Scientists To Review Climate Body

From The BBC:

UN Secretary-General Ban Ki-moon has asked the world's science academies to review work of the Intergovernmental Panel on Climate Change (IPCC).

Work will be co-ordinated by the Inter-Academy Council, which brings together bodies such as the UK's Royal Society.

The IPCC has been under pressure over errors in its last major assessment of climate science in 2007.

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Mass Loss from Alaskan Glaciers Overestimated? Previous Melt Contributed a Third Less to Sea-Level Rise Than Estimated

NAU geographer Erik Schiefer surveys a debris-covered glacier margin.
(Credit: Photo by Amanda Stan)

From Science Daily:

Science Daily (Mar. 3, 2010) — The melting of glaciers is well documented, but when looking at the rate at which they have been retreating, a team of international researchers steps back and says not so fast.

Previous studies have largely overestimated mass loss from Alaskan glaciers over the past 40-plus years, according to Erik Schiefer, a Northern Arizona University geographer who coauthored a paper in the February issue of Nature Geoscience that recalculates glacier melt in Alaska.

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Polar Bear And Its Cub Drift On Shrinking Ice 12 Miles From Land ... But Is It All It Seems?

Adrift: The polar bear cub snuggles against its mother as they drift 12 miles from land

From The Daily Mail:

A forlorn polar bear cub is comforted by its mother as they drift miles from shore on a rapidly shrinking ice floe.

The Arctic-dwelling animals have become an iconic cause for green campaigners, who claim dramatic images such as these prove that global warming is destroying the world.

But despite this image being released today, it was actually taken in August last year, when it is normal for coastal ice to naturally break up and melt.

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Giant Antarctic Iceberg Could Affect Global Ocean Circulation

Satellite image showing 97km (60 mile) long iceberg, right, about to crash into the Mertz glacier tongue, left, in the Australian Antarctic Territory. The collision created a new 78km-long iceberg. Photograph: AP

From The Guardian:

Ice broken off from Mertz glacier is size of Luxembourg and may decrease oxygen supply for marine life in the area.

An iceberg the size of Luxembourg that contains enough fresh water to supply a third of the world's population for a year has broken off in the Antarctic continent, with possible implications for global ocean circulation, scientists said today.

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Climate Group Plans Review

From The Wall Street Journal:

The Intergovernmental Panel on Climate Change's announcement over the weekend that it will seek independent experts to investigate how factual errors were published in its latest report is a key aspect of the organization's effort to understand and divulge its institutional problems, officials there say.

The announcement by the United Nations-sponsored organization Saturday comes as it gears up to produce another big report on global warming.

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Giant Iceberg Could Change Weather Patterns

From The Australian/AFP:

AN iceberg the size of Luxembourg knocked loose from the Antarctic continent earlier this month could disrupt the ocean currents driving weather patterns around the globe, researchers said.

While the impact would not be felt for decades or longer, a slowdown in the production of colder, dense water could result in less temperate winters in the north Atlantic, they said.

The 2550 sq km block broke off on February 12 or 13 from the Mertz Glacier Tongue, a 160km spit of floating ice protruding into the Southern Ocean from East Antarctica due south of Melbourne, researchers said.

Some 400m thick, the iceberg could fill Sydney Harbour more than 100 times over.

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U.N. To Create Science Panel To Review IPCC

From ABC News:

NUSA DUA, Indonesia (Reuters) - An independent board of scientists is to review the work of a U.N. climate panel, whose credibility came under attack after it published errors, a U.N. environment spokesman said on Friday.

The Intergovernmental Panel on Climate Change (IPCC) accepted last month that its 2007 report had exaggerated the pace of melt of Himalayan glaciers, and this month admitted the report had also overstated how much of the Netherlands is below sea level.

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Met Office To Re-Examine 150 Years Of Temperature Data In The Wake Of The Climategate Scandal

Division: An iceberg breaks off in the Antarctic. Some experts say sights like this prove the world is heating up but others believe it was hotter in medieval times

From The Daily Mail:

Temperature records dating back more than 150 years are to be re-examined by the Met Office because public belief in global warming has plummeted.

The re-analysis, which was approved at a conference in Turkey this week, comes after the climate change email scandal which dealt a severe blow to the credibility of environmental science.

The Met Office says that the review is 'timely' and insists it does not expect to come to a different conclusion about the progress of climate change.

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Climate Change Could Be Accelerated By 'Methane Time Bomb'

From The Telegraph:

Climate change could be accelerated dramatically by rising levels of methane in the Earth’s atmosphere, scientists will warn today.

Atmospheric levels of the greenhouse gas, which is as much as 60 times more potent than carbon dioxide, appear to have risen significantly for the past three years running, scientists say.

Experts have long feared that vast amounts of the natural gas trapped in the frozen tundra of the Arctic could be unlocked as the permafrost is melted by rising temperatures, triggering a "methane time bomb" that could cause temperatures to soar.

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Retreating Glaciers May Boost Dust Storms

A massive dust storm streaming from northern Africa across the
Atlantic Ocean in February 2006. Credit: SeaWiFS/NASA

From Cosmos:

SAN DIEGO: The retreat of glaciers and the loss of moisture from soil due to climate change will likely increase the number of large-scale dust storms, such as those that blanketed Sydney in 2009, scientists predict.

“Every year, hundreds of millions of tonnes of African dust are carried westward across the Atlantic to South America, the Caribbean and to the North America,” as well as across the Mediterranean and the Middle East, said Joseph Prospero, an atmospheric chemist at the University of Miami.

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Science Damaged By Climate Row Says NAS Chief Cicerone

Photo: NAS chief Ralph Cicerone says crisis is a 'wake-up call' for researchers

From The BBC:

Leading scientists say that the recent controversies surrounding climate research have damaged the image of science as a whole.

President of the US National Academy of Sciences, Ralph Cicerone, said scandals including the "climategate" e-mail row had eroded public trust in scientists.

His comment came at the annual American Association for the Advancement of Science meeting in San Diego.

Dr Cicerone joined other renowned scientists on a panel at the event.

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Coming Without Warning

From Discovery News:

Since the recent discovery of abrupt climate change -- that big changes can come quickly -- researchers have been looking for "warning signs" to help us avert "regime shifts" that could suddenly alter things we take for granted, such as storm tracks and weather patterns, sea levels and water supplies.

Greenland temperature profile, from Climate Crash: Abrupt Climate Change and What It Means for Our Future, Joseph Henry Press, 2005. Recognizing a warning sign is tricky, though, because in a system that is subject to abrupt change, small variations can lead to impacts that are all out of proportion. A widely recognized warning sign or "tipping point" is the recent unexpectedly high loss of Arctic sea ice, which could trigger major reorganizations of ocean and atmospheric circulation. This temperature profile derived from ice cores in Greenland (taken from a book I wrote on the subject), shows numerous abrupt climate changes during the past 100,000 years.

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'Climategate' Scientist Speaks Out

Professor Phil Jones. Photograph: University of East Anglia

From Scientific American:

Climatologist Phil Jones answers his critics in an exclusive interview with.

Phil Jones holds himself defensively, his arms crossed tightly in front of his chest as if shielding himself from attack. Little wonder: Jones has spent the past three months being vilified for his central role in what is now called "climategate."

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Climate 'Tipping Points' May Arrive Without Warning, Says Top Forecaster

Icebergs breaking off from the Dawes Glacier in the Endicott Arm.
(Credit: iStockphoto/Joseph Gareri)

From Science Daily:

Science Daily (Feb. 10, 2010) — A new University of California, Davis, study by a top ecological forecaster says it is harder than experts thought to predict when sudden shifts in Earth's natural systems will occur -- a worrisome finding for scientists trying to identify the tipping points that could push climate change into an irreparable global disaster.

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Scientists Seek Better Way To Do Climate Report

REFORM CLIMATE: Is there any need for the Intergovernmental Panel on Climate Change to continue its work of assessing the global environmental threat? NASA

From ABC News:

Scientists call for better way to do climate report; errors tarnish Nobel Prize-winning effort.

A steady drip of unsettling errors is exposing what scientists are calling "the weaker link" in the Nobel Peace Prize-winning series of international reports on global warming.

The flaws — and the erosion they've caused in public confidence — have some scientists calling for drastic changes in how future United Nations climate reports are done. A push for reform being published in Thursday's issue of a prestigious scientific journal comes on top of a growing clamor for the resignation of the chairman of the Intergovernmental Panel on Climate Change.

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Top British Scientist Says UN Panel Is Losing Credibility

From Times Online:

A LEADING British government scientist has warned the United Nations’ climate panel to tackle its blunders or lose all credibility.

Robert Watson, chief scientist at Defra, the environment ministry, who chaired the Intergovernmental Panel on Climate Change (IPCC) from 1997 to 2002, was speaking after more potential inaccuracies emerged in the IPCC’s 2007 benchmark report on global warming.

The most important is a claim that global warming could cut rain-fed north African crop production by up to 50% by 2020, a remarkably short time for such a dramatic change. The claim has been quoted in speeches by Rajendra Pachauri, the IPCC chairman, and by Ban Ki-moon, the UN secretary-general.

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Lord Moncton On Climate Change (Video)

Lord Monckton Vows Melbourne -- Watts Up With That?

Highlights of Lord Christopher Monckton’s Melbourne Presentation at the Sofitel Melbourne. Recorded 1st February 2010.

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So All These Climate Revelations Were A Dastardly Foreign Plot -- A Commentary

Matt Murphy

From The Independent:

It hasn't occurred to King that the emails might have been leaked by an insider

It was the Russians. Or possibly the Chinese. No, wait, it was the Americans. Yes, our very own version of Inspector Clouseau is on the case of the leaked emails from the University of East Anglia's Climatic Research Unit.

Yesterday Sir David King, Tony Blair's former chief scientific advisor, told this newspaper: "It was an extraordinarily sophisticated operation. There are several bodies of people who could do this sort of work. These are national intelligence agencies... there is the possibility that it could be the Russian intelligence agency." However, King goes on to suggest that the expense of such an operation would be too great for the entire Russian state to undertake: "In terms of the expense, there is the American lobby system, which is a very likely source of finance, so the finger must point to them."

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Spies And Climate Change

'Climate Emails Hacked By Spies' -- The Independent

Interception bore hallmarks of foreign intelligence agency, says expert.

A highly sophisticated hacking operation that led to the leaking of hundreds of emails from the Climatic Research Unit in East Anglia was probably carried out by a foreign intelligence agency, according to the Government's former chief scientist. Sir David King, who was Tony Blair's chief scientific adviser for seven years until 2007, said that the hacking and selective leaking of the unit's emails, going back 13 years, bore all the hallmarks of a co-ordinated intelligence operation – especially given their release just before the Copenhagen climate conference in December.

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My Comment: What a strange way to defend the indefensible. The people who hacked and released these emails should be awarded and praised .... not condemned and threatened by the likes of Sir David King.

If an intelligence agency did this .... kudos to them for revealing the truth to all of us.

Effects of Forest Fire On Carbon Emissions, Climate Impacts Often Overestimated

This stand replacement fire on Cache Mountain burned in the central Oregon Cascade Range in 2002, killing nearly all the overstory trees. By 2007 other non-tree vegetation began to grow back, however, somewhat offsetting the carbon releases from dead wood decomposition. (Credit: Photo by Garrett Meigs, Oregon State University)

From Science Daily:

Science Daily (Feb. 1, 2010) — A recent study at Oregon State University indicates that some past approaches to calculating the impacts of forest fires have grossly overestimated the number of live trees that burn up and the amount of carbon dioxide released into the atmosphere as a result.

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