[also known as a Cayuga duck]
Place: Roath Park Lake, Cardiff
Date: 10 November 2018.
[Anas platyrhynchos, Family Anatidae, Order Anseriformes, Wikipedia Entry: Mallard]
The sound of the mallard (borrowed from the Xeno-Canto website, recordist Matthias Feuersenger)
Distribution and sightings of the mallard across the British Isles (borrowed and modified from the Bird Atlas Mapstore).
Marnix's Bird Gallery 