
Great Horned Owl (also known as Tiger Owl or Hoot Owl)
Kingdom: Animalia; Phylum: Chordata; Class: Aves; Order: Strigiformes; Family: Strigidae; Genus: Bubo; Species: virginianus
Family: Strigidae (Typical Owls)
- Shape
- Broadly rounded with a blunt tip; symmetrical vane characteristic of body plumage rather than flight-specialized asymmetry.
- Size
- Approximately 3.5 to 4.5 inches in length. This is consistent with larger contour feathers found on the upper breast or back of a Great Horned Owl.
- Rarity
- Common; one of the most widespread and successful birds of prey in the Americas.
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Description
This is a soft, beautifully barred contour feather from a Great Horned Owl. These birds are massive raptors with a wingspan up to 5 feet, characterized by prominent 'ear tufts' and deep yellow eyes. Their plumage is designed for total stealth and camouflage against tree bark.
Colour & Pattern
Mottled grayish-brown with distinct dark brown horizontal barring. The tip shows fine 'salt and pepper' speckling (vermiculation) typical of owl camouflage.
Barb Structure
The top half is pennaceous with tightly interlocked barbs, while the bottom half is highly plumulaceous (downy). Notable velvet-like 'fuzz' on the dorsal surface reduces sound.
Texture & Surface
Extremely soft, silky, and velvet-like. This specialization (fimbriae) allows the bird to fly silently by breaking up air turbulence.
Key Features
Broad dark horizontal bars combined with fine vermiculations at the tip; extreme softness and downy base; lack of stiff edges.
Habitat
Highly adaptable; found in deciduous and evergreen forests, swamps, deserts, subalpine fields, and urban parks.
Geographic Range
Resident throughout North and South America, from the subarctic tree line in Canada/Alaska to the tip of South America.
Ecological Role
Apex predator; controls populations of rodents, rabbits, and even other birds of prey. They are vital for maintaining ecological balance in varied habitats.
Similar Species
Barred Owl feathers (Strix varia) which have more vertical streaking and lack the fine vermiculated speckling, and Long-eared Owls which are smaller and more orange-toned.
Interesting Facts
Great Horned Owls have a crushing power in their talons of up to 500 PSI, and they are one of the few animals that regularly hunt skunks since they have no sense of smell.
Condition Notes
Good condition. Some minor fraying at the tip and separation of barbs along the right edge suggests it was a naturally molted feather exposed to some wind or handling.