Gyrfalcon white snow

The Gyrfalcon (Falco rusticolus) is the largest falcon in the world, its white plumage providing perfect camouflage in Arctic snow.

About this subject

The Gyrfalcon (Falco rusticolus) inhabits Arctic regions across North America, Europe, and Asia. Its plumage ranges from pure white to dark gray, with white morphs dominant in the highest latitudes. With a wingspan up to 160 cm, it preys on birds like ptarmigans and ducks, as well as mammals such as lemmings. The species is highly prized in falconry, both historically and today, often reserved for royalty in medieval times. Threats include hunting and habitat loss, but the overall population is considered Least Concern by the IUCN. The Gyrfalcon can dive at speeds over 130 km/h, and its eyesight is eight times sharper than human vision. In the Arctic, it nests on remote cliffs and rarely migrates, adapted to extreme cold with dense feathers and thermal insulation.

Frequently Asked Questions

How large is the Gyrfalcon compared to other falcons?

The Gyrfalcon is the largest falcon, measuring 50, 65 cm in length with a wingspan of 110, 160 cm, larger than the Peregrine Falcon.

Where does the white-plumaged Gyrfalcon live?

The white morph is most common in the Canadian Arctic, Greenland, and Siberia, where snow provides effective camouflage.

Is the Gyrfalcon used in falconry today?

Yes, it is a highly valued bird in modern falconry, though its capture is regulated in many countries to protect wild populations.