
Great Horned Owl
Kingdom: Animalia; Phylum: Chordata; Class: Aves; Order: Strigiformes; Family: Strigidae; Genus: Bubo; Species: Bubo virginianus
Family: Strigidae (Typical Owls)
- Shape
- Broad, rounded, and slightly asymmetrical with a blunt tip
- Size
- Approximately 2.5 to 3.5 inches in length; width is broad, characteristic of body contours on larger owls
- Rarity
- Common; one of the most widespread and successful raptors in the Americas
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Description
A magnificent large owl with distinctive ear tufts and a deep hooting call. This feather reflects the cryptic camouflage required for a nocturnal apex predator, featuring stripes that break up the bird's silhouette against tree bark.
Colour & Pattern
Crisp horizontal barring of dark umber brown against a creamy white or pale buff background; typical of the ventral barring seen on adult owls
Barb Structure
Primary pennaceous structure at the tip and edges, transitioning to a highly plumulaceous (downy) base; presence of fine velvet-like fringes for silent flight
Texture & Surface
Extremely soft, silky, and matte; the surface has a unique velvety texture (fringe) evolved to dampen sound
Key Features
Distinct soft 'fuzz' on the surface, bold dark-brown horizontal barring on a light background, and a very fluffy base
Habitat
Highly adaptable: deciduous and evergreen forests, swamps, deserts, subalpine fields, and urban parks
Geographic Range
Year-round resident throughout North and South America, from the subarctic to the tip of South America
Ecological Role
Apex predator; controls populations of rodents, rabbits, and even other medium-sized raptors
Similar Species
Long-eared Owl feathers are similar but smaller and usually more orange-buff; Red-tailed Hawk feathers lack the soft, velvety sound-dampening surface
Interesting Facts
Great Horned Owls can apply up to 300 psi of pressure with their talons and are known to prey on skunks because they have a poor sense of smell
Condition Notes
Good condition; the distal barbs are slightly separated, but the pigmentation is vibrant, suggesting a relatively recent molt