Mute Swan (also known as Common Swan)

A fluffy, all-white semiplume feather typical of large waterfowl, providing exceptional insulation against the cold aquatic environments frequented by the majestic Mute Swan

Pure snowy white throughout with a thin, pale white central rachis

Plumulaceous (loose, hair-like barbs lacking interlinking barbicels), very soft and fluffy

Extremely soft, silky, and downy to the touch with a matte appearance

Pure white coloration, fluffy plumulaceous barb structure, and delicate flexible rachis

Large freshwater lakes, ponds, slow-moving rivers, and sheltered coastal bays

Native to temperate regions of Europe and Asia; widely introduced globally including North America, Australia, and New Zealand

Acts as an herbivorous consumer of aquatic vegetation, helping to shape aquatic plant communities in wetland ecosystems

Other large waterfowl such as Canada Goose or Tundra Swan, which may have similar white or light-colored down and semiplume feathers

Mute swans are among the heaviest flying birds, and their plumage contains thousands of specialized feathers to keep them completely dry and warm while swimming in icy water

Good condition, clean, intact, and showing minimal wear or damage

Dalkeith