Place: Cosmeston Lakes, Penarth
Date: 14 April 2018.
Place: Tredegar House, west of Newport
Date: 11 May 2018.
Place: Cardiff Bay, Cardiff
Date: 21 July 2018.
Place: Roath Park Lake, Cardiff
Date: 10 November 2018.
Place: Glamorganshire Canal, Forest Farm, Cardiff
Date: 22 October 2019.
[Cygnus olor, Family Anatidae, Order Anseriformes, Wikipedia Entry: Mute swan]
The sound of the mute swan (borrowed from the Xeno-Canto website, recordist Fraser Simpson)
Distribution and sightings of the mute swan across the British Isles (borrowed and modified from the Bird Atlas Mapstore).
Marnix's Bird Gallery 