
Great Horned Owl (Hoot Owl, Tiger Owl)
Kingdom: Animalia, Phylum: Chordata, Class: Aves, Order: Strigiformes, Family: Strigidae, Genus: Bubo, Species: B. virginianus
Family: Strigidae (Typical Owls)
- Shape
- Symmetrical to slightly asymmetrical vane, rounded tip, soft and broad outline without emargination
- Size
- Approximately 4 to 5 inches long, typical of large body contour feathers or upper coverts for this species
- Rarity
- Common and widespread throughout its extensive range
Found a feather like this?
Identify any feather from a photo, free.
Description
The Great Horned Owl is a powerful, heavy-bodied apex predator with prominent ear tufts, bright yellow eyes, and a deep booming hoot. Known as the tiger of the sky, it is a ferocious nocturnal hunter capable of taking prey much larger than itself. Its plumage is a masterpiece of camouflage, blending seamlessly into tree bark.
Colour & Pattern
Mottled earthy brown, buff, and cream coloration with dark brown irregular barring and chevron patterns, melanin-based pigmentation
Barb Structure
Plumulaceous and velvet-like at the base transitioning into a soft, modified pennaceous structure; extremely soft barbules lacking rigid hooklets, providing the silent-flight adaptation typical of owls
Texture & Surface
Incredibly soft, downy, and velvety matte texture with no gloss, designed to absorb sound during flight
Key Features
Velvety soft texture, lack of rigid hooklets, and distinctive dark brown and buff barred pattern characteristic of owl cryptic body plumage
Habitat
Incredibly adaptable, found in deciduous, evergreen, and mixed forests, deserts, wetlands, agricultural areas, tundra edges, and urban parks
Geographic Range
Widespread throughout North America, Central America, and South America, ranging from the subarctic tree line down to Argentina
Ecological Role
Apex nocturnal avian predator controlling populations of rodents, rabbits, skunks, and other small-to-medium mammals, serving as a top-down regulator in terrestrial ecosystems
Similar Species
Barred Owl (Strix varia) and Short-eared Owl (Asio flammeus), distinguished by the coarser, warmer buff and dark brown barring unique to the Great Horned Owl
Interesting Facts
Great Horned Owls are one of the earliest nesting birds in North America, often laying eggs in the dead of winter in abandoned hawk or eagle nests. They have asymmetrical ears allowing for pinpoint sound triangulation in total darkness.
Condition Notes
Good condition with minor wear at the base, clean barbs with no heavy staining or parasitic damage