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Greylag Goose (Western Greylag)
Contour (body feather), specifically a scapular or upper flank feather

Greylag Goose (Western Greylag)

Kingdom: Animalia; Phylum: Chordata; Class: Aves; Order: Anseriformes; Family: Anatidae; Genus: Anser; Species: Anser anser

Family: Anatidae (Ducks, Geese, and Swans)

Shape
Broadly spatulate with a rounded tip; significantly symmetrical upper vane merging into an expansive, loose plumulaceous base
Size
18cm length, 6.5cm width; this is exceptionally large for a contour feather, matching the robust size of a heavy-bodied waterfowl like a Greylag Goose
Rarity
Very Common; the Greylag is the ancestor of most domestic geese and is abundant in Palearctic wetlands
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Description

The Greylag Goose is a large, bulky waterfowl with a thick neck and orange bill. This feather is a primary insulator from its heavy body. The bird is known for its loud 'honking' calls and V-formation flight patterns

Colour & Pattern

Uniform grayish-brown (fuscous) on the pennaceous tip, transitioning to a cream or buff-colored downy base. The rachis is pale, almost translucent near the calamus

Barb Structure

Upper third is pennaceous (tightly interlocked barbs), while the lower two-thirds are plumulaceous (loose, downy structure for insulation). Barbules lack specialized silencing combs found in owls

Texture & Surface

Smooth and somewhat stiff pennaceous tip with a matte finish; the lower portion is extremely soft, silky, and voluminous

Key Features

Large size (18cm for a non-flight feather), grey-brown coloration without barring, and an exceptionally large downy base characteristic of large Anseriformes

Habitat

Wetlands, marshes, lakes, coastal estuaries, and agricultural fields near water. Common in European coastal areas like Greve Beach, Denmark

Geographic Range

Common throughout Europe and Northern Asia; northern populations migrate to Southern Europe, North Africa, and Southern Asia for winter

Ecological Role

Primary consumer/herbivore that shapes wetland vegetation; also serves as a prey species for large raptors and mammalian predators

Similar Species

Canada Goose (usually darker/blacker), Mute Swan (pure white), or Pink-footed Goose (smaller overall feather size)

Interesting Facts

Greylags are monogamous and often mate for life. They were the primary subject of Konrad Lorenz's famous studies on imprinting in animal behavior

Condition Notes

Fair to Good; shows significant environmental wear and separation of the pennaceous barbs near the midpoint, likely from exposure on the beach

Notes

tip to shaft 18cm. shaft 3mm. width 6.5cm. brown with fluffy base. found on greve beach. dense.

Greylag Goose (Western Greylag) | Feather Identifier