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Eurasian Tawny Owl (Tawny Owl, Brown Owl)
Flight feather, likely a secondary flight feather

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

Eurasian Tawny Owl (Tawny Owl, Brown Owl) | Feather Identifier