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Sharp-shinned Hawk (also known as 'Sharpie')
Flight feather (Secondary remex)

Sharp-shinned Hawk (also known as 'Sharpie')

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

AI-generated identification · may be incorrect

Family: Accipitridae (Hawks, Eagles, and Kites)

Shape
Broad and rounded with a distinctively blunt tip; slightly asymmetrical vane typical of secundaries
Size
Approximately 12-15 cm (4.5-6 inches) in length, consistent with the mid-sized flight feathers of a small accipiter
Learn more about Sharp-shinned Hawk (also known as 'Sharpie') in the encyclopedia →

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Description

This feather belongs to the smallest hawk in the US and Canada. The Sharp-shinned Hawk is a master of maneuverability, featuring short, rounded wings and a long, squared-off tail that acts as a rudder through dense foliage. They are characterized by their 'flap-flap-glide' flight pattern and piercing orange-to-red eyes in adults.

Colour & Pattern

Slate-gray to bluish-gray base on the dorsal surface with 4-5 distinct dark brownish-black horizontal bands (bars). The underside is paler silvery-white with muted barring

Barb Structure

Tightly interlocked pennaceous barbs throughout most of the vane; plumulaceous (fluffy) structure near the base of the calamus for insulation

Rachis & Barb Pattern

Thick, white to light-gray rachis that is stiff and slightly curved. Barbs are densely packed at a roughly 45-degree angle to the shaft

Texture & Surface

Smooth and somewhat stiff surface with a matte finish; the leading edge is slightly more rigid to withstand air pressure during flight

Feather Placement

Secondary wing feather (likely S3-S6), identified by the gentle curve of the rachis and the relative width of the inner vs. outer vane

Key Features

Distinctive dark bands on a gray background, blunt rounded tip, and a relatively small size for a raptor feather

Habitat

Primarily deep coniferous or mixed forests and thickets; frequently found in suburban areas near bird feeders during winter

Geographic Range

Extensive range across North America, from the tree line in Alaska and Canada through the US and into Central America; northern populations are migratory

Ecological Role

Top-tier avian predator. They play a vital role in regulating songbird populations and serve as an indicator of forest health

Similar Species

Cooper's Hawk (Accipiter cooperii) feathers are very similar but generally larger with more rounded tail feathers; American Kestrel (Falco sparverius) feathers have more rufous/orange tones

Interesting Facts

These birds are specialized hunters of small songbirds. They are known to use the 'accipiter squeeze' to dispatch prey and have extremely thin, 'sharp' shins which give them their common name

Cultural Significance

Raptor feathers hold deep spiritual significance in many Indigenous North American cultures, often symbolizing strength, vision, and speed. Historically, Accipiter feathers were occasionally used in fletching due to their aerodynamic properties

Field Identification Tips

Look for these near forest edges or under dense backyard shrubs where hawks may process prey. Sharp-shinned feathers are notably smaller than those of the very similar Cooper's Hawk

Condition Notes

Fair to Good. Shows significant wear and 'zipper' gaps where barbs have separated. Likely a naturally molted feather or one lost during a predatory struggle