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Great Horned Owl (also known as Tiger Owl or Hoot Owl)
Flight feather (Remex); likely a secondary or inner primary wing feather.

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 asymmetrical with a rounded tip; the outer vane is narrower than the inner vane. There is subtle fimbriation (combing) on the leading edge.
Size
Estimated at 8 to 9 inches (20-23 cm) in length and 1.5 to 2 inches in width. This falls within the typical range for secondary feathers of an adult Great Horned Owl.
Rarity
Common; it is the most widely distributed owl in the Americas, though rarely seen due to its nocturnal habits.
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Description

The Great Horned Owl is a large, powerful raptor with prominent ear tufts and piercing yellow eyes. Its plumage is a complex mosaic of browns, grays, and whites. This feather reflects the bird's stealthy nature, designed for silent ambush and effective concealment against tree bark.

Colour & Pattern

Mottled brownish-umber and buff. It features distinct dark brown horizontal bars alternating with lighter tan or cream-colored bands. The patterning is irregular (mottled) rather than perfectly crisp, providing excellent camouflage.

Barb Structure

The structure is mostly pennaceous but exceptionally soft. The upper surface has a velvet-like pile (pennulum) and the leading edge features a specialized comb-like fringe to reduce turbulence and enable silent flight.

Texture & Surface

Extremely soft and velvety to the touch. This matte, non-reflective surface is a hallmark of nocturnal raptors, serving to dampen sound.

Key Features

Velvety surface texture, 'comb' fringe on the leading edge, and thick, mottled brownish-tan banding with a sturdy, pale rachis.

Habitat

Extremely versatile; found in deciduous and evergreen forests, swamps, deserts, subarctic tundra, city parks, and agricultural areas.

Geographic Range

Year-round resident across most of North America, from the tree line in the Arctic south through Central and South America.

Ecological Role

Apex predator; it controls populations of rodents, rabbits, and even other birds of prey. Its presence indicates a healthy, diverse ecosystem.

Similar Species

Barred Owl (more uniform, crisp white and brown bars) or Long-eared Owl (smaller, more orange/ochre tones).

Interesting Facts

The Great Horned Owl's grip is so powerful it can exert 300-500 pounds per square inch, and they are one of the few predators that regularly hunt and eat skunks because they have a poor sense of smell.

Condition Notes

Fair to Good; the feather shows significant wear and separation in the trailing vane (splitting of the barbs), suggesting it may have been molted naturally or sustained stress during life.

Great Horned Owl (also known as Tiger Owl or Hoot Owl) | Feather Identifier