Species › Birds › American Kestrel

American Kestrel

Falco sparverius

CommonBird
Illustration of American Kestrel (Falco sparverius)

The American Kestrel is the smallest and most colorful falcon in North America, roughly the size of a robin. It is one of very few raptors with marked sexual dimorphism in color — males have blue-gray wings and a rufous back, females are entirely rufous. It can see ultraviolet light, which allows it to spot urine trails of voles that are visible in UV but not ordinary light.

Habitat
Open fields, roadsides, forest edges, and farmland
Diet
Insects, small lizards, mice, and small birds
How common
Common

Best time to see a American Kestrel

The best time to see a American Kestrel is October–February, when about 60% of U.S. sightings happen, based on 79,705 research-grade iNaturalist observations.

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