Tringa erythropus – PIBYDD COESGOCH MANNOG – Passage migrant and winter visitor
The BTO winter atlas plot refers to regular wintering birds, their number varying between 2 and 14 across the 1981-82, 1982-82 and 1983-84 period.
Graham Rees. Pembrokeshire County Bird Recorder 1981-2007
Data collected by volunteers for the BTO. Lack, P. 1986 Atlas of wintering birds in Britain and Ireland. T & A.D. Poyser.