Oceans acidifying much faster than ever before in Earth’s history

Dipl.-Ing. Margarete Pauls, Communications DepartmentAlfred-Wegener-Institut für Polar- und Meeresforschung27.09.2010 11:16 Conference: More than 200 scientists from all over Europe discuss increasing ocean acidification For four days the topic of ocean acidification will be the focus of marine and polar research. The Alfred Wegener Institute for Polar and Marine Research in the Hemholtz Association is hosting […]

Acidification of oceans may contribute to global declines of shellfish

ScienceDaily (Sep. 29, 2010) — The acidification of the Earth’s oceans due to rising levels of carbon dioxide (CO2) may be contributing to a global decline of clams, scallops and other shellfish by interfering with the development of shellfish larvae, according to two Stony Brook University scientists, whose findings are published online and in the […]

Colossal coral bleaching kills up to 95 percent of corals in the Philippines

By Pierre Fidenci, president of Endangered Species InternationalSpecial to mongabay.com September 23, 2010I It is one of the most worrisome observations: fast massive death of coral reefs. A severe wide-scale bleaching occurred in the Philippines leaving 95 percent of the corals dead. The bleaching happened as the result of the 2009-2010 El Niño, with the […]

BP oil spill: Disaster by numbers

The scale of the BP oil spill can be hard to take in. Now, five months on, these shocking figures reveal the extent of the devastation. Compiled by Alice-Azania Jarvis14 September 2010 11 platform workers were killed when the Deepwater Horizon drilling rig exploded on 20 April. Their bodies have never been found, despite a […]

Bottom trawling more damaging to sea floor than all other human activities combined

Washington DC (SPX) Sep 16, 2010 – Scientists have for the first time estimated the physical footprint of human activities on the deep seafloor of the North East Atlantic. The findings published in the journal PLoS ONE reveal that the area disturbed by bottom trawling commercial fishing fleets exceeds the combined physical footprint of other […]

Corals face catastrophic bleaching due to record high temperatures

By David BielloSeptember 12, 2010 In 2005, coral reefs throughout the Caribbean faced an epic heat wave—underwater. Sea surface temperatures stayed at record high levels for more than three months in some locations and as much as 60 percent of corals died as a result. Most bleached, expelling the symbiotic algae that feed them, turning […]

Massive coral bleaching in Indonesia

  A dramatic rise in the surface temperature of Indonesian waters has resulted in a large-scale bleaching event that has devastated local coral populations. Following a report of a bleaching incident in May, WCS-Indonesia dispatched a “Rapid Response Unit” of marine biologists to investigate. Their initial survey revealed that over 60 percent of corals have […]

Corals bleached and dying in overheated South Asian waters

BANDA ACEH, Indonesia, August 16, 2010 (ENS) – The rapidly rising temperature of south Asia’s Andaman Sea has triggered coral bleaching and die-off that scientists working in Indonesia are calling one of the most rapid and severe coral mortality events ever recorded. The coral die-off was indentified though monitoring by marine ecologists from the Wildlife […]

Global warming slows coral growth in Red Sea

ScienceDaily (July 16, 2010) — In a pioneering use of computed tomography (CT) scans, scientists at Woods Hole Oceanographic Institution (WHOI) have discovered that carbon dioxide (CO2)-induced global warming is in the process of killing off a major coral species in the Red Sea. As summer sea surface temperatures have remained about 1.5 degrees Celsius […]

Oil spill dispersant could damage coral populations

By Sujata Gupta03 August 2010, 17:45 Coral populations in the Gulf of Mexico could fall because of the Deepwater Horizon oil rig disaster – from contact not with oil but with the dispersant that’s supposed to get rid of it. Laboratory tests suggest that Corexit 9500A, the dispersant used by BP to tackle the largest […]

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