Great_Barrier_Reef_Marine_Park_AARCHIV - Luftaufnahme des Great Barrier Riffs vor der Küste Austns iens (undatiertes Handout). Die Korallenriffe durch den den Klimawandel so massiv gefährdet, nach nach Ansicstralischer Wissenschaftler dringend neue Seu
dapdFILE - In this Sept. 2001 file photo provided by provided by Queensland Tourism, an aerial view shows the Great Barrier Reef off Australias Queensland state. Ocean acidification has emerged as one of the biggest threats to coral reefs across the world
dapdFILE - In this Jan. 23, 2006 file photo provided by Centre of Marine Studies, The University of Queensland, fish swim amongst bleached coral near the Keppel Islands in the Great Barrier Reef, Australia. Ocean acidification has emerged as one of the bi
dapdFILE - This undated file photo provided by the Australian Institute of Marine Science shows white coral syndrome in Great Barrier Reef, Australia. Ocean acidification has emerged as one of the biggest threats to coral reefs across the world, acting as
ReutersCoral on Australias Great Barrier Reef can be seen suffering from bleaching in this April 25, 1998 file photo. Australia will create the largest network of marine parks in the world, protecting waters covering an area as large as India while bannin
ReutersA view of Australias Great Barrier Reef in this undated aerial file picture. Australia will create the largest network of marine parks in the world, protecting waters covering an area as large as India while banning oil and gas exploration and limi
REUTERSCorals are seen at the Great Barrier Reef in this January 2002 file handout photo. Australia will create the largest network of marine parks in the world, protecting waters covering an area as large as India while banning oil and gas exploration an
ReutersAn Australian Institute Of Marine Science (AIMS) diver inspects large Porites coral on the Great Barrier Reef, in this handout photo released to Reuters on February 10, 2011. Australias iconic Great Barrier Reef is under imminent threat from indust
dapdThis November, 2002 photo provided by Queensland Tourism, a diver snorkels in the Great Barrier Reef off Australias Queensland state. Australia announced Thursday, June 14, 2012, the creation of the worlds largest network of marine reserves covering 3
dapdFILE - In this Sept. 2001 file photo provided by Queensland Tourism, the Great Barrier Reef off Australias Queensland state is shown in an aerial view. Researchers said it is too early to know exactly how much of the reef has been affected by recent f
REUTERSCorals are seen at the Great Barrier Reef in this January 2002 handout photo. Teams of snorkel-wearing scientists could be warriors against the ravages of climate change on coral reefs, the International Union for Conservation of Nature reported on
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