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To: RetiredNow who wrote (10133)6/27/2009 8:57:28 PM
From: Brumar89  Read Replies (1) | Respond to of 86355
 
Warmists deny Copenhagen access to polar bear scientist

27 06 2009
From the UK Telegraph 26 June 2009

Christopher Booker

POLAR BEAR EXPERT BARRED BY WARMISTS

Over the coming days a curiously revealing event will be taking place in Copenhagen. Top of the agenda at a meeting of the Polar Bear Specialist Group, set up under the International Union for the Conservation of Nature/Species Survival Commission, will be the need to produce a suitably scary report on how polar bears are being threatened with extinction by man-made global warming.

This is one of a steady drizzle of events planned to stoke up alarm in the run-up to the UN’s major conference on climate change in Copenhagen next December. But one of the world’s leading experts on polar bears has been told to stay away from this week’s meeting, specifically because his views on global warming do not accord with the views of the rest of the group.

Dr Mitchell Taylor has been researching into the status and management of polar bears in Canada and around the Arctic Circle for 30 years, as both an academic and a government employee. More than once since 2006 he has made headlines by insisting that polar bear numbers, far from decreasing, are much higher than they were 30 years ago. Of the 19 different bear populations, almost all are increasing or at optimum levels, only two have for local reasons modestly declined.

WUWT readers may recall seeing this photo flashed around the world of polar bears “stranded” on ice at sea. Photo by: Amanda Byrd

Dr Taylor agrees that the Arctic has been warming in the past 30 years. But he ascribes this not to rising levels of CO2 – as is dictated by the computer models of the UN’s Intergovernmental Panel on Climate Change and believed by his PBSG colleagues – but to currents bringing warm water into the Arctic from the Pacific and the effect of winds blowing in from the Bering Sea.

He has also observed, however, how the melting of Arctic ice, supposedly threatening the survival of the bears, has rocketed to the top of the warmists’ agenda as their most iconic single cause.

The famous photograph of two bears standing forlornly on a melting iceberg was produced thousands of times by Al Gore, the WWF and others as an emblem of how the bears faced extinction – until last year the photographer, Amanda Byrd, revealed that the bears, just off the Alaska coast, were in no danger. Her picture had nothing to do with global warming and was only taken because the ‘wind-sculpted ice’ they were standing on made such a striking image.

[Added by Anthony: Please follow this link to the original photographer. See the bottom right photo.

She just wanted a photograph more of the “wind-sculpted ice” than of the bears. Byrd writes:

“[You] have to keep in mind that the bears aren’t in danger at all. It was, if you will, their playground for 15 minutes. You know what I mean? This is a perfect picture for climate change, in a way, because you have the impression they are in the middle of the ocean and they are going to die with a coke in their hands. But they were not that far from the coast, and it was possible for them to swim.”

]

Dr Taylor had obtained funding to attend this week’s meeting of the PBSG, but this was voted down by its members because of his views on global warming. The chairman, Dr Andy Derocher, a former university pupil of Dr Taylor’s, frankly explained in an email (which I was not sent by Dr Taylor) that his rejection had nothing to do with his undoubted expertise on polar bears: ‘it was the position you’ve taken on global warming that brought opposition’.

Dr Taylor was told that his views running ‘counter to human-induced climate change are extremely unhelpful’. His signing of the Manhattan Declaration – a statement by 500 scientists that the causes of climate change are not CO2 but natural, such as the radiation of the sun and changing ocean currents – was ‘inconsistent with the position taken by the PBSG’.

So, as the great Copenhagen bandwagon rolls on, stand by this week for reports along the lines of ‘ scientists say polar bears are threatened with extinction by vanishing Arctic ice’. But check out also on Anthony Watt’s Watts Up With That website for the latest news of what is actually happening in the Arctic. Average temperatures at midsummer were still below zero – the latest date this has happened in 50 years of record-keeping – and after last year’s recovery from its September 2007 low, this year’’s ice melt is likely to be substantially less than for some time, The bears are doing fine.

(Note – this was sent to me via email as an advance copy. Also I should add that the photo was not originally part of the story sent to me, I added the photo since I know the reference. – Anthony)

wattsupwiththat.com



To: RetiredNow who wrote (10133)6/27/2009 9:08:46 PM
From: Brumar89  Read Replies (1) | Respond to of 86355
 
Observed Ocean Heat. A comparison of these projections to observed data is shown below. Despite expectations of warming, temperature measurements of the upper 700m of the ocean from the ARGO array show no increase from 2003 through 2008. Willis calculates a net loss of -0.12 (±0.35) x 1022Joules per year (Pielke, Physics Today,55) from mid-2003 to the end of 2008 (Dr. Pielke received permission from Josh Willis to extend the ARGO data to the end of 2008).

According to a recent analysis of ARGO data by Craig Loehle, senior scientist at the Illinois-based National Council for Air and Stream Improvement, the loss is -0.35 (±0.2) x 1022Joules per year from mid-2003 to the end of 2007 (see Loehle, 2009: “Cooling of the global ocean since 2003.? Energy & Environment, Vol. 20, No. 1&2, 101-104(4)). Loehle used a more complex method than Willis to calculate this trend, enabling him to reduce the margin of error.
......
These figures reveal a robust failure on the part of the GISS model to project warming. The heat deficit shows that from 2003-2008 there was no positive radiative imbalance caused by anthropogenic forcing, despite increasing levels of CO2. Indeed, the radiative imbalance was negative, meaning the earth was losing slightly more energy than it absorbed.
.....
Using Loehle’s deficit, the numbers are even more remarkable. Assuming that heating resumes for the next 4.5 years (2009 to mid 2013), the annual average accumulation of heat would need to be 2.73 x 1022 Joules in the upper ocean, for a 4.5 year total of 12.29 x 1022 Joules. The derived radiative imbalance for the upper ocean would increase to 1.7 W/m2, or nearly 3x higher than the projected imbalance.
.....
Analysis and Conclusion

Though other criteria, such as climate sensitivity (Spencer, Lindzen), can be used to test the AGW hypothesis, ocean heat has one main advantage: Simplicity. While work on climate sensitivity certainly needs to continue, it requires more complex observations and hypotheses making verification more difficult. Ocean heat touches on the very core of the AGW hypothesis: When all is said and done, if the climate system is not accumulating heat, the hypothesis is invalid.

Writing in 2005, Hansen, Willis, Schmidt et al. suggested that GISS model projections had been verified by a solid decade of increasing ocean heat (1993 to 2003). This was regarded as further confirmation the IPCC’s AGW hypothesis. Their expectation was that the earth’s climate system would continue accumulating heat more or less monotonically. Now that heat accumulation has stopped (and perhaps even reversed), the tables have turned. The same criteria used to support their hypothesis, is now being used to falsify it.

It is evident that the AGW hypothesis, as it now stands, is either false or fundamentally inadequate.
One may argue that projections for global warming are measured in decades rather than months or years, so not enough time has elapsed to falsify this hypothesis. This would be true if it were not for the enormous deficit of heat we have observed. In other words, no matter how much time has elapsed, if a projection misses its target by such a large magnitude (6x to 8x), we can safely assume that it is either false or seriously flawed.

Assuming the hypothesis is not false, its proponents must now address the failure to skillfully project heat accumulation.
.......
On the other hand, the current lapse in heat accumulation demonstrates a complete failure of the AGW hypothesis to account for natural climate variability, especially as it relates to ocean cycles (PDO, AMO, etc.). If anthropogenic forcing from GHG can be overwhelmed by natural fluctuations (which themselves are not fully understood), or even by other types of anthropogenic forcing, then it is not unreasonable to conclude that the IPCC models have little or no skill in projecting global and regional climate change on a multi-decadal scale. Dire warnings about “runaway warming” and climate “tipping points” cannot be taken seriously. A complete rejection of the hypothesis, in its current form, would certainly be warranted if the ocean continues to cool (or fails to warm) for the next few years.

Whether the anthropogenic global warning hypothesis is invalid or merely incomplete, the time has come for serious debate and reanalysis. Since Dr. Pielke first published his challenge in 2007, no critical attempts have been made to explain these failed projections. His blogs have been greeted by the chirping of crickets. In the mean time costly political agendas focused on carbon mitigation continue to move forward, oblivious to recent empirical evidence. Open and honest debate has been marginalized by appeals to consensus. But as history has often shown, consensus is the last refuge of poor science.

wattsupwiththat.com