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Common Buzzard (Eurasiatic Buzzard)
Contour (body feather), likely from the upper wing coverts or mantle

Common Buzzard (Eurasiatic Buzzard)

Kingdom: Animalia, Phylum: Chordata, Class: Aves, Order: Accipitriformes, Family: Accipitridae, Genus: Buteo, Species: Buteo buteo

Family: Accipitridae (Hawks, Eagles, and Allies)

Shape
Broadly ovate with a rounded tip; mostly symmetrical with a highly plumulaceous base
Size
Approximately 10 cm in length, which is standard for a medium-sized raptor's upper wing or body contour feather
Rarity
Very Common; the most widespread and frequently seen bird of prey in Denmark and much of Europe
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Description

This feather comes from a medium-sized raptor known for its highly variable plumage (ranging from nearly all white to dark brown). This specific feather shows the typical 'piebald' or mottled coloring found on the upperparts of the species

Colour & Pattern

Bicolor pattern with a clean white base and a distinct dark chocolate-brown wash on the distal tip. The transition is somewhat abrupt, typical of 'mottled' individuals

Barb Structure

The lower two-thirds are plumulaceous (downy/fluffy) for insulation, while the upper distal portion is pennaceous (interlocked) but relatively soft

Texture & Surface

Inner vane is very soft and silky; the pigmented tip is slightly stiffer but lacks the rigidity of a primary flight feather. Appearance is matte

Key Features

The combination of the 10cm size, the high ratio of downy base to pennaceous tip, and the specific dark brown-on-white 'dipped' appearance is diagnostic for Buteo buteo

Habitat

Extremely varied; found in open woodlands, farmland with hedgerows, and edges of forests. Common in National Park Skjoldungernes Land near Skibby

Geographic Range

Resident and migratory throughout Europe and Asia. In Denmark, it is a common year-round resident and a frequent passage migrant from Scandinavia

Ecological Role

An apex predator and scavenger; controls rodent populations and small mammal numbers. Serves as a key indicator of environmental health

Similar Species

Honey Buzzard (Pernis apivorus) which has different banding, or a light-morph Rough-legged Buzzard (Buteo lagopus) which has more distinct terminal bands

Interesting Facts

The name 'Buzzard' comes from the Latin 'buteo'. In North America, the term 'buzzard' is often incorrectly applied to vultures, but in Europe, it refers specifically to these broad-winged hawks

Condition Notes

The feather appears somewhat weathered with separated barbs (zip-like structure is disturbed), suggesting it was a molted feather found on the ground

Notes

10cm. found at national park near skibby denmark

Common Buzzard (Eurasiatic Buzzard) | Feather Identifier