
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, rounded tip with a symmetrical vane and soft, undulating margins
- Size
- Approximately 6 to 7 inches in length, consistent with a large breast or flank contour feather of a Great Horned Owl
- Rarity
- Common
Found a feather like this?
Identify any feather from a photo, free.
Description
The Great Horned Owl is a massive, powerful nocturnal predator featuring prominent ear tufts, bright yellow eyes, and a heavily barred brownish-gray plumage. Known for its deep hooting calls, it is one of the most widespread and adaptable owls in the Americas, capable of taking prey as large as skunks, hares, and other raptors.
Colour & Pattern
Intricate barred pattern of dark brown and charcoal alternating with warm buff, tawny, and mottled greyish-white; typical of dorsal and ventral body plumage providing exceptional camouflage
Barb Structure
Pennaceous at the terminal tip transitioning to loose, fluffy plumulaceous structure at the base with an extensive downy afterfeather; barbs feature velvety, modified edges characteristic of owls
Texture & Surface
Extremely soft, velvety, and matte in texture, lacking the stiff waterproofing oils of waterbirds, which allows for completely silent flight
Key Features
Soft velvety texture, broad rounded shape, and distinct dark brown and tawny horizontal barring with fluffy downy base
Habitat
Extremely adaptable, inhabiting vast forest types, deserts, wetlands, agricultural areas, tundra edges, and urban parks
Geographic Range
Found across nearly all of North America, down through Central America, and deep into South America; a permanent resident throughout its range
Ecological Role
Apex nocturnal predator that helps regulate populations of rodents, rabbits, and mesopredators, serving as a key indicator of woodland ecosystem health
Similar Species
Barred Owl (Strix varia) and Snowy Owl (Bubo scandiacus); Barred owls feature more vertical streaking on underparts while Snowy owls are predominantly white with dark spots
Interesting Facts
Great Horned Owls possess asymmetrical ear placements allowing for incredible pinpoint hearing in total darkness, and they are often the earliest nesting birds in North America, beginning as early as January
Condition Notes
Good condition with minor wear at the very edge of the vane and slight fraying on the lower plumulaceous barbs
Notes
Edmonton Alberta