Common Kestrel vs Prairie Falcon

In short

The Common Kestrel and Prairie Falcon can be distinguished by their plumage and behavior. The Common Kestrel has a more colorful appearance with a brick red mantle and gray head, whereas the Prairie Falcon blends with earthy tones. In flight, the kestrel's wing formula and tail band are key identifiers.

Identification tips

1. Look for the brick red mantle and gray head of the Common Kestrel. 2. Note the earthy plumage of the Prairie Falcon, which blends with cliff habitats. 3. In flight, observe the wing formula: Common Kestrel's p10 is equal to p7, while Prairie Falcon's wing structure is not specified in these notes.

Plumage

Common Kestrels have a brick red mantle, gray head, and spotted underparts, while Prairie Falcons have earthy, mineral-colored plumage that blends with their cliff habitats. The kestrel's tail has a white tip and a broad black subterminal band.

Behaviour

Prairie Falcons are mammal-eating specialists and are often found nesting on cliffs, while Common Kestrels are more versatile in their hunting and perching habits.

Habitat

Prairie Falcons are typically found in arid, open landscapes and cliffs, whereas Common Kestrels are more adaptable to various environments, including urban areas.