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Mute Swan
Contour body feather

Mute Swan

Kingdom Animalia, Phylum Chordata, Class Aves, Order Anseriformes, Family Anatidae, Genus Cygnus, Species Cygnus olor

Family: Anatidae (Ducks, Geese, and Swans)

Shape
Symmetrical vane with a rounded tip and an overall broad, oval outline
Size
Approximately 3 to 4 inches long, consistent with a medium contour body feather for a large waterbird
Rarity
Common and locally abundant, often invasive or introduced in non-native ranges
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Description

The Mute Swan is a majestic and massive waterbird famous for its curving neck, brilliant white plumage, and distinctive orange bill with a black knob. They are powerful swimmers and formidable defenders of their territory.

Colour & Pattern

Uniform snowy white throughout with a pale, whitish-yellow central rachis, lacking any banding or pigmentation due to the absence of melanin

Barb Structure

Pennaceous at the upper portion transitioning into a plumulaceous (fluffy/downy) base with intact barbs and no prominent afterfeather

Texture & Surface

Soft, silky, and slightly water-repellent texture with a matte appearance and flexible vane structure

Key Features

Pristine white coloration, medium size, soft semi-plume base, and lack of any dark markings or structural iridescence

Habitat

Large freshwater lakes, ponds, slow rivers, and sheltered coastal bays with abundant aquatic vegetation

Geographic Range

Native to temperate regions of Eurasia, introduced widely across North America, parts of southern Africa, and Australia

Ecological Role

Primary consumer of aquatic vegetation, shaping wetland plant communities and serving as a prominent aquatic herbivore

Similar Species

Tundra Swan and Trumpeter Swan, though body contour feathers of large waterfowl can be difficult to differentiate without complete context

Interesting Facts

Despite their name, Mute Swans are not entirely silent and can produce various snorts, hiss, and grunting sounds, especially when defending nests

Condition Notes

Good condition with intact barbs, clean white appearance, and minimal wear or dirt contamination

Mute Swan | Feather Identifier