climate change

26 August, 2016

Source: New York Times

Author: Julie Hirschfield Davis

WASHINGTON — President Obama is set to vastly expand a marine sanctuary northwest of the main Hawaiian Islands, White House officials said Thursday, creating the world’s largest protected marine area as he seeks to cement his environmental legacy in his last months in office.

Continue reading Obama to Create World’s Largest Marine Reserve Off Hawaii

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18 July, 2016

Speaking at the July 2016 annual meeting of the International Seabed Authority (ISA) in Kingston, Jamaica, the Deep Sea Conservation Coalition (DSCC) called on State parties to open closed doors and bring transparency to the heart of its work. The ISA this year will debate changes to the structure of the organization as it grapples with the development of exploitation regulations in light of increasing interest in commercial mining of the deep ocean.

Continue reading DSCC calls on ISA to change to meet the challenge ahead. Environmental impacts of deep-sea mining may be felt for centuries, even millennia, to come.

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9 November, 2015

Civil society organisations from across the globe are highly critical of an international oceans conference being held in Singapore this week. Mis-named the Sustainable Ocean Summit, the conference is touted as providing a platform to advance industry-driven solutions to ocean sustainability challenges.

Continue reading SOS: The World’s Oceans Facing Emergency Singapore Summit Set To Worsen The Crisis

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2 September, 2015

A statement by the deep-sea research community for consideration by UNFCCC

DEEP OCEAN MITIGATION AND RESPONSE TO CLIMATE CHANGE

The deep sea is an integral part of the earth system and plays a significant role in minimizing the impact of human released CO2 on the earth’s climate. The waters and seafloor below 200m are one of the largest sinks of excess carbon dioxide and heat and have already absorbed more than a quarter of anthropogenic atmospheric CO2. Ocean acidification, warming and deoxygenation resulting from human CO2 release has already been observed in deep waters and these impacts are projected to intensify in coming decades.

Continue reading A statement by the deep-sea research community for consideration by UNFCCC

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24 June, 2015

Source: Nature Climate Change

It is often assumed that deep-sea ecosystems are shielded from the effects of climate change at the surface. On the contrary, such ecosystems are likely to be particularly sensitive to changing oceanic conditions. For one thing, many are energetically dependent on organically rich particles, which are produced in surface waters before sinking to the sea floor as ‘marine snow’.

Continue reading Perfect storm

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