Irish waters reflect changing climate

IRELAND is neatly placed to become a research centre into the effects of climate change on the oceans and marine life and the knock-on consequences for the fishing industry.

While over-fishing is a key cause of shortages and the virtual decimation of some species, such as cod, there’s growing evidence many species are increasingly affected by climate change, particularly those in warmer water.

Significant observations in recent years include rises in sea surface temperature, higher waves off our southwest coast and an increase in the number of warm water species in Irish waters, ranging from microscopic plankton to swarms of jellyfish. Ireland is strategically placed to play a key role in monitoring ocean-induced changes in our climate and environment, says Marine Institute chief executive Dr Peter Heffernan.