I found this news on line and it shows how human actions are damaging the enviroment. If we go in the direction we are now, we are lost with no chance of recovery. i think is time for us to help to improve this situation, because is pretty sad to see how our beautiful enviroment is dilapidating.
Coral alert: destruction of reefs 'accelerating' with half destroyed over past 30 years
If we go in the direction we are now, we are lost with no chance of recovery. But if we listen to what the IPCC report tells us, and take that advice, and get on and form the partnerships to do it, we can turn the situation around. But if we wait another 10 years, we'll be too far gone."
About half of the world's coral reefs have already been destroyed over the past 30 years, as climate change warms the sea and rising carbon emissions make it more acidic.
But the trend now looks to be accelerating, said Professor Ove Hoegh-Guldberg, the scientist in charge of the ocean chapter of the forthcoming report by the Intergovernmental Panel on Climate Change (IPCC).
"Our oceans are in an unprecedented state of decline due to pollution, over-fishing and climate change. The state of the reefs is very poor and it is continuing to deteriorate," said Professor Hoegh-Guldberg, of the University of Queensland.
"This is an eco-system that has been around for tens of millions of years and we are wiping it out within a hundred. It's quite incredible."
In addition to working on the IPCC report, Professor Hoegh-Guldberg is leading by far the most comprehensive assessment of the state of the world's coral reefs, the Catlin Seaview Survey (CSS). Its initial findings demonstrate that the reefs are getting "increasingly hammered" from all sides, he said.
"The coral reefs' decline seems to be accelerating rather than decelerating, but I would add the caviat that the ultimate evidence will come in about five years time," he added. That is because the CSS will be the first to provide a detailed worldwide picture of coral reefs, many of which have never been documented before. Only by comparing the result of this survey with the situation as it develops in the coming years can the true picture of the decline be known.
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