Common Kestrel vs Red-footed Falcon

In short

The Common Kestrel and Red-footed Falcon can be distinguished by their plumage and structural differences. The Common Kestrel has a more conspicuously marked head with a gray crown and nape, while the Red-footed Falcon, especially males, is more uniformly colored with a distinctive bluish-gray plumage. In flight, check the wing formula and tail patterns for more reliable identification.

Identification tips

1. Head and Tail: Look for the gray head and tail with a black subterminal band in Common Kestrels. 2. Plumage: Note the rufous upperparts with black spots in Common Kestrels versus the more uniform bluish-gray of male Red-footed Falcons. 3. Flight: Observe wing formula differences; Common Kestrel's p10 is equal to p7, whereas in Red-footed Falcons, p10 is longer. 4. Behavior: Common Kestrels are more likely to hover in open areas. 5. Habitat: Consider the habitat; Common Kestrels are more adaptable to urban areas, while Red-footed Falcons prefer open woodlands.

Size

Both species are similar in size, typical of small to medium-sized falcons.

Plumage

Common Kestrels have a gray head and tail with a subterminal black band, and their upperparts are rufous with black spots. Red-footed Falcons, particularly males, are more uniformly bluish-gray with less contrast in their plumage. Female Red-footed Falcons are more uniformly colored compared to the heavily spotted female Common Kestrels.

Behaviour

Both species exhibit typical falcon behavior, such as hovering while hunting, but the Common Kestrel is more frequently seen hovering in open areas.

Habitat

Common Kestrels are often found in a wide range of open habitats, including fields and urban areas. Red-footed Falcons prefer open woodlands and steppe regions, often seen in areas with scattered trees.

Voice

Vocalizations are not a primary distinguishing feature between these species in the field.