
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
- Symmetrical vane with a rounded, blunt tip and a broad, spatulate base; typical of non-flight contour feathers
- Size
- Approximately 4.5 to 5.5 inches in length. This is standard for a large body contour feather of an adult Great Horned Owl.
- Rarity
- Common; one of the most widespread and successful owls in the Americas.
Found a feather like this?
Identify any feather from a photo, free.
Description
This feather belongs to a large, thick-bodied owl with prominent ear tufts and yellow eyes. The bird is a formidable nocturnal predator with a wingspan of up to 5 feet, characterized by a deep, rhythmic hooting call.
Colour & Pattern
Base color is a creamy buff to off-white, overlaid with 4-5 distinct transverse dusky-brown bands (barring). The tip is a darker muddy brown. The pattern is designed for disruptive camouflage against bark.
Barb Structure
Mixed: Pennaceous (interlocked) at the distal tip and along most of the vane; highly plumulaceous (downy) at the base. The edges show characteristic velvet-like pile (fimbriae) for sound dampening.
Texture & Surface
Extremely soft and silky to the touch. The surface has a matte appearance with zero iridescence, featuring the 'velvet' texture unique to owls for silent movement.
Key Features
Distinctive brown-on-buff barring, exceptionally soft downy base, and 'comb' texture on the edges that allows for silent flight.
Habitat
Highly adaptable: found in deciduous and evergreen forests, swamps, deserts, agricultural areas, and suburban parks.
Geographic Range
Year-round resident across most of North and South America, from the subarctic tree line in Alaska and Canada to the southern tip of South America.
Ecological Role
Top-tier nocturnal predator; regulates populations of rodents, rabbits, and other birds. They are an apex species that indicates a healthy food web.
Similar Species
Long-eared Owl (smaller, finer barring) and Barred Owl (grayer tones, different banding orientation). The large size and warm buff tones point strongly to Bubo virginianus.
Interesting Facts
Great Horned Owls are one of the few predators that regularly hunt skunks, as they have a very poor sense of smell. They can exert over 300 pounds per square inch of pressure with their talons.
Condition Notes
Good condition overall, though showing some wear and parting of the vanes at the mid-section. Likely a naturally molted feather due to the intact quill base.