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Mute Swan (White Swan)
Contour feather / Semi-plume transition

Mute Swan (White Swan)

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

Family: Anatidae (Ducks, Geese, and Swans)

Shape
Symmetrical vane with a rounded tip and a fluffy base
Size
Approximately 4 to 5 inches long, typical of a medium body contour or covert feather from a large waterfowl species
Rarity
Common and widespread in managed and wild urban or rural water bodies
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Description

A graceful and striking pure white feather featuring a smooth pennaceous tip for waterproofing and a downy, insulating base. The Mute Swan is a massive, elegant waterbird known for its curved neck, orange bill with a black knob, and majestic presence on water

Colour & Pattern

Pure, pristine white throughout with no barring or markings, characteristic of structural white and unpigmented keratin

Barb Structure

Pennaceous upper portion with tightly interlocked barbs transitioning into a plumulaceous (fluffy, loose) basal portion with independent barbs

Texture & Surface

Silky and soft at the base with a smooth, firm, and matte upper vane texture

Key Features

Pure white coloration, soft fluffy base with a smooth upper vane, and flexible white central shaft characteristic of large waterfowl body feathers

Habitat

Freshwater lakes, ponds, slow-moving rivers, marshes, and sheltered coastal bays

Geographic Range

Native to temperate regions of Europe and Asia; widely introduced and naturalized in North America, Australia, and other parts of the world

Ecological Role

As large herbivores, Mute Swans feed heavily on submerged aquatic vegetation, which can shape local wetland plant communities and affect habitat availability for other waterfowl

Similar Species

Tundra Swan (Cygnus columbianus) and Trumpeter Swan (Cygnus buccinator), whose body feathers are also white and virtually indistinguishable at the individual feather level

Interesting Facts

Mute Swans are among the heaviest flying birds, requiring a long running start across the water to become airborne. Despite their name, they are not completely silent and can make snorting, hissing, or grunting noises

Condition Notes

Good condition, clean, intact structure with minimal wear or fraying

Mute Swan (White Swan) | Feather Identifier