Anas querquedula
Mathew records three from Pen-y-cwm, 28 Feb 1888, and others at Stackpole. Orielton Decoy records one 14 Feb , and 22 Feb 1889; five 21 June 1937; ine 20 July 1937; one 24 Oct 1939; three 24 Aug 1947.
R.M.Lockley, G.C.S.Ingram, H.M.Salmon, 1949, The Birds of Pembrokeshire, The West Wales Field Society