Tag Archives: polar bears

There Is No Evidence

From Icecap why Global Warming Clearinghouse, here’s an intro to “There is no evidence” by Dr David Evans:

Let’s break down the case for human-caused global warming logically:

1) There is plenty of evidence that global warming has been occurring recently.
2) There is ample evidence that carbon emissions causes warming and that the level of atmospheric carbon dioxide is increasing.
3) But there is no evidence that carbon dioxide emissions are the main cause of the recent global warming.

The alarmists focus you entirely on the first two points, to distract you from the third. The public is increasingly aware of this misdirection. Yes, every emitted molecule of carbon dioxide (CO2) causes some warming – but the crucial question is how much warming do the CO2 emissions cause? If atmospheric CO2 levels doubled, would temperatures rise by 0.1, 1.0, or by 10.0C?

We go through the usual “evidence” offered by alarmists, and show that in each case either it:

• Is not evidence about what causes global warming. Proof that global warming occurred is not proof that CO2 was mainly responsible.
• Is not empirical evidence; that is, it is not independent of theory. In particular models are theory, not evidence.
• Says nothing about how much the temperature would rise for a given rise in CO2 levels.

[…]  If they just had some evidence of (3) they could just tell us what it was and end the debate.

[…] Typical Alarmist Offerings of “Evidence”: Polar Bears, Glaciers, Arctic Melt, Antarctic Ice Shelves, Storms, Droughts, Fires, Malaria, Snow Melt on Mt Kilimanjaro, Rising Sea Levels, Ocean Warming, Urban Heat Island Effect. Although each of these issues may say something about whether or not global warming is or was occurring, none of them say anything about the causes of global warming. It would make no difference to these issues if the recent global warming was caused by CO2 or by aliens heating the planet with ray guns.[…] Often the assumption takes the form that nearly all the temperature rises since the start of industrialization are due to CO2 rises, or that there are no other possible significant causes of global warming.

Computer Models are Evidence
Computer models consist solely of a large number of calculations that, individually, you could do on a hand-held calculator. So models are theoretical, and cannot form part of any evidence.

Computer Models Incorporate a Lot of Sound Empirical Science
Yes they do. The climate models contain some well-established science that has been verified by empirical observations. But they also contain a myriad of:
• implicit and explicit assumptions
• omissions
• guesses
• gross approximations.

A single mistake in any one of these can invalidate the climate models. Typical engineering models that mimic reality closely contain no untested assumptions, material omissions, guesses, or gross approximations. They are the result of mature understanding of the reality being modelled, and have been tested ad nauseum in a wide range of circumstances. On the other hand, climate science is in its infancy, individual models routinely fail most tests, the climate models are riddled with untested assumptions and guesses, they approximate the atmosphere with cells a hundred kilometres square and hundreds of meters high, and they do not even attempt to model individual cloud formations or any feature smaller than the cell size. Don’t let the word “model” fool you into thinking climate models are better than they are.

Fact Checking Is Not What It Used To Be

Dear Editors of the IHT

It is commendable for William Falk to take upon himself the task of updating the wide world of what has been happening whilst Democrats and Republicans cavorted at their respective national political conventions (”The two weeks you missed”, IHT, Sep 8). However, it would have been even more commendable had Mr Falk checked all his “facts”: otherwise, rather than a news update, his effort will be just another act of disinformation.

In particular:

1- “Hezbollah…has a new base of operations in the Americas: Venezuela” – really? This has been an ongoing accusation for years, with little evidence ever provided. Shouldn’t one be a little bit more skeptical about it then, when the only source of the information are unnamed “Western intelligence officials”? This is a Presidential Election year in the USA, after all, and we all know which candidate stands to benefit if any international crisis explodes (or is concocted)

2- “Some [polar bears] were headed toward the edge of the ice shelf, 400 miles away – far beyond their endurance” – really? All we know is that by chance, a helicopter surveying the Arctic for oil-exploration has spotted nine polar bears swimming. The “400 miles away” detail has been reported not by those on the helicopter, and not even by the WWF that published the original story, but by a journalist at London-based “Daily Mail”, a newspaper that has retracted the story (=deleted from their website) since.

All in all, it looks like Mr Falk himself has been too busy watching Barack Obama, John McCain and assorted “dorky delegates bopping to the Beach Boys and Stevie Wonder”

Polar Bears and Journalistic Fantasies

Has the London-based Daily Mail just pulled a deceiving article?

Click here for more details of how the chance spotting of 9 swimming polar bears two weeks ago has been used to inspire a pretty-much baseless news story of drowning bears last Saturday. And how that article, after worrying lots of people in many countries, cannot be found any longer on the original newspaper’s website…

Polar Bears: Has the Daily Mail Just Pulled a Deceiving Article?

In my “Maurizio Morabito” blog in Italian, I have been following for the last few days the developing story of drowning polar bears, lost at sea after “the ice float they lived on melted”.

The story (“The heartbreaking picture of the polar bears with 400 miles to swim to the nearest ice “) (UPDATED LINK) originated in the pages of the Daily Mail, likely on Saturday Aug 30, and was immediately distributed in Italy by daily La Repubblica.

Trouble is, that story is, shall I dare say this, “not true”. And tonight, it looks like it has been pulled off the Daily Mail website altogether. (UPDATE: it survives of course in hundreds more)

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Actually, the story is based on something that has happened, and was reported by the WWF on Aug 22: nine polar bears have been spotted (by chance) swimming near Alaska. One of them was at least 60 miles from land.

But the Daily Mail article, by a Barry Wigmore, “embellished” the original story with so many incorrect details, the end result was abysmally not-true and deceiving.

A couple of days ago the WWF published some clarifying statements. From those it would be easy to spot where Wigmore’s article basically made things up. But as I said, the Daily Mail website has “lost” the page.

Here it is, saved from another website:

So which bits were patently baseless?

  1. 400 miles to swim to the nearest ice” (wrong: the WWF confirms nobody knows where the bears are, and when spotted, none of them was more than 60 miles away from the nearest land or ice)
  2. Struggling against the waves” (wrong: the bear in the picture is simply looking back to the helicopter where the pictures are being taken from, and whose rotors are causing the waves)
  3. polar bear faces almost certain death” (wrong: the WWF makes the point that polar bears are strong animals, and “a polar bear in the water, even one far from land or ice, is not always a polar bear that needs saving”
  4. becoming lost at sea” (made-up: there is no way to know if the bears were or were not just doing what polar bears have done innumerable times in the past)
  5. the creatures’ homing instinct has sent them north” (made-up: the WWF reports nothing on the direction the bears have been heading. Actually, there is no practical way to find any of them)
  6. the World Wide Fund for Nature, said it was considering asking the U.S. government to send a ship” (made-up: the WWF press releases say nothing of the sort)

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Last night I did send a comment to the Daily Mail urging the article’s author to check his facts.

Anyway: now that the story is not there any longer, conscious that it will linger on for years on many websites, thinking about how many people are needlessly worried by this story sexied-up to the point of not being true any longer, one can only reflect sadly at the sorry status of English and Italian journalism, trying to pass a fiction piece as a real story and/or gobbling it up without bothering to check the original sources.

Finally, since I criticized them in the past, I want to add that I appreciate the fact that the BBC News web site has not fallen for Wigmore’s drowning polar bear fantasy.

Too Much Ice? Who Knows?

Much blogosphere talk about a report by “Svend Erik Hendriksen, a certified weather observer in the Kangerlussuaq Greenland MET Office, who is responsible for all the weather observations at Kangerlussuaq Airport (near to Sisimiut)” according to whom polar bears this year are “very hungry” because of “too much sea ice“.

Since skepticism is not something to turn on and off at will, I have done some research on the topic. Turns out that there is at least one member of a forum that calls himself “S.E. Hendriksen” and claims to be from Kangerlussuaq.

He mentions metereological stuff in at least one post.

Has Mr Hendriksen commented about hungry polar bears in 2008, and too much sea ice? I haven’t found any “original” text so I am simply unable to tell.

One thing for sure, he is not your average AGWer, and publishes curious if somehow jaw-dropping “Roschach-like” analysis of Al Gore’s movie.

Let’s wait a few more days…usually, fake or overblown remarks don’t live that long.