Tringa ochropus
Mathew describes it as a fairly common autumn visitor, occasionally staying the winter.
One killed St Davids, 8 Aug 1911 (Bertram Lloyd). One seen River Alan, 3 Sept 1930 (D.L.Lack) One seen near Pembroke, 5 and 7 July, 1936 by B.L. who considered it a regular autumn passage migrant. Recorded Skokholm: 1 Oct 1946, 28 July, 8 and 19 Aug 1947