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Eurasian Sparrowhawk (Northern Sparrowhawk)
Contour feather, likely from the flank, scapular, or upper tail covert region

Eurasian Sparrowhawk (Northern Sparrowhawk)

Kingdom: Animalia, Phylum: Chordata, Class: Aves, Order: Accipitriformes, Family: Accipitridae, Genus: Accipiter, Species: Accipiter nisus

Family: Accipitridae (Hawks, Eagles, Kites, and Old World Vultures)

Shape
Symmetrical to slightly asymmetrical vane, rounded tip, elongated oval outline with distinctive barred patterning.
Size
Approximately 2 to 3 inches long, consistent with a medium-sized body or flank contour feather typical of a small raptor.
Rarity
Common
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Description

A striking small raptor feather featuring bold horizontal barring. The Eurasian Sparrowhawk is a compact, agile hunter specialized in catching small birds in flight amidst dense vegetation, characterized by short rounded wings and a long tail.

Colour & Pattern

Dark greyish-brown background featuring striking, evenly spaced horizontal white or pale grey bars across the vane, with a dark central rachis.

Barb Structure

Pennaceous upper portion with tightly interlocked barbs and barbicels, transitioning into a plumulaceous (fluffy) downy base at the proximal end.

Texture & Surface

Smooth and firm on the upper pennaceous portion, soft and fluffy at the base. Matte finish with no structural iridescence.

Key Features

Contour feather shape with alternating dark grey-brown and stark white horizontal bars, paired with a fluffy downy base.

Habitat

Woodlands, forests, wooded agricultural areas, parks, and gardens, preferring areas with dense cover for ambush hunting.

Geographic Range

Widespread across the temperate and boreal zones of the Palearctic realm, spanning Europe and Asia, and extending into parts of North Africa.

Ecological Role

Acts as an apex avian predator in woodland ecosystems, regulating small passerine bird populations and maintaining prey health.

Similar Species

Other small raptors such as the Sharp-shinned Hawk (Accipiter striatus) or Merlin (Falco columbarius), distinguished by precise geographic range and subtle pattern differences.

Interesting Facts

Female Eurasian sparrowhawks are significantly larger than males, an extreme example of sexual size dimorphism in raptors, allowing them to target different prey sizes.

Condition Notes

Good condition, intact vane with minimal fraying at the fluffy base, showing typical natural wear.