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Great Horned Owl (Tiger Owl, Hoot Owl)
Contour (Body feather), likely from the upper breast or flank

Great Horned Owl (Tiger Owl, Hoot Owl)

Kingdom: Animalia, Phylum: Chordata, Class: Aves, Order: Strigiformes, Family: Strigidae, Genus: Bubo, Species: Bubo virginianus

Family: Strigidae (Typical Owls)

Shape
Broadly spatulate with a rounded tip; mostly symmetrical with a high degree of plumulaceous expansion at the base
Size
Approximately 3 to 4 inches in length, consistent with large raptorial body contour feathers
Rarity
Common and widespread, though feathers are more often heard than the bird is seen due to nocturnal habits.
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Description

This feather belongs to the Great Horned Owl, a powerful apex predator known for its prominent ear tufts. The bird itself is mottled grey-brown with a white throat patch and piercing yellow eyes. Its plumage is a masterpiece of camouflage, mimicking tree bark.

Colour & Pattern

Basal portion is a smoky charcoal-grey. The distal tip features a vibrant rufous or cinnamon-brown wash, separated from the grey by a dark, mottled blackish-brown subterminal band or speckling.

Barb Structure

Highly plumulaceous (downy) for the bottom two-thirds to provide insulation, becoming pennaceous (interlocked) at the tip. Soft, velvety fringe common in owls to muffle sound.

Texture & Surface

Velvety, soft, and matte. The surface lacks the glossy sheen found in waterbirds, optimized instead for silent flight and thermoregulation.

Key Features

Characteristic 'quail-colored' rufous tip, extensive downy base, and soft, fuzzy texture typical of Strigiformes.

Habitat

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

Geographic Range

Resident throughout North and South America, from the subarctic tree line to the southern tip of South America.

Ecological Role

Apex nocturnal predator; controls populations of rodents, rabbits, and even other birds of prey. Positioned at the top of the food chain.

Similar Species

Long-eared Owl feathers are smaller and more finely barred; Barred Owl feathers lack the rich rufous/cinnamon coloring seen in this specimen.

Interesting Facts

Great Horned Owls have a crushing grip of up to 500 psi and are one of the few predators that regularly hunt skunks, as they have a very poor sense of smell.

Condition Notes

Good condition; minor fraying at the tip suggests it may be a naturally molted feather from the previous season. Some minor barb separation is visible.