
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
- Broad and slightly asymmetrical with a rounded, blunt tip. The leading edge shows slight tapering and a softened margin (fimbriae) characteristic of owls
- Size
- Approximately 10 to 12 inches (25-30 cm) in length and 2.5 inches (6 cm) in width, matching the large primary size expected for an adult Great Horned Owl
- Rarity
- Very Common; it is one of the most widespread and successful owls in North America, though its nocturnal habits make feathers easier to find than the bird itself
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Description
The Great Horned Owl is a large, powerful raptor known for its prominent ear tufts and piercing yellow eyes. Its plumage is a mosaic of brown and gray designed for concealment. This feather reflects the bird's enormous 3-5 foot wingspan and its apex-predator status
Colour & Pattern
A complex mottled pattern of grayish-brown, buff-orange, and dark charcoal bands. This 'cryptic' coloration provides camouflage against tree bark. The underside is paler with softer, more diffused gray barring
Barb Structure
Pennaceous with a specialized velvety nap (velutidium) on the dorsal surface; the trailing edge is finely fringed, and the leading edge has comb-like serrations for silent flight. Plumulaceous down is visible at the base near the calamus
Texture & Surface
Extremely soft and velvety to the touch. Unlike most birds, owl feathers lack a high degree of oil, giving them a matte, non-reflective surface that dampens sound
Key Features
Velvety surface texture, soft-fringed edges for silent flight, and a mottled 'bark-like' banding pattern typical of the Strigidae family
Habitat
Highly adaptable; found in deciduous and evergreen forests, swamps, deserts, agricultural areas, and even urban parks or suburban backyards
Geographic Range
Extensively distributed throughout the Americas, from the northern tree line in Alaska and Canada through the United States and Mexico into parts of South America
Ecological Role
Apex nocturnal predator; controls populations of rodents, rabbits, and other birds. They are an essential indicator of local ecosystem health and biodiversity
Similar Species
Barred Owl feathers are smaller with more distinct 'clean' horizontal banding; Great Gray Owl feathers are longer and lack the warm buff/orange tones found in this specimen
Interesting Facts
They are the only animal that regularly preys on skunks, as they have a very poor sense of smell. Their grip strength can exceed 300 pounds per square inch, comparable to a large eagle
Condition Notes
Excellent condition. The vane is largely intact with minimal fraying, suggesting a relatively recent molt during the summer or early autumn months