the most widely distributed owl species in the Americas.
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Description
This is a soft body contour feather from a Great Horned Owl. The bird itself is a massive, powerful predator with prominent 'ear' tufts and yellow eyes. Their plumage is a complex mosaic of browns, grays, and whites meant to mimic tree bark. In flight, they are nearly silent due to specialized feather structures.
Colour & Pattern
Base color is a creamy white to pale buff. The distal half features fine, dark brown to grayish-black 'vermiculation' or delicate barring, creating a salt-and-pepper mottled effect characteristic of the species' camouflage.
Barb Structure
Combination of pennaceous (interlocked) distal section and highly plumulaceous (downy) proximal base. The barbs are exceptionally soft with velvet-like 'fuzz' typical of owls.
Texture & Surface
Velvety, soft, and matte. The surface lacks the glossy finish of waterfowl feathers; it is designed for silence and insulation rather than water-shedding.
Key Features
Creamy base color with fine dark vermiculation and an extremely high proportion of downy, plumulaceous barbs at the base.
Habitat
Extremely versatile; found in deciduous and coniferous forests, deserts, suburban parks, agricultural areas, and rocky canyons.
Geographic Range
Resident throughout North and South America, from the subarctic treeline in Canada and Alaska to the southern tip of South America.
Ecological Role
Apex predator and 'Tiger of the Woods.' They control populations of rodents, rabbits, and even other birds of prey. Their presence indicates a healthy, diverse ecosystem.
Similar Species
Barred Owl (Strix varia) feathers have bolder, more defined horizontal barring. Snowy Owl (Bubo scandiacus) feathers are much whiter with less vermiculation.
Interesting Facts
Great Horned Owls have a grip strength of up to 500 psi—stronger than a human hand. They are one of the few animals that regularly hunt skunks because they have a very poor sense of smell.
Condition Notes
Poor to Fair. The feather shows significant mechanical damage (shredded vanes) and 'parting' of the barbs. This may be due to the bird preening an old feather or post-molt physical wear.