Kittiwake - 1980s winter atlas

The BTO winter atlas showed that Kittiwakes were present in six coastal and one estuarine 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 43 birds, numerical presence varying with the strength of onshore winds.

Graham Rees