
Mute Swan
Kingdom: Animalia, Phylum: Chordata, Class: Aves, Order: Anseriformes, Family: Anatidae, Genus: Cygnus, Species: Cygnus olor
Family: Anatidae (Ducks, Geese, and Swans)
- Shape
- Broad and slightly asymmetrical with a rounded, blunt tip; the vane is relatively wide and curved.
- Size
- Estimated 18-22 cm (7-9 inches) in length; broad width typical of large waterfowl.
- Rarity
- Common (locally abundant in invasive and naturalized ranges).
Found a feather like this?
Identify any feather from a photo, free.
Description
A large, pure white feather belonging to the Mute Swan, a massive waterfowl identifiable by its orange bill and black knob. The bird itself is an elegant but aggressive swimmer with a wingspan of up to 2.4 meters.
Colour & Pattern
Pure, stark white across the entire vane, rachis, and calamus; no patterns, banding, or pigmentation, which is characteristic of adult Mute Swans.
Barb Structure
Densely interlocked pennaceous barbs providing a firm, wind-resistant surface for flight; plumulaceous (downy) at the very base near the calamus.
Texture & Surface
Smooth, firm, and oily/waterproof; has a matte to low-gloss finish designed to repel water.
Key Features
Large size, pure white coloration, thick white rachis, and the broad, sturdy structure typical of a heavy-bodied flyer.
Habitat
Found in shallow coastal waters, estuaries, ponds, lakes, and slow-moving rivers often near human parks.
Geographic Range
Native to Euro-Siberia; widely introduced and naturalized across North America, particularly the Great Lakes and Atlantic coast.
Ecological Role
Large herbivore that can significantly impact aquatic vegetation; in North America, they are often considered an invasive species that displaces native waterfowl.
Similar Species
Trumpeter Swan (Cygnus buccinator) or Tundra Swan (Cygnus columbianus). Distinguishable primarily by bird habitat and range as the feathers themselves are nearly identical.
Interesting Facts
Mute Swans are not actually mute; they make various grunting and hissing noises. They are known for forming monogamous pair bonds that can last many years.
Condition Notes
Good condition; minor ruffling at the tip suggests it was naturally molted; no significant parasite damage or fault bars visible.