LONDON, July 15 (KUNA) -- The UK's seas are experiencing warmer temperatures, rising sea levels, changes in fish stocks and declines in breeding seabirds as a result of climate change, a report showed Thursday.
According to the annual report for the Government by almost 100 scientists from 40 leading UK organisations, some fish moved northwards by between 50km to 400km (30-250 miles) over the past 30 years, with coldwater species such as monkfish moving furthest.
Plankton, which underpin the marine food chain, are also shifting, according to the review of what is happening to our seas and potential future impacts of climate change.
The study said global warming contributed to a nine percent decline in the number of seabirds breeding in the UK between 2000 and 2008 and a drop in breeding success.
UK sea levels rose in line with global rises of an average 1.8mm a year since 1955.
The rate of increase escalated in recent years, with sea levels rising by 3mm a year on average since 1992, the Marine Climate Change Impacts Partnership said.
The oceans are becoming more acidic, at a rate faster than anything experienced in the past 55 million years, with concerns for ecosystems and species that could be affected by the changes.
And sea temperatures are generally rising, although there are fluctuations between years and UK coastal sea surface temperatures were lower in 2008 than the 2003 to 2007 average.
The report said warmer temperatures in the seas had an impact on coldwater species such as cod, threatening the survival of larvae and the growth of the fish, while salmon and eels were shown to be particularly vulnerable to the impacts of climate change.
The shifting distribution of fish, partly as a result of climate change, was having an impact on the effectiveness of closing fishery areas to manage stocks sustainably.
The report outlines potential impacts of climate change on the UK's seas, including rises in sea levels which could top half a metre by the end of the century. (end) he.ema KUNA 150940 Jul 10NNNN