
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, broad, and spatulate with a rounded tip; significantly curved laterally.
- Size
- Estimated 4-5 inches (10-13 cm) in length; broad width typical for large waterfowl body plumage.
- Rarity
- Common (Abundant and widespread in its naturalized and native ranges).
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Description
A magnificent pure white feather from a majestic large waterfowl known for its S-shaped neck and orange bill with a black knob. These birds are large, reaching weights up to 26 lbs with a wingspan of 7-8 feet.
Colour & Pattern
Pure snowy white with no melanin-based markings; the rachis is translucent-white; ventral and dorsal surfaces are identical in color.
Barb Structure
Transition from plumulaceous (downy) at the base to pennaceous (interlocked) at the tip; contains dense, water-repellent barbicels.
Texture & Surface
Smooth, slightly oily/waxy for waterproofing in the pennaceous section; extremely soft and wispy at the downy base.
Key Features
Pure white color, distinct curvature of the rachis, and the large ratio of downy barbs at the base compared to smaller waterfowl.
Habitat
Lakes, ponds, slow-moving rivers, and coastal lagoons; prefers both freshwater and brackish habitats.
Geographic Range
Native to Eurasia; widely introduced and naturalized across North America, South Africa, and Australia.
Ecological Role
High-level herbivore; consumes large amounts of aquatic vegetation; serves as a flagship species for wetland conservation.
Similar Species
Trumpeter Swan (Cygnus buccinator) and Tundra Swan (Cygnus columbianus). Distinguishable primarily by bird habitat and range, as the feathers are visually identical.
Interesting Facts
Mute Swans are generally silent but can hiss or bark; they are known for mating for life and the classic heart-shape formed by their necks during courtship.
Condition Notes
Excellent condition; appears freshly molted with no visible parasite damage or fault bars.