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American Kestrel (Sparrow Hawk)
Contour feather (Body or flank feather)

American Kestrel (Sparrow Hawk)

Kingdom: Animalia, Phylum: Chordata, Class: Aves, Order: Falconiformes, Family: Falconidae, Genus: Falco, Species: F. sparverius

Family: Falconidae (Falcons and Caracaras)

Shape
Symmetrical vane, rounded tip, elongated soft body contour outline
Size
Approximately 2 to 3 inches long, consistent with a medium-sized body or scapular feather for a small falcon
Rarity
Common
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Description

The American Kestrel is North America's smallest and most colorful falcon. Known for its rusty back, slate-blue wings in males, and distinctive facial markings, it is a master hunter of insects and small rodents, often seen hovering gracefully over open fields.

Colour & Pattern

Striking pattern of crisp, dark brown or black horizontal bars across a white and greyish background, typical of male American Kestrel flank or secondary coverts

Barb Structure

Pennaceous upper portion with interlocked barbs, transitioning to plumulaceous (fluffy) downy base

Texture & Surface

Smooth and soft in the upper pennaceous region with a fluffy, loose base near the calamus

Key Features

Bold horizontal black and white barring on a clean white background, small size, delicate white rachis

Habitat

Open country, grasslands, pastures, desert scrub, agricultural fields, and urban edge environments with scattered trees or perches

Geographic Range

Widespread throughout North and South America, ranging from Alaska down to Tierra del Fuego, inhabiting both permanent resident zones and migratory flyways

Ecological Role

Acts as an important apex predator for large insects and small vertebrates, helping control pest populations in agricultural ecosystems

Similar Species

Merlin or Sharp-shinned Hawk, though their feathers usually show different scaling or heavier streaking rather than clean black-and-white bars

Interesting Facts

American kestrels have specialized tubercles on their beak used to sever the spinal cords of their prey, and they can see into the ultraviolet spectrum to track rodent urine trails

Condition Notes

Good condition with intact barbs and minimal fraying at the base