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Great Horned Owl (also known as Tiger Owl or Hoot Owl)
Primary flight feather (remex), likely from the outer wing (P6-P9)

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 elongated with a slightly asymmetrical vane; the tip is rounded, and the leading edge shows characteristic softening/fringing (fimbriae).
Size
Approximately 25-30 cm (10-12 inches) in length, which is consistent with the primary feathers of an adult Great Horned Owl.
Rarity
Common; it is the most widely distributed owl in North America, though its nocturnal nature makes feathers easier to find than the bird itself.
Learn more about Great Horned Owl (also known as Tiger Owl or Hoot Owl) in the encyclopedia →

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Description

A large, powerful raptor with prominent ear tufts and yellow eyes. This feather exemplifies the owl's primary adaptation: silent flight facilitated by softened feather edges.

Colour & Pattern

Mottled grayish-brown and buff-white with distinct dark brown horizontal barring; the base shows warmer ochre/buff tones typical of the species' facial disc and underparts.

Barb Structure

Densely packed pennaceous barbs on the main vane with a velvet-like 'pile' on the dorsal surface; base features soft, plumulaceous (downy) barbs for insulation.

Texture & Surface

Extremely soft and velvety to the touch. The leading edge features a comb-like fringe (flutings) that breaks up air turbulence for silent flight.

Key Features

Rich rufous/buff mottling, distinct dark barring, and the presence of a 'velvet' texture and fringed leading edge unique to owls.

Habitat

Highly adaptable: found in deciduous and evergreen forests, swamps, deserts, subarctic tundra, agricultural areas, and even urban parks.

Geographic Range

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

Ecological Role

Apex predator; controls populations of rodents, rabbits, and other birds. They are early nesters, often taking over old hawk or crow nests in February.

Similar Species

Great Gray Owl (larger, grayer, lacks buff tones) and Long-eared Owl (much smaller, narrower feathers).

Interesting Facts

Great Horned Owls have no sense of smell and are one of the few consistent predators of skunks. Their grip can exert 200 to 500 pounds per square inch.

Condition Notes

Good to Excellent; the vane is mostly intact with minor 'unzipping' of the barbs near the mid-section and slight wear at the tip, likely a natural molt.