Quantcast

Latest antarctic Stories

f9905ab3441475b95ecb66a8980731791
2010-01-20 07:45:00

As an ongoing whaling dispute between Japan and Australia heats up, lawmakers of Japan's ruling party are rethinking a possible defense logistics accord between the two nations, the AFP news agency reported.  The lawmakers' concerns follow harassment early this month by anti-whaling activists of the Sea Shepherd Conservation Society of a Japanese whaling fleet on its annual hunt for hundreds of whales in Antarctic waters. Australia opposes the hunts, and has threatened international...

1c20cd2f5b8fe2a04f6727e63b0e647b1
2009-12-21 09:25:04

The 40,000 'eco-tourists' who visit the South Pole every year cause enormous greenhouse gas emissions. The visitors to the snow-covered landmass are endangering not just the Antarctic region by their actions, but also the rest of the world. Dutch researcher Machiel Lamers has investigated the impacts of increased tourism on Antarctica and how this impact could be curbed. Tourism is a 'boom industry' in Antarctica. Where, a mere 20 years or so ago, just a few hundred tourists would set off...

2009-12-17 15:54:37

Plants in subarctic Quebec community don't always benefit from application of fertilizer Companies and communities trying to restore vegetation on damaged northern landscapes should think twice about using fertilizer to stimulate growth according to new research published in the November issue of Arctic, Antarctic and Alpine Research. Not all plants benefit from the use of fertilizers. In fact, some do worse. St©phane Boudreau, a Professor of Ecology at Universit© Laval, and two...

2009-12-15 22:21:15

A new study of Pacific Ocean sediments off the coast of Chile has found that  offshore waters experienced systematic oxygen depletion during the rapid warming of the Antarctic following the last "glacial maximum" period 20,000 years ago. The findings are intriguing as scientists are exploring whether climate change may be contributing to outbreaks of hypoxia "“ or extremely low oxygen levels "“ along the near-shore regions of South America and the Pacific Northwest of the...

3cf8916e35e6496bf950d152f647428b
2009-12-08 13:17:13

A futuristic powerboat left Australia on Tuesday en route to Antarctic seas on a mission to harass Japanese whalers. The vessel, named the "Ady Gil" is a futuristic looking boat that resembles something from a Batman film. It was named for the ships benefactor, Ady Gil, who helped acquire the vessel. On October 17, The Sea Shepherd Conservation Society unveiled the Ady Gil as its newest "ocean defense vessel." The boat was previously known as the Earthrace, after setting the world record for...

2c8a6db9518e70a11a7e86aa010dd368
2009-12-04 08:15:11

Isotope analysis provides accurate information The analysis of carbon and oxygen isotopes embedded in tree rings may shed new light on past climate events in the Mackenzie Delta region of northern Canada. Scientists have long looked at the width of tree rings to estimate temperature levels of past years. Larger rings indicate more tree growth in a season, which translates into warmer summer temperatures. But the analysis of carbon and oxygen isotopes in tree rings can also provide accurate...

2009-12-03 19:21:32

Marco Tedesco Says Record Low Resulted From Simultaneous Positive Phases for Two Climate Drivers The 30-year record low in Antarctic snowmelt that occurred during the 2008-09 austral summer was likely due to concurrent strong positive phases for two main climate drivers, ENSO (El Niño - Southern Oscillation) and SAM (Southern Hemisphere Annular Mode), according to Dr. Marco Tedesco, Assistant Professor of Earth & Atmospheric Sciences at The City College of New...

a4ee589ade08444b957a38fe2878f9fa
2009-12-01 14:45:00

A major scientific report released on Tuesday showed that rapid ice loss in West Antarctica will likely contribute heavily to a projected sea level rise of up to 4.5 feet by 2100, AFP reported. For years scientists believed that most of Antarctica's continent-sized ice sheet was highly resistant to global warming, and that the more vulnerable West Antarctic ice block would remain intact for thousands of years to come. But according to the review by more than 100 experts on the Scientific...

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...

2009-11-12 04:26:00

VLISSINGEN, The Netherlands, November 12 /PRNewswire/ -- This is the start of a new Era in polar expedition cruising: the Dutch flagged expedition vessel "Plancius", operated by Oceanwide Expeditions from Vlissingen, the Netherlands, is almost ready to set sail to Antarctica, offering the maiden voyage on 08 January 2010. "Plancius" shall be christened on 14 November and will depart on 5 December for her ocean voyage to Ushuaia in Tierra Del Fuego, Argentina, the starting point of...


Latest antarctic Reference Libraries

Antarctic Minke Whale, Balaenoptera bonaerensis
2013-06-22 16:21:07

The Antarctic minke whale (Balaenoptera bonaerensis), also known as the southern minke whale, is one of two minke whales within the Mysticeti suborder, which contains baleen and rorqual whales. It can be found in every ocean in the southern hemisphere, residing in Antarctic waters in the summer months and northern waters in the winter months, where its range overlaps that the smaller common minke whale. The Antarctic minke whale was once classified with the common minke whale as a single...

Antarctic Minke Whale, Balaenoptera bonaerensis
2013-06-10 11:14:16

The Antarctic minke whale (Balaenoptera bonaerensis), also known as the southern minke whale, is one of two minke whales within the Mysticeti suborder, which contains baleen and rorqual whales. It can be found in every ocean in the southern hemisphere, residing in Antarctic waters in the summer months and northern waters in the winter months, where its range overlaps that the smaller common minke whale. The Antarctic minke whale was once classified with the common minke whale as a single...

Antarctica
2013-02-18 10:15:24

Antarctica is the Earths southernmost continent; it contains the geographic South Pole. It’s situated in the Antarctic area of the Southern Hemisphere, almost completely south of the Antarctic Circle, and is bordered by the Southern Ocean. It’s the fifth-largest continent at 5.4 million sq miles. On average, it is the driest, coldest, and windiest continent as well as having the highest average elevation of all the continents. Considered a desert, the annual precipitation is only 8...

Weddell Seal, Leptonychotes weddellii
2012-06-27 21:35:24

The Weddell seal (Leptonychotes weddellii) is a large true seal in the Lobodontini tribe. It is native to Antarctica, with its range consisting of a large “ring” that surrounds Antarctica. This seal will spend most of its time in the water instead of on land. The Weddell seal appears on the IUCN Red List with a conservation status of “Least Concern”.  It is estimated this seal numbers over 800,000 individuals in the wild. First discovered in 1820s by a British sealing captain...

Crabeater Seal, Lobodon carcinophagus
2012-06-26 14:40:11

The crabeater seal (Lobodon carcinophagus) is a true seal that can be found around the whole of Antarctica. Its range also includes small areas in South America, New Zealand, Africa, and Australia. It resides on the pack ice zone for the entire year, even as it shifts seasonally, and prefers to stay in the continental shelf area in water with a depth of less than 1,968 feet. Because the populations are so wide spread and are sufficiently mixed, there have been no subspecies found. Because...

More Articles (17 articles) »
Word of the Day
tesla
  • The unit of magnetic flux density in the International System of Units, equal to the magnitude of the magnetic field vector necessary to produce a force of one newton on a charge of one coulomb moving perpendicular to the direction of the magnetic field vector with a velocity of one meter per second. It is equivalent to one weber per square meter.
This word is named for Nikola Tesla, the inventor, engineer, and futurist.