Gyrfalcon - Wikipedia
White form gyrfalcons are the only predominantly white falcons. Silver gyrfalcons resemble a light grey lanner falcon of larger size. The species shows no sex-based colour differences; juveniles are darker and browner than adults.
Gyrfalcon Identification, All About Birds, Cornell Lab of ...
Although the classic image of a Gyrfalcon is a regal white bird with black spotting, the birds occur in shades of white, gray, and dark brown. In North America, gray birds are more numerous than the other two morphs. Adults are heavily barred on …
What kind of falcon is white? - Birdful
Feb 20, 2024 · The white gyrfalcon is primarily found in Greenland and Iceland. It has a wingspan of up to 4.5 feet and can weigh up to 4.5 pounds. The white gyrfalcon preys primarily on ptarmigan and other birds.
Gyrfalcon | Audubon Field Guide
Most Gyrfalcons remain in the far north all year; only a few come as far south as the Canadian border in winter, providing thrills for birders. Variable in color, Gyrs may be blackish, gray, or stunningly white.
Gyrfalcon - Facts, Diet, Habitat & Pictures on Animalia.bio
White form gyrfalcons are the only predominantly white falcons. Silver gyrfalcons resemble a light grey lanner falcon of larger size. Juveniles are darker and browner than adults.
Gyrfalcon Fact Sheet – HawkWatch International
Gyrfalcon is the largest, most powerful, rarest N.A. falcon and likely the most sought-after raptor by birders. It is a denizen of the Arctic, nesting on cliffs above vast expanses where they hunt large birds (e.g., ptarmigan, waterfowl) and sometimes medium-sized …
Gyrfalcon - eBird
Stocky beast of a falcon; ranges in color from strikingly white to silvery-gray to dark sooty-brown. Relatively long tail and broad wings with powerful flight. Generally darker above and paler below, with markings on the belly ranging from small and crisp to big and chunky.
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