Place: Budle Bay, Northumbria
Date: 2 August 2009.
Place: Wetland Centre Slimbridge, Gloucestershire
Date: 24 July 2016.
[Somateria mollissima, Family Anatidae, Order Anseriformes, Wikipedia Entry: Common eider]
The sound of the common eider (borrowed from the Xeno-Canto website, recordist Ruud van Beusekom)
Distribution of the common eider across the British Isles (borrowed from the Bird Atlas Mapstore).