Cormorant – 1980s winter

Phalococorax carbo – MULFRANBreeding resident

The BTO winter atlas showed that Cormorants were present in most coastal and estuarine 10km squares and on some inland waters 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 25 birds.

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 Cormorant in Pembrokeshire