Tringa nebularia – PIBYDD COESWERDD – Winter visitor and passage migrant
The BTO winter atlas showed that Greenshanks were present in six estuarine 10km squares during the winters of 1981-82, 1982-82 and 1983-84.
The darkest colour represents over 6 birds seen a day. It is likely that the birds concerned were Scottish breeders.
Graham Rees (County bird recorder 1981 to 2007)
Data collected by volunteers for the BTO. Lack, P. 1986 Atlas of wintering birds in Britain and Ireland. T & A.D. Poyser.