
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 overall oval-tapered outline
- Size
- Approximately 1.5 to 2 inches long, consistent with a small body contour feather for this species
- 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 North America's smallest and most common falcon, easily recognized by its rufous back and tail, slate-blue wings in males, and striking facial markings consisting of two distinct vertical black facial stripes. They are fierce hunters of insects and small rodents, often seen hovering gracefully over open fields before diving on their prey.
Colour & Pattern
Distinctive barred pattern featuring alternating bands of black, white, and rufous-brown, highly characteristic of American Kestrel plumage
Barb Structure
Pennaceous at the upper distal tip transitioning to plumulaceous (fluffy downy barbs) at the base; barbs are intact but slightly ruffled
Texture & Surface
Smooth and firm at the distal tip with a soft, downy texture near the base where it attaches to the skin
Key Features
Small size, rounded tip, and crisp alternating black and rufous-brown transverse bars across a pale background
Habitat
Open country, grasslands, agricultural fields, pastures, desert scrub, and suburban areas with scattered trees or utility poles for perching
Geographic Range
Widely distributed throughout the Americas, breeding from northern Canada down to Tierra del Fuego, spanning permanent resident and migratory populations
Ecological Role
Acts as an important avian predator controlling insect and small rodent populations, and frequently utilizes abandoned woodpecker cavities which makes them secondary cavity nesters
Similar Species
Merlin (Falco columbarius) and Sharp-shinned Hawk (Accipiter striatus), though their body feathers generally show heavier streaking rather than clean crisp barring
Interesting Facts
American kestrels have a unique ability to see ultraviolet light, which allows them to track the urine trails left by voles and other small rodents in the grass
Condition Notes
Good condition with minor wear at the base and slightly ruffled barbs, likely a naturally molted feather