
Great Horned Owl (Hoot Owl, Tiger Owl)
Kingdom: Animalia, Phylum: Chordata, Class: Aves, Order: Strigiformes, Family: Strigidae, Genus: Bubo, Species: Bubo virginianus
Family: Strigidae (Typical Owls)
- Shape
- Broad and rounded with an asymmetrical vane; trailing edge is significantly wider than the leading edge.
- Size
- Approximately 8 to 10 inches in length and 2.5 to 3 inches in width, typical for an owl of this wingspan.
- Rarity
- Common and widespread, though elusive due to nocturnal habits.
Found a feather like this?
Identify any feather from a photo, free.
Description
This is a secondary flight feather from a Great Horned Owl, a powerful apex predator known for its 'horns' (ear tufts) and deep hooting. The bird is large-bodied with a wingspan of up to 5 feet, featuring yellow eyes and a white throat patch. Its plumage is designed for total stealth during nocturnal hunting.
Colour & Pattern
Mottled grayish-brown and buff with distinct dark horizontal banding (bars). The dorsal surface shows a complex peppered pattern that provides camouflage against tree bark.
Barb Structure
Pennaceous barbs that are notably soft and fringed; features a 'fimbriate' or comb-like edge on the leading vane and a velvety dorsal surface for silent flight.
Texture & Surface
Velvety and exceptionally soft to the touch. The 'comb' on the leading edge and the soft fringe on the trailing edge minimize air turbulence.
Key Features
Velvety dorsal surface, soft fringed edges, and distinctive mottled brown-and-buff banding typical of North American owls.
Habitat
Extremely adaptable, found in deciduous and evergreen forests, swamps, deserts, agricultural areas, and urban parks.
Geographic Range
Resident throughout North and South America, from the subarctic tundra of Canada to the southern tip of South America.
Ecological Role
Apex predator that controls populations of rodents, rabbits, and other birds. They are vital indicators of ecosystem health.
Similar Species
Barred Owl (Strix varia) feathers are similar but generally have more regular, cleaner-edged banding and less 'peppery' mottling. Ferruginous Hawk feathers lack the velvety texture.
Interesting Facts
Great Horned Owls are capable of taking down prey larger than themselves, including skunks, and their feathers are so silent that they can ambush prey without being heard.
Condition Notes
Excellent condition; appears to be a naturally molted feather with intact barbs and no significant wear or parasitic damage.