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Eurasian Eagle-Owl
Contour / Body feather or upper cover

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 rounded tip, overall soft and broad outline
Size
Approximately 4 to 6 inches long, consistent with a large body contour or scapular feather of this species
Rarity
Common in suitable wild and undisturbed habitats across its vast European and Asian range
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Description

The Eurasian Eagle-Owl is one of the largest living species of owls, characterized by prominent ear tufts, brilliant orange-yellow eyes, and powerful talons. This cryptic contour feather aids in blending seamlessly into tree bark or rocky ledges.

Colour & Pattern

Striking pattern of dark brown and black vertical/transverse bars and mottling against a warm buff, tawny, and white background, typical of cryptic plumage for camouflage against bark and foliage

Barb Structure

Plumulaceous and soft texture with loose barbules, giving it a velvety and silent-flight adaptation, though the tip has intact pennaceous barbs

Texture & Surface

Extremely soft, velvety, and matte texture with no gloss, designed for completely silent flight by dampening aerodynamic sound

Key Features

Bold dark brown barring and mottling over a rich tawny-buff and white background, combined with an exceptionally soft, velvety texture adapted for silent flight

Habitat

Inhabits a wide variety of habitats including coniferous forests, rocky mountainous regions, steppes, semi-deserts, and open taiga near cliffs or wooded areas

Geographic Range

Widespread across much of Eurasia, spanning from Western Europe and Scandinavia all the way to eastern Russia, China, and parts of the Middle East

Ecological Role

Acts as a top nocturnal apex predator controlling rodent, lagomorph, and medium-sized bird populations to maintain balanced forest and mountain ecosystems

Similar Species

Long-eared Owl or Snowy Owl, though distinguished by the massive size, warmer tawny background tones, and specific bold barring pattern

Interesting Facts

Eurasian Eagle-Owls are apex nocturnal predators capable of taking prey as large as hares and medium-sized mammals, and they possess distinctive deep booming territorial calls

Condition Notes

Good condition with intact barbs and minimal fraying at the edges, showing a healthy fresh molt state