Saker Falcon vs Peregrine Falcon

In short

The Saker Falcon and Peregrine Falcon can be distinguished by their size and plumage patterns. Saker Falcons are generally larger and have a more uniform brown appearance, while Peregrine Falcons are smaller with a distinctive dark 'helmet' and bold facial markings.

Identification tips

1. Size and Structure: Look for the larger size and bulkier build of the Saker Falcon. 2. Plumage: Check for the Peregrine Falcon's dark 'helmet' and facial markings. 3. Hunting Behavior: Observe hunting style; Peregrines often hunt in high-speed stoops. 4. Habitat: Consider the environment; Sakers prefer open landscapes, Peregrines are more adaptable.

Size

Saker Falcons are larger and bulkier compared to the more streamlined Peregrine Falcons.

Plumage

Saker Falcons have a more uniform brown plumage with less contrast, whereas Peregrine Falcons display a distinctive dark 'helmet' and bold facial markings, with a blue-gray back and barred underparts.

Behaviour

Both species are adept hunters, but Peregrine Falcons are known for their high-speed stoops to catch prey, often birds, in mid-air. Saker Falcons tend to hunt more on the ground or from a perch.

Habitat

Saker Falcons prefer open landscapes such as steppes and deserts, while Peregrine Falcons are more versatile, found in a variety of habitats including urban areas, cliffs, and coastal regions.

Voice

Vocalizations are not a primary distinguishing feature in the field, as both species have similar calls, though Peregrine Falcons may be more vocal, especially in urban settings.