Nuthatch – 1980s winter

Sitta europaea – DELOR Y CNAU – Breeding resident

The BTO winter atlas showed that Nuthatches were present in most 10km squares during the winters of 1981-82, 1982-82 and 1983-84.

The darker the colour, the higher the relative total count for each 10km square.  The darkest blue represents over 4-7 birds.

However, it should be noted that the figures show a high correlation with the number of recording cards returned (therefore related to recording effort) for each 10km square. 

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.

More about the Nuthatch in Pembrokeshire