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Latest Southern Ocean Stories

6d5c265a605f7c8dc17ddfe1dd416bc61
2010-12-16 12:44:46

Scientists have previously shown that West Antarctica is losing ice, but how that ice is lost remained unclear. Now, using data from Earth observing satellites and airborne science missions, scientists are closing in on ice loss culprits above and below the ice. The findings, presented Dec. 15 at the fall meeting of the American Geophysical Union (AGU) in San Francisco, Calif., are expected to improve predictions of sea level rise. Time Not Healing Glacial Wounds A new analysis by Ted...

cf5748960b8dcdf5428fcca9f66caf1f1
2010-12-09 11:00:00

Amundsen Sea Polynya International Research Expedition (ASPIRE) Combines Research and Education In a unique and complex example of "science diplomacy," teams of U.S. and Swedish scientists are sailing this month aboard two research vessels to study the ecology of the Amundsen Sea, one of the least-explored and most productive bodies in Antarctic waters, and to gauge the potential effects of a changing climate on the Southern Ocean. The joint American and Swedish expedition, involving the U.S....

1f0ba9da67683bd6b8ff356f32094642
2010-11-01 12:54:03

Invasions of voracious predatory crabs due to global warming could threaten the unique continental-shelf ecosystems of Antarctica, according to newly published findings. "King crabs are ecologically important predators and form the basis of economically significant commercial fisheries," said Dr Sven Thatje, an evolutionary ecologist at the University of Southampton's School of Ocean and Earth Science (SOES), which is based at the National Oceanography Centre in Southampton. Thatje and...

2010-10-26 02:47:46

New University of Florida research puts to rest the mystery of where old carbon was stored during the last glacial period. It turns out it ended up in the icy waters of the Southern Ocean near Antarctica. The findings have implications for modern-day global warming, said Ellen Martin, a UF geological sciences professor and an author of the paper, which is published in this week's journal Nature Geoscience. "It helps us understand how the carbon cycle works, which is important for...

2010-10-21 10:06:00

Better data, more monitoring needed to effectively manage krill fishery in Southern Ocean HOBART, Tasmania, Oct. 21 /PRNewswire-USNewswire/ -- The Pew Environment Group's Antarctic Krill Conservation Project (AKCP) urges the Commission for the Conservation of Antarctic Marine Living Resources (CCAMLR) to require scientific observers on board all krill fishing vessels and to intensify efforts at data collection to reduce uncertainties when managing this fishery. The AKCP also calls on...

55e7f9bdf4a372bdb06a645f3ff274f9
2010-10-15 09:50:00

A team of Australian scientists has announced that they are looking to create a new, global climate change monitoring network using state of the art technology--and elephant seals. In order to study the oceans surrounding their nation, the scientists are turning to a set of high-tech tools known as the Integrated Marine Observing System (IMOS). Among the tools utilized by the IMOS are autonomous profiling floats that will help detect cracks in sea ice, satellite tags equipped to the...

0f629c338db2785ec27555abc7f8bb5c1
2010-06-16 13:00:00

A study released on Wednesday reveals that Southern Ocean sperm whales' feces are an unexpected ally in the fight against global warming. The cetaceans have been previously fingered as climate culprits because they breathe out carbon dioxide (CO2), the commonest greenhouse gas. However, according to the paper published in the British journal Proceedings of the Royal Society B, this is only part of the picture. Australian biologists estimated that the 12,000 sperm whales left in the Southern...

5ae5267a40b7f45b003fbdec1c43e1cf1
2010-06-02 14:20:46

Elephant Seals send Scientific Data from the Antarctic to Bremerhaven via Satellite Transmitter "Gustavo" is an imposing bull always in search of the best feeding grounds. The elephant seal weighing 3 tons and measuring 4 meters in length belongs to a group of 14 animals that serve researchers of the Alfred Wegener Institute as scientific assistants since recently. At the beginning of the Antarctic winter "“ from mid-March to the end of April "“ the mighty elephant seal bulls were...

2010-05-27 17:37:00

Scientists have found the possible source of a huge carbon dioxide 'burp' that happened some 18,000 years ago and which helped to end the last ice age. The results provide the first concrete evidence that carbon dioxide (CO2) was more efficiently locked away in the deep ocean during the last ice age, turning the deep sea into a more 'stagnant' carbon repository "“ something scientists have long suspected but lacked data to support. Working on a marine sediment core recovered from the...

2010-05-25 12:08:00

"Sustainable" label for Antarctic krill fishery is misleading WASHINGTON, May 25 /PRNewswire-USNewswire/ -- The Pew Environment Group today criticized the decision by the Marine Stewardship Council (MSC) to certify Antarctic krill. The certification gives the false impression that the entire fishery for Antarctic krill is sustainable when in reality it is not. Seafood with the MSC label implies that it has been caught in a sustainable manner and does not threaten the local marine...


Latest Southern Ocean Reference Libraries

38_90defcb244b5b360f350dda31453b1f8
2007-10-24 13:46:19

The White-chinned Petrel (Procellaria aequinoctialis), is a large seabird in the family Procellariidae. It ranges around the Southern Ocean as far north as South Australia, Peru and Namibia, and breeds colonially on scattered islands; South Georgia, Prince Edward Islands, Crozet Islands, Kerguelen Islands, Auckland Island, Campbell Island and Antipodes Islands. The diet of the White-chinned Petrel is composed mainly of krill, followed by fish. White-chinned Petrels feed by surface...

0_5b465ae69a51cb8db43d161821a6aac8
2007-03-16 22:42:57

The Southern driftfish or ragfish, Icichthys australis, is a medusafish of the genus Icichthys found circumpolar in all southern oceans between latitudes 50° S and 60° S, from the surface down to 1.24 mi (2,000 m). Its length is from 13.78 to 31.50 in (35 to 80 cm). The southern driftfish is similar to the rudderfish, and has soft easily-damaged fins, large eyes, and a small flexible mouth. Its flesh is soft and its bones are weakly ossified, giving rise to its second common name as...

38_13ef1e75ee88de2835e3e16ed22bed76
2006-08-09 14:35:18

The Wandering Albatross, (Diomedea exulans), is a large seabird from the family Diomedeidae which has a circumpolar range in the Southern Ocean. At breeding time they occupy loose colonies on isolated island groups in the Southern Ocean, such as Crozet Islands, South Georgia, Marion Island, Prince Edward Island, Kerguelen and Macquarie Island. Together with the Tristan, Antipodean and Amsterdam Albatross it forms the Wandering Albatross species complex. The Wandering Albatross has the...

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