Great Horned Owl (also known as Tiger Owl or Hoot Owl)
Kingdom: Animalia, Phylum: Chordata, Class: Aves, Order: Strigiformes, Family: Strigidae, Genus: Bubo, Species: B. virginianus
Family: Strigidae (Typical Owls)
- Shape
- Broad and rounded at the tip; largely symmetrical with a very slight curve, typical of the inner wing feathers of large owls.
- Size
- Approximately 7-9 inches in length. This is consistent with the mid-to-inner secondaries of an adult Great Horned Owl.
- Rarity
- Common; they are the most widely distributed true owl in the Americas, though their nocturnal nature makes them more often heard than seen.
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Description
This feather belongs to the Great Horned Owl, a powerful apex predator with a wingspan up to 4.5 feet. The bird features prominent ear tufts (plumicorns), a white throat patch, and piercing yellow eyes. Its plumage is a masterclass in crypsis, designed to break up its silhouette against forest backgrounds.
Colour & Pattern
Distinctive alternating horizontal bands of mottled gray-brown and creamy white/buff. The dark bars are irregular and 'toothed,' which provides excellent camouflage against tree bark.
Barb Structure
The distal edge features a specialized velvet-like pile (fimbriae) that dampens sound. The structure is pennaceous at the top and highly plumulaceous (fluffy) at the base to retain heat.
Texture & Surface
Extremely soft and velvety to the touch. This 'muffling' texture is a unique adaptation for silent flight, reducing air turbulence and noise.
Key Features
Soft velvet texture on the dorsal surface, rounded tip, and the classic 'owl barring' pattern of alternating dark brown and buff-white bands.
Habitat
Found in a vast variety of habitats including deciduous and evergreen forests, swamps, desert scrub, and suburban parks or wooded residential areas like those in Mesquite, TX.
Geographic Range
Extremely widespread across North and South America, ranging from the Arctic tundra to the tip of South America. They are permanent year-round residents in Texas.
Ecological Role
They are top-tier predators that control populations of rodents, rabbits, and even other birds of prey. They are essential for maintaining a healthy balance in the local Texas ecosystem.
Similar Species
Barred Owl feathers are similar but usually have more vertical streaking on body feathers and cleaner, more 'blocky' brown/white banding on wings without as much fine mottling.
Interesting Facts
Great Horned Owls can apply up to 300 pounds per square inch of pressure with their talons. They are one of the few animals that regularly prey on skunks because they have a very poor sense of smell.
Condition Notes
The feather appears to be in Good to Excellent condition. The edges show very light wear, suggesting it was recently molted. No significant fault bars or parasitic damage are visible.
Notes
Mesquite TX