
Eurasian Sparrowhawk (Northern Sparrowhawk)
Kingdom: Animalia, Phylum: Chordata, Class: Aves, Order: Accipitriformes, Family: Accipitridae, Genus: Accipiter, Species: A. nisus
Family: Accipitridae (Hawks, Eagles, Kites, and Harriers)
- Shape
- Symmetrical to slightly asymmetrical vane, rounded tip, elongated oval outline, typical of raptor contour plumage
- Size
- Approximately 10 cm long and 2 cm wide, matching the expected size range for a medium-large contour or covert feather of a female Eurasian Sparrowhawk
- Rarity
- Common and widespread throughout its natural range in Europe
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Description
A compact, powerful raptor specialized in hunting small birds in dense woodland and wooded gardens. Females are notably larger than males, a pronounced example of reverse sexual dimorphism. They possess short, broad wings and a long tail for exceptional agility
Colour & Pattern
Slate-grey to dark brownish-grey dorsal surface with distinct darker horizontal barring and characteristic white spots or mottling near the base, typical of dorsal mantle feathers
Barb Structure
Pennaceous upper portion with tightly interlocked barbs and barbicels, transitioning to a plumulaceous (fluffy) downy base with distinct aftershaft
Texture & Surface
Smooth, firm, and matte texture along the pennaceous vane, with a soft, fluffy downy base near the calamus
Key Features
Distinctive slate-grey or brownish-grey coloration with clear horizontal barring and white base mottling, characteristic of an accipiter back or mantle covert
Habitat
Woodlands, forests, forest edges, parks, and agricultural areas with scattered trees, favoring areas that provide cover for ambush hunting
Geographic Range
Widespread across temperate and subtropical regions of the Palearctic, spanning across Europe, Asia, and North Africa
Ecological Role
Apex avian predator playing a crucial role in regulating small bird populations and maintaining healthy woodland ecosystems
Similar Species
Eurasian Kestrel (Falco tinnunculus) and other small raptors, distinguished by warmer rufous tones and different barring patterns
Interesting Facts
Eurasian Sparrowhawks are masterful ambush hunters, often using bushes and trees to conceal their approach before bursting out at high speed to surprise prey
Condition Notes
Good condition with intact barbs, minor wear at the very tip, and clean shaft structure indicating a naturally molted feather
Notes
10cm long 2cm wide found in Froidchapelle Belgium