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Media invitation - Environmental change in Antarctic lakes and seas: the chances for survival or extinction? BA Festival of Science, Univ of Leicester
September 05, 2002The effects of the warming of the Earth`s climate on Antarctic lakes and seas is a matter of life or death for many plants and animals at the frozen continent.
Professor Lloyd Peck, biologist with British Antarctic Survey (BAS) discusses the prospects for survival or extinction of Antarctic marine and lake life today (9 Sept) at a special seminar - Frontiers in Polar Science session organised by the international journal SCIENCE and the American Association for the Advancement of Science (AAAS).
If predictions from global climate models are correct the prospects for cold-blooded marine animals like giant sea spiders are bleak. But, by contrast, recent warming in some Antarctic lakes has allowed microalgae to thrive.
ENDS .... Full text of talk in notes for editors
High-res images available at: http://www.antarctica.ac.uk/News_and_Information/Press_Releases/press_pix/09_2002/
British Antarctic Survey (BAS)
ENDS .... Full text of talk in notes for editors
High-res images available at: http://www.antarctica.ac.uk/News_and_Information/Press_Releases/press_pix/09_2002/
British Antarctic Survey (BAS)
Extinction Current Events and Extinction News RSSSmithsonian scientists find the frog legs trade may facilitate spread of pathogens
Most countries throughout the world participate in the $40-million-per-year culinary trade of frog legs in some way, with 75 percent of frog legs consumed in France, Belgium and the United States.
Forget all about it: Traumatic memories can be erased
It is well known that fear memories are permanent. However, a recent paper in Science, evaluated by three Faculty Members for F1000, reports an extraordinary finding that supports the use of a drug to control recollections of traumatic incidents.
DNA barcodes: Creative new uses span health, fraud, smuggling, history, more
The scientific ability to quickly and accurately identify species through DNA "barcoding" is being embraced and applied by a growing legion of global authorities - from medical and agricultural researchers to police and customs authorities to palaeontologists and others.
The last European hadrosaurs lived in the Iberian Peninsula
Spanish researchers have studied the fossil record of hadrosaurs, the so-called 'duck-billed' dinosaurs, in the Iberian Peninsula for the purpose of determining that they were the last of their kind to inhabit the European continent before disappearing during the K/T extinction event that occurred 65.5 million years ago.
Losing your tongue
Elder Tommy George has not spoken his aboriginal language of Kuku Thaypan for three years, since his brother died. "It might die in the throat, but it stays alive in the heart," he said to the Queensland Courier-Mail in June, 2009.
Volcanoes played pivotal role in ancient ice age, mass extinction
Researchers here have discovered the pivotal role that volcanoes played in a deadly ice age 450 million years ago. Perhaps ironically, these volcanoes first caused global warming -- by releasing massive amounts of carbon dioxide into the atmosphere. When they stopped erupting, Earth's climate was thrown off balance, and the ice age began.
Getting on 'the GABA receptor shuttle' to treat anxiety disorders
There are increasingly precise molecular insights into ways that stress exposure leads to fear and through which fear extinction resolves these fear states.
Clemson researchers say algae key to mass extinctionss
Algae, not asteroids, were the key to the end of the dinosaurs, say two Clemson University researchers. Geologist James W. Castle and ecotoxicologist John H. Rodgers have published findings that toxin producing algae were a deadly factor in mass extinctions millions of years ago.
Catching a killer one spore at a time
A workshop at the Smithsonian Tropical Research Institute in Panama has dramatically improved the ability of conservationists and regulatory agencies to monitor the spread of chytridiomycosis-one of the deadliest frog diseases on Earth.
Do 3 meals a day keep fungi away?
The fact that they eat a lot - and often - may explain why most people and other mammals are protected from the majority of fungal pathogens, according to research from Albert Einstein College of Medicine of Yeshiva University.
More Extinction Current Events and Extinction News Articles
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Extinction: How Life on Earth Nearly Ended 250 Million Years Ago by Douglas H. Erwin (Author) Some 250 million years ago, the earth suffered the greatest biological crisis in its history. Around 95% of all living species died out--a global catastrophe far greater than the dinosaurs' demise 65 million years ago. How this happened remains a mystery. But there are many competing theories. Some blame huge volcanic eruptions that covered an area as large as the continental United States; others argue for sudden changes in ocean levels and chemistry, including burps of methane gas; and still others cite the impact of an extraterrestrial object, similar to what caused the dinosaurs' extinction. Extinction is a paleontological mystery story. Here, the world's foremost authority on the subject provides a fascinating overview of the evidence for and against a whole host of... |
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Extinction (Forgotten Realms: R.A. Salvatore's War of the Spider, Book 4) by Lisa Smedman (Author) The New York Times best-seller is now in paperback! Now available in paperback, Extinction is the fourth title in the epic Forgotten Realms series about one of the most popular races in the setting. This title landed on the New York Times best-seller list for two straight weeks upon initial hardcover release. Best-selling author R.A. Salvatore wrote the prologue to Extinction and continues to consult on the series, lending his expertise as the author who brought drow society to the forefront of the Forgotten Realms setting. |
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Extinction: Bad Genes or Bad Luck? by David M. Raup (Author), Stephen Jay Gould (Introduction) The science of extinction is a lively and moveable feast of scientific speculation and research. Scientist/author David Raup takes the subject of nature's disappearing act to task, covering everything from the Ice Age Blitzkreig to the fate of the marshes on Martha's Vineyard, the extinction of flying reptiles to mankind's impact on tropical reefs. Graphs. |
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Catastrophes and Lesser Calamities: The Causes of Mass Extinctions by Tony Hallam (Author) In Catastrophes and Lesser Calamities, renowned geologist Tony Hallam takes us on a tour of the Earth's history, and of the cataclysmic events, as well as the more gradual extinctions, that have punctuated life on Earth throughout the past 500 million years. While comparable books in this field of study tend to promote only one likely cause of mass extinctions, such as extraterrestrial impact, volcanism, and or climatic cooling, Catastrophes and Lesser Calamities breaks new ground, as the first book to attempt an objective coverage of all likely causes, including sea-level and climatic changes, oxygen deficiency in the oceans, volcanic activity, and extraterrestrial impact. Hallam focuses on the so-called 'big five' mass extinctions, at the end of the Ordovician,... |
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Resident Evil - Extinction (Widescreen Special Edition) Starring: Milla Jovovich, Oded Fehr, Ali Larter, Iain Glen, Ashanti Directed By: Russell Mulcahy Milla Jovovich is back in the third chapter of the hugely successful Resident Evil franchise! This action-packed horror film is set in the Nevada desert and filled with intense special effects and more zombie terror! Las Vegas means fun in the sun. Well, at least the sun is still there. Except for a few rusting landmarks, it looks pretty much like the rest of the desert - or the whole country, for that matter. The crowds are now flesh-eating zombies: the mass undead, the oozing, terrifying sludge of what remains. Here, the newly upgraded Alice, along with her crew (Oded Fehr, Mike Epps, Ali Larter, Ashanti) will make a final stand against evil - with one goal: to turn the undead dead again.
Beyond Resident Evil: Extinction |
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When Life Nearly Died: The Greatest Mass Extinction of All Time by Michael Benton (Author) "The focus is the most severe mass extinction known in earth's history….The science on which the book is based is up-to-date, thorough, and balanced. Highly recommended."—Choice Today it is common knowledge that the dinosaurs were wiped out by a meteorite impact 65 million years ago that killed half of all species then living. Far less known is a much greater catastrophe that took place at the end of the Permian period 251 million years ago: ninety percent of life was destroyed, including saber-toothed reptiles and their rhinoceros-sized prey on land, as well as vast numbers of fish and other species in the sea. This book documents not only what happened during this gigantic mass extinction but also the recent rekindling of the idea of catastrophism. Was the end-Permian... |
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Countdown to Extinction by Megadeth |
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The Sixth Extinction: Journeys Among the Lost and Left Behind by Terry Glavin (Author) The Sixth Extinction is a haunting account of the age in which we live. Ecologists are calling it the Sixth Great Extinction, and the world isn?t losing just its ecological legacy; also vanishing is a vast human legacy of languages and our ways of living, seeing, and knowing. Terry Glavin confirms that we are in the midst of a nearly unprecedented, catastrophic vanishing of animals, plants, and human cultures. He argues that the language of environmentalism is inadequate in describing the unraveling of the vast system in which all these extinctions are actually related. And he writes that we?re no longer gaining knowledge with every generation. We?re losing it. The Extinction of Middle-Class America |
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Extinction: A Novel (Phoenix Fiction Series) by Thomas Bernhard (Author), David McLintock (Translator) Thomas Bernhard is one of the greatest twentieth-century writers in the German language. Extinction, his last novel, takes the form of the autobiographical testimony of Franz-Josef Murau. The intellectual black sheep of a powerful Austrian land-owning family, Murau lives in Rome in self-exile. Obsessed and angry with his identity as an Austrian, he resolves never to return to the family estate of Wolfsegg. But when news comes of his parents' deaths, he finds himself master of Wolfsegg and must decide its fate. Written in Bernhard's seamless style, Extinction is the ultimate proof of his extraordinary literary genius. "Strangely gripping. The glue that holds his remarkable novel together is the unique virtuosity of his imaginative prose, a highly original kind of writing that... |
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