
Great Horned Owl (also known as the 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
- Symmetrical vane with a broadly rounded tip and a loose, fluffy overall outline
- Size
- Approximately 3 to 4 inches long, characteristic of a body contour or flank feather from a large owl species
- Rarity
- Common and widespread throughout its extensive natural range
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Description
The Great Horned Owl is a powerful, heavily built nocturnal predator characterized by prominent tufts of feathers on its head resembling horns, large yellow eyes, and a deep hooting call. It is one of the most widespread and adaptable owls in the Americas.
Colour & Pattern
Mottled grayish-brown with dark brown or black barring near the rounded tip, transitioning to a softer gray and white downy base; melanin-based pigmentation
Barb Structure
Plumulaceous (downy) base with a semi-pennaceous upper vane; barbs lack strong interlocking barbicels near the base, creating a soft, sound-dampening texture
Texture & Surface
Extremely soft, silky, and matte in appearance; lacks the stiff interlocking structure of flight feathers to ensure completely silent movement
Key Features
Soft velvety texture, mottled gray-brown coloration, and a fluffy basal structure combined with a distinctively barred, rounded tip typical of large owl body feathers
Habitat
Extremely adaptable, found in deciduous and coniferous forests, deserts, wetlands, swamps, agricultural areas, and urban parks
Geographic Range
Widespread throughout North America, Central America, and South America, ranging from the sub-Arctic tree line down to the tropics
Ecological Role
Acts as an apex nocturnal predator controlling populations of small-to-medium mammals and rodents, serving as a key indicator of forest health
Similar Species
Barred Owl (Strix varia) and Snowy Owl (Bubo scandiacus), which can be distinguished by different barring patterns and lighter or whiter coloration
Interesting Facts
Great Horned Owls are apex nocturnal predators capable of taking prey much heavier than themselves, including skunks, domestic cats, and other raptors like ospreys and smaller owls
Condition Notes
Good condition with intact barbs near the tip, though showing natural wear at the fluffy base; no major damage or staining detected