Saker Falcon vs Gyr Falcon

In short

The Saker Falcon and Gyr Falcon are both large, powerful falcons with similar shapes, but they differ in plumage and habitat preferences. The Saker Falcon typically has a more uniform brown appearance, while the Gyr Falcon can vary from white to dark gray. Both species are found in open habitats, but the Gyr Falcon is more closely associated with Arctic regions.

Identification tips

1. Plumage: Look for the Gyr Falcon's variable plumage, which can range from white to dark gray, compared to the more uniformly brown Saker Falcon. 2. Size and Bulk: The Gyr Falcon is generally bulkier than the Saker Falcon. 3. Habitat: Consider the habitat; Gyr Falcons are more likely in Arctic regions, while Saker Falcons are found in open plains and steppes. 4. Behavior: Note hunting behavior; Gyr Falcons often specialize in ptarmigan.

Size

Both species are large falcons, but the Gyr Falcon is generally bulkier and heavier than the Saker Falcon.

Plumage

Saker Falcons are usually brown with a paler underside and less distinct markings, whereas Gyr Falcons show a wide range of plumage from almost pure white to dark gray, often with more distinct barring or spotting.

Behaviour

Both species are powerful hunters, but the Gyr Falcon is more specialized in hunting ptarmigan, especially in Arctic regions.

Habitat

Saker Falcons prefer open plains and steppes, often in warmer climates, while Gyr Falcons are more commonly found in Arctic and sub-Arctic regions, often nesting on cliffs.