
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
- Elongated with a gently rounded tip and somewhat asymmetrical vanes.
- Size
- Approximately 3 to 4 inches long, consistent with a medium contour or scapular feather from a small raptor.
- Rarity
- Common and widespread throughout its geographic range.
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Description
The American Kestrel is North America's smallest and most common falcon, known for its striking rufous and slate-blue plumage, distinctive facial markings, and habit of hovering in mid-air.
Colour & Pattern
Rich rufous-chestnut base coloration with clean dark transverse barring.
Barb Structure
Pennaceous structure with tightly interlocked barbs and barbules, featuring minimal plumulaceous base.
Texture & Surface
Smooth, firm vane with a matte finish and a moderately stiff texture.
Key Features
Rich rufous-chestnut color combined with distinct dark cross-barring and small size characteristic of a small falcon.
Habitat
Open country, grasslands, pastures, desert scrub, and agricultural areas with sparse trees or utility poles.
Geographic Range
Widespread throughout North and South America, ranging from Alaska down to Tierra del Fuego.
Ecological Role
Acts as an important avian predator controlling populations of large insects and small rodents in open ecosystems.
Similar Species
Merlin and other small falcons or sharp-shinned hawks, distinguished primarily by warmer rufous tones and barring patterns.
Interesting Facts
American kestrels can see ultraviolet light, which allows them to track the urine trails left by voles and mice in the grass.
Condition Notes
Good condition with minor wear at the tip, fully intact barbs, and no apparent parasite damage.