Permalink: https://media.greenpeace.org/archive/Walrus-in-Svalbard-27MZIFIAG3Z0.htmlConceptually similarWalruses in SvalbardGP0241VCompleted★★★★★★★Walruses in SvalbardGP0241WCompleted★★★★★★★Minke Whale in SvalbardGP023L7Completed★★★★★★★Eider Duck in SvalbardGP023LHCompleted★★★★★★Brünnich's Guillemots in the Arctic OceanGP023L2Completed★★★★Brünnich's Guillemot in the Arctic OceanGP023LFCompleted★★★★Black Guillemot in SvalbardGP023LGCompleted★★★★★★Northern Fulmar in the Arctic OceanGP023DECompleted★★★★Iceberg in SvalbardGP02413Completed★★★★View AllGP0241UWalrus in SvalbardAn adult male walrus rolling on a beach off the west coast of Svalbard. As climate change causes the Arctic sea ice to recede, Greenpeace has sailed north of Svalbard, to survey the poorly understood Arctic Ocean seabed and to observe and record on the surface the diverse wildlife that has adapted to survive in this unique and harsh environment.Locations:Arctic Ocean-Europe-Norway-SvalbardDate:4 Jul, 2010Credit:© Nick Cobbing / GreenpeaceMaximum size:5616px X 3744pxKeywords:Beaches-Climate (campaign title)-Day-KWCI (GPI)-Oceans (campaign title)-Outdoors-WalrusesShoot:Arctic Under Pressure ExpeditionThe Greenpeace ship MY Esperanza and its crew are working with scientists from the German marine research institute IFM-GEOMAR to investigate ocean acidification, with the use of nine large mesocosms, or experiment water enclosures, in Kongsfjord, near the Arctic scientific research station of Ny-Alesund in Svalbard. The mesocosms are being used to investigate future implications of ocean acidification, a phenomenon caused by carbon dioxide (CO2) emissions that has just as much potential to damage marine ecosystems as climate change. Absorption of excess CO2 pollution by seawater causes its PH level to drop, making it more difficult for creatures integral to the food web to form shells and skeletons. Commenting on the success of the experiment Professor Ulf Riebesell, leader of the project said: "The experiment was successful and we have now the largest data set in our hand for impacts of ocean acidification. What we have learned from this experiment is that ocean acidification has an impact on the base of the food web, and this has implications for the entire ecosystem." The crew also tracks and documents fishing vessels from an industry exploiting this fragile ecosystem. Greenpeace is calling for the area of the Arctic Ocean historically protected year round by sea ice to be closed to all industrial activity, including destructive fishing.Related Collections:Arctic Under Pressure Expedition - Full Set (Photo & Videos)