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Latest Southern Ocean Stories

2010-01-14 10:58:00

Genetic Testing Sheds Light on International Debate to Cull Minkes WASHINGTON, Jan. 14 /PRNewswire-USNewswire/ -- Genetic analyses refute the hypothesis that an overly abundant population of minke whales is creating too much competition over food for populations of other whale species to rebound, according to a new study supported by the Lenfest Ocean Program and published this week in the journal Molecular Ecology. The study's findings indicate that the Southern Ocean minke whale...

2009-12-01 12:05:57

'Antarctic Climate Change and the Environment' The first comprehensive review of the state of Antarctica's climate and its relationship to the global climate system is published this week (Tuesday 1 December) by the Scientific Committee on Antarctic Research (SCAR). The review - Antarctic Climate Change and the Environment "“ presents the latest research from the icy continent, identifies areas for future scientific research, and addresses the urgent questions that policy makers have...

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2009-11-23 10:15:31

Over one hundred Antarctic icebergs are moving towards New Zealand in an extraordinary happening that has raised a shipping warning, officials announced Monday. An Australian Antarctic Division glaciologist stated that the bergs, pinpointed by satellites, have floated past the Auckland Islands, and are 280 miles northeast of the Island. Scientist Neal Young noted that the icebergs, including some that are 650 feet in width, were in a large group, which implies that there could be more. The...

2009-10-28 14:05:00

Interim measures, more monitoring needed to manage krill fishery in Southern Ocean HOBART, Tasmania, Oct. 28 /PRNewswire-USNewswire/ -- The Pew Environment Group today called on the world's governing body for conserving Antarctic marine life to geographically spread out krill catches in the Southern Ocean. This would prevent the concentration of the fishery from significantly reducing the amount of krill available for key predators including whales, penguins and seals. Krill are tiny,...

2009-10-27 09:26:00

WASHINGTON, Oct. 27 /PRNewswire-USNewswire/ -- On Wednesday, October 28 at 10:00 a.m. EDT, Pew will lead a press call to discuss the importance and urgency of protecting Antarctica's iconic species including whales, penguins and seals. This week, the Commission for the Conservation of Antarctic Marine Living Resources (CCAMLR) kicks off a 2-week meeting in Hobart, Tasmania to consider various measures that would protect krill, a small, shrimp-like crustacean that serves as the foundation of...

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2009-10-07 11:52:29

Scientists from British Antarctic Survey, National Institute of Polar Research, Tokyo, and Hokkaido University, Japan, have recorded the first observations of how albatrosses feed alongside marine mammals at sea. A miniature digital camera was attached to the backs of four black-browed albatrosses (Thalassarche melanophrys) breeding at colonies on Bird Island, South Georgia in the Southern Ocean. Results are published online this week in the open-access journal PLoS ONE from the Public...

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2009-10-01 12:00:00

The U.S. space agency says it is ready to start a study of the Earth's southern ice-covered regions to identify changes in sea ice, ice sheets and glaciers. On Oct. 12, NASA's Operation Ice Bridge resumes when the space agency's DC-8 -- the largest aircraft in its science fleet -- leaves the Dryden Flight Research Center in California for Punta Arenas, Chile, where it will be based through mid-November. For six weeks, the Ice Bridge team will traverse the Southern Ocean for up to 17 flights...

2009-09-03 07:46:25

The Woods Hole Oceanographic Institution says it will soon begin construction of ocean observatories at various U.S. coastal sites and other locations. An agreement concerning the project was signed Wednesday by officials of the institution, the National Science Foundation and the Consortium for Ocean Leadership. The ocean observatories will be located off southern New England, Oregon and Washington, as well as at high latitude open ocean sites in the Atlantic, Pacific and Southern Oceans....

2009-07-09 09:21:18

New evidence for ice-free summers with intermittent winter sea ice in the Arctic Ocean during the Late Cretaceous "“ a period of greenhouse conditions - gives a glimpse of how the Arctic is likely to respond to future global warming.Records of past environmental change in the Arctic should help predict its future behaviour. The Late Cretaceous, the period between 100 and 65 million years ago leading up to the extinction of the dinosaurs, is crucial in this regard because levels of...

2009-07-07 15:20:00

Southampton scientists have demonstrated an unexpected role of iron in regulating biological production in the high-latitude North Atlantic. Their findings have important implications for our understanding of ocean-climate interactions.Tiny plant-like organisms called phytoplankton dominate biological production in the sunlit surface waters of the world's oceans and, through the process of photosynthesis, sequester large amounts of atmospheric carbon dioxide. A proportion of the carbon is...


Latest Southern Ocean Reference Libraries

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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...

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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...

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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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Word of the Day
malpais
  • The ragged surface of a lava-flow.
'Malpais' translates from Spanish as 'bad land.'