Eurasian Hobby vs Gyr Falcon

In short

The Eurasian Hobby and Gyr Falcon are both falcons but differ significantly in size and habitat preference. The Eurasian Hobby is much smaller and more agile, often seen hunting in open areas, while the Gyr Falcon is larger and typically found in Arctic and sub-Arctic regions.

Identification tips

1. Size: The Gyr Falcon is much larger than the Eurasian Hobby. 2. Plumage: Look for the red 'trousers' on the Eurasian Hobby, absent in Gyr Falcons. 3. Habitat: Consider the location; Gyr Falcons are usually found in northern, colder regions. 4. Behavior: Note the hunting style; Hobbies are more agile and often hunt insects, while Gyr Falcons target larger prey.

Size

The Eurasian Hobby is a small falcon, about the size of a kestrel, whereas the Gyr Falcon is the largest falcon species, comparable in size to a large hawk.

Plumage

Eurasian Hobbies have a sleek appearance with dark slate-gray upperparts and a distinctive red 'trousers' on the vent. Gyr Falcons vary greatly in plumage, ranging from almost pure white to dark gray, but lack the red vent of the Hobby.

Behaviour

Eurasian Hobbies are agile fliers, often seen catching insects and small birds in flight. Gyr Falcons are powerful hunters, preying on larger birds like ptarmigans, and are less agile in flight compared to the Hobby.

Habitat

Eurasian Hobbies prefer open woodlands and grasslands across Europe and Asia. Gyr Falcons are typically found in Arctic and sub-Arctic regions, nesting on cliffs and hunting in open tundra.

Voice

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