
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 with a rounded tip and an overall oblong, softly tapered outline
- Size
- Approximately 2 to 3 inches long, consistent with a medium body contour feather for a small falcon; typical kestrel contour feathers range from 1 to 3.5 inches
- Rarity
- Common and widespread throughout most of its natural range
Found a feather like this?
Identify any feather from a photo, free.
Description
The American Kestrel is the smallest and most common falcon in North America. Known for its striking rusty-red back and tail, blue-grey wings, and distinct facial markings, it is a magnificent raptor often seen hovering gracefully over open fields before diving on its insect or small vertebrate prey.
Colour & Pattern
Creamy buff background with distinctive, bold dark brown or rufous transverse bars and spots forming a barred pattern across the vane
Barb Structure
Pennaceous at the upper distal tip with tightly interlocked barbs, transitioning to a plumulaceous, loose, and fluffy structure toward the proximal base with prominent downy barbs
Texture & Surface
Smooth and silky at the pennaceous tip, becoming soft and downy near the base; matte surface with moderate flexibility
Key Features
Distinctive alternating cream and dark brown horizontal barring across a symmetrical, rounded contour feather, characteristic of small falcon body plumage
Habitat
Open country, grasslands, pastures, agricultural fields, desert scrub, and open woodlands with scattered trees or perches for hunting
Geographic Range
Widespread throughout the Americas, breeding from northern North America down to Tierra del Fuego, encompassing year-round resident populations as well as migratory northern breeders
Ecological Role
Acts as an important apex predator for large insects and small rodents, helping regulate populations of agricultural pests and serving as an ecological indicator of grassland health
Similar Species
Merlin (Falco columbarius) or Eurasian Kestrel (Falco tinnunculus), which feature heavier or different barring patterns, though the small size and specific cream-and-brown contrast typically point to the American Kestrel
Interesting Facts
American Kestrels can see in the ultraviolet spectrum, allowing them to track the urine trails of voles and mice left in the grass while hovering in mid-air
Condition Notes
Good condition with intact barbs at the tip and minor fraying at the fluffy base, showing normal wear with no major damage or fault bars