Feather Identifier app iconFeather Identifier
Eurasian Eagle-Owl
Contour feather, likely from the upper breast or flank

Eurasian Eagle-Owl

Kingdom: Animalia, Phylum: Chordata, Class: Aves, Order: Strigiformes, Family: Strigidae, Genus: Bubo, Species: Bubo bubo

Family: Strigidae (Typical Owls)

Shape
Symmetrical vane with a softly rounded tip and a broadly rounded overall outline, featuring characteristic soft, velvety fringe along the edges.
Size
Approximately 4 to 6 inches long, consistent with large body contour feathers of this massive owl species.
Rarity
Uncommon to Rare, depending on the specific region, though populations in Western Europe have recovered well due to conservation efforts.
Learn more about Eurasian Eagle-Owl in the encyclopedia →

Found a feather like this?

Identify any feather from a photo, free.

Identify a feather

Description

The Eurasian Eagle-Owl is one of the largest and most powerful living species of owls, boasting striking bright orange-yellow eyes, prominent ear tufts, and a formidable wingspan reaching up to six feet. Their plumage is a masterclass in camouflage, patterned in intricate browns, blacks, and buffs. Known for their deep, resonant booming hoots, they are apex nocturnal hunters capable of taking prey as large as hares and medium-sized birds of prey.

Colour & Pattern

Rich warm brown and tawny barring and vermiculations against a creamy white and pale buff background, highly effective for cryptic camouflage.

Barb Structure

Highly specialized pennaceous upper vane blending smoothly into an exceptionally expansive plumulaceous (downy) base with a prominent afterfeather, creating a silent-flight adaptation.

Texture & Surface

Extremely soft, velvety, and matte in appearance with zero structural gloss, specially adapted to absorb sound and eliminate aerodynamic noise during flight.

Key Features

Extremely soft, velvety texture with specialized fringed barbs for silent flight, combined with bold, wavy brown-and-buff barring on a light background.

Habitat

Inhabits a wide variety of habitats from coniferous forests and rocky mountain regions to open steppes, semi-deserts, and agricultural countryside, typically near cliffs or wooded areas.

Geographic Range

Widespread across much of Eurasia, spanning from Western Europe and Scandinavia east across Russia and Central Asia to China, with isolated populations in parts of North Africa and the Middle East.

Ecological Role

As an apex nocturnal predator, the Eurasian Eagle-Owl plays a vital role in regulating populations of small to medium-sized mammals and birds, serving as an important indicator of ecosystem health.

Similar Species

Long-eared Owl (Asio otus) or Tawny Owl (Strix aluco), though both are significantly smaller and differ in feather dimensions and precise barring patterns.

Interesting Facts

The Eurasian Eagle-Owl possesses immense grip strength in its talons, sometimes exerting over 300 pounds of pressure per square inch, rivaling the power of much larger golden eagles.

Condition Notes

Good condition, showing intact barbs and a clean structure with minimal wear or fading.

Notes

Found in Zeist, Netherlands

Eurasian Eagle-Owl | Feather Identifier