
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
- Symmetrical and broad, with a rounded, blunt tip and an overall ovate-trapezoidal outline.
- Size
- Approximately 2.5 to 3.5 inches in length. This is consistent with the standard size range for contour feathers found on the breast or flank of an adult Great Horned Owl.
- Rarity
- Common. It is one of the most widespread and adaptable owls in North America.
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Description
This feather belongs to the Great Horned Owl, a large, powerful raptor known for the prominent tufts of feathers on its head that resemble horns. They have a massive wingspan (up to 5 feet) and deep, resonant 'hoo-h'hoo-hoo' vocalizations. Their plumage is a complex mosaic of brown, gray, and black designed for perfect concealment against tree bark.
Colour & Pattern
Features a dual-tone pattern: a base of mottled gray and soft brown with a distinct white horizontal band near the tip, topped with a darker brown/blackish terminal edge. This pattern creates the 'barred' or 'mottled' camouflage look typical of the species.
Barb Structure
Plumulaceous (downy) at the base and along the majority of the vane for insulation, transitioning to a pennaceous structure at the distal tip. Features the characteristic velvety pile and soft, fringed edges typical of owl feathers to allow for silent flight.
Texture & Surface
Extremely soft and silky to the touch. The surface has a 'filmy' or 'velvety' appearance due to specialized barbules that dampen sound and trap air.
Key Features
Distinctive white sub-terminal band, soft velvety texture for silent flight, and a high proportion of plumulaceous (downy) barbs for insulation.
Habitat
Found in incredibly diverse habitats including deciduous and evergreen forests, swamps, desert scrub, and increasingly in suburban parks or wooded residential areas like those in Charlotte, NC.
Geographic Range
Year-round resident throughout North and South America, ranging from the subarctic tree line in Alaska and Canada down to the southern tip of South America.
Ecological Role
Apex predator. They play a critical role in controlling populations of rodents, skunks, and even other birds of prey. They are considered an indicator of a healthy, complex ecosystem.
Similar Species
Barred Owl (Strix varia) feathers are similar but generally lack the white sub-terminal band and have more distinct, regular dark-and-light horizontal stripes. Red-tailed Hawk feathers are stiffer and lack the velvety texture.
Interesting Facts
Great Horned Owls have no sense of smell, which allows them to be one of the few regular predators of skunks. Their grip can exert up to 300 pounds per square inch, comparable to the bite force of a large dog.
Condition Notes
Fair to Good. The feather shows signs of natural wear at the tip and some separation of the barbs (venting), which often occurs after a bird molts or if the feather has been exposed to the elements.
Notes
Identify this feather that was found in Charlotte, NC.