
Eurasian Tawny Owl (Tawny Owl, Brown Owl)
Kingdom: Animalia, Phylum: Chordata, Class: Aves, Order: Strigiformes, Family: Strigidae, Genus: Strix, Species: S. aluco
Family: Strigidae (Typical Owls)
- Shape
- Broad, slightly asymmetrical vane with a rounded tip and characteristic velvety, fringed edges designed for silent flight
- Size
- Approximately 7 to 9 inches long, consistent with a medium-sized secondary flight feather from a Tawny Owl
- Rarity
- Common and widespread throughout its European range, regularly encountered in suitable woodland habitats
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Description
The Eurasian Tawny Owl is a stocky, medium-sized nocturnal owl with a large, rounded head lacking ear tufts. Known for its haunting hooting call, it is a formidable nocturnal hunter relying on exceptional hearing and silent flight to ambush small mammals and birds. Its plumage is heavily camouflaged with bark-like patterns of grey, brown, and buff.
Colour & Pattern
Rich warm brown and tawny ground color with distinct dark brown or blackish bars and mottled white or buff spots, typical of the brown morph Tawny Owl
Barb Structure
Pennaceous vane with specialized, comb-like serrations on the leading edge and a soft, velvety fringe on the upper surface that dampens sound
Texture & Surface
Extremely soft, matte, and velvety to the touch with no gloss, featuring specialized micro-structures on the barbs that eliminate aerodynamic noise
Key Features
Distinctive velvety texture, comb-like serrations on the leading edge for silent flight, and bold brown and buff barring characteristic of owl secondary feathers
Habitat
Deciduous and mixed woodlands, mature forests, parks, large gardens, and farmland with old trees offering suitable nesting cavities
Geographic Range
Widespread across most of Europe, including England, extending into northwest Africa and parts of central and western Asia
Ecological Role
Apex nocturnal predator playing a vital role in regulating rodent and small mammal populations, serving as an important bioindicator of woodland ecosystem health
Similar Species
Long-eared Owl (Asio otus) and Short-eared Owl (Asio flammeus), which tend to be slimmer with narrower feathers and more contrasting pale buff markings
Interesting Facts
Tawny owls have asymmetrical ear openings allowing them to pinpoint the exact location of prey in total darkness entirely by sound. They are fiercely territorial and will remain in the same territory year-round.
Condition Notes
Good condition with intact barbs and minimal fraying, showing vibrant natural coloration and normal wear consistent with a naturally molted feather
Notes
England