
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