Place: Cardiff Bay, Cardiff
Date: 20 October 2018.
[Mergus merganser, Family Anatidae, Order Anseriformes, Wikipedia Entry: Common merganser]
The sound of the goosander (borrowed from the Xeno-Canto website, recordist Ruud van Beusekom)
Distribution and sightings of the goosander across the British Isles (borrowed and modified from the Bird Atlas Mapstore).
Marnix's Bird Gallery 