
Common Buzzard (also known as Eurasian Buzzard)
Kingdom: Animalia > Phylum: Chordata > Class: Aves > Order: Accipitriformes > Family: Accipitridae > Genus: Buteo > Species: Buteo buteo
AI-generated identification · may be incorrectFamily: Accipitridae (Hawks, Eagles, and Harriers)
- Shape
- Asymmetrical vane with a slightly narrower outer leading edge and a broader, curved inner trailing edge; tip is slightly rounded to sub-pointed.
- Size
- Approximately 18 to 22 cm in length and 4 to 5 cm in width, typical for secondary flight feathers of an adult Buteo hawk.
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Description
A classic secondary wing feather from a Common Buzzard displaying the characteristic variable plumage pattern of the species. Common Buzzards are medium-sized raptors with broad wings, short tails, and a wide variety of morphs ranging from dark brown to almost white.
Colour & Pattern
Striking dark chocolate-brown to grey-brown on the outer vane and tip, transitioning into bold white bases on the inner vane interspersed with prominent dark brown transverse barrings.
Barb Structure
Tightly interlocked pennaceous structure across most of the blade, transitioning to a soft, fluffy plumulaceous downy structure near the calamus base.
Rachis & Barb Pattern
Stiff central rachis, pale translucent ivory-white near the quill base darkening to brownish-grey towards the feather tip. Barbs are tightly spaced along the upper two-thirds.
Texture & Surface
Smooth, firm, and slightly stiff pennaceous surface built for flight dynamics; semi-matte finish with clean contrast between brown and white sections.
Feather Placement
Wing - Secondary flight feather (remiges section attached to the ulna).
Key Features
Bold contrast between dark brown tips/outer vane and white-based inner vane, distinctive dark transverse barrings, and curved secondary flight feather profile.
Habitat
Open countryside, farmlands, woodland edges, grasslands, heathlands, and suburban fringes with suitable trees or poles for perching.
Geographic Range
Widespread across Europe and Asia; northern and eastern populations are migratory, wintering in Africa and southern Asia, while Western European populations are resident year-round.
Ecological Role
Acts as an essential apex/mesopredator in agricultural and woodland ecosystems, helping control small mammal populations (voles, mice, rabbits).
Similar Species
Red-tailed Hawk (Buteo jamaicensis) feather pattern is similar but found in North America; Rough-legged Buzzard (Buteo lagopus) has heavier, darker carpal patches and different tail patterns; Honey Buzzard (Pernis apivorus) shows broader, evenly spaced dark bands.
Interesting Facts
The Common Buzzard is notorious for its extremely variable plumage coloration—no two individuals are exactly alike, ranging from pale cream to deep chocolate brown.
Cultural Significance
Historically used in falconry displays and feather craft; widely represented in European birdwatching and wildlife conservation literature.
Field Identification Tips
Look for molted secondary feathers under prominent raptor roost trees or post perches along farm field edges during the late spring and summer molt period.
Condition Notes
Fair to Good condition. Shows moderate wear along the trailing edge where barbs have separated or zipped open, but overall structure, quill, and coloration remain intact.