Tag Archives: proxy

Climate mauling, polar bears, and the self-inflicted wounds of the self-righteous

The BioScience paper “Internet blogs, polar bears, and climate-change denial by proxy” (Harvey et al. 2018) is a smack-talk response to my pointing out that polar bear numbers did not plummet as predicted when mid-century-like sea ice conditions arrived unexpectedly in 2007 (Crockford 2017). Here is why this shoddy piece of work will go down in history as a self-inflicted wound for the polar bear community (and biologist co-authors Ian Stirling and Steven Amstrup) and an own-goal for their wanna-be climate-hero friends, Stephan Lewandowsky, Jeff Harvey, and Michael Mann.

idea 1 final…absolutely the stupidest paper I have ever seen published” tweeted climate scientist Judith Curry, Emeritus Professor of Earth and Atmospheric Sciences at Georgia Institute of Technology (“Georgia Tech”).

Dr. Curry is a favourite target of colleague Michael Mann’s penchant for derogatory name-calling. Ironically, Mann often promotes something he calls the “Serengeti Strategy,” which he described to US Congress in 2017 in presenting himself as a victim of abused by others [my bold]:

“I coined the term “Serengeti Strategy” back in 2012 in “The Hockey Stick and the Climate Wars” to describe how industry special interests who feel threatened by scientific findings—be it tobacco and lung cancer, or fossil fuel burning and climate change—single out individual scientists to attack in much the same way lions of the Serengeti single out an individual zebra from the herd. In numbers there is strength, but individuals are far more vulnerable. Science critics will therefore often select a single scientist to ridicule, hector, and intimidate. The presumed purpose is to set an example for other scientists who might consider sticking their neck out by participating in the public discourse over certain matters of policy-relevant science.” Michael Mann, 2017 Congressional testimony.

Mann thinks others are using this strategy against him but if he had half an ounce of self-awareness he’d see it’s exactly what he and his long list of colleagues are doing with the Harvey et al. BioScience attack on me. Intimidation by numbers is the only rational explanation for a roster of 14 when two incompetent researchers could have produced a similar result.

Polar bear specialists Ian Stirling and Steven Amstrup knew they didn’t have a valid argument to refute my paper (Crockford 2017; Crockford and Geist 2018) on their failed polar bear survival model (Amstrup et al. 2007), which their responses to my International Polar Bear Day (27 February 2018) Financial Post op-ed revealed to the world (see here and here with references).

So when ignoring me didn’t work – or, more accurately, when the world started paying too much attention to me, by their own admission (Harvey et al. 2018:3) – they teamed up with Michael Mann, Jeff Harvey, and Stephan Lewandowsky (all with previous form attacking colleagues who don’t share their views) to publish an academic paper attacking my scientific integrity. In the words of Terence Corcoran, I was “climate mauled.”

Judith Curry stated recently (14 February 2018), regarding the Mann lawsuit against Rand Simberg, Mark Steyn and the National Review vs. the attacks on her integrity:

“Mann’s libelous statements about me (because he is a scientist with many awards) are far more serious than say Rand Simberg’s statements about Mann.”

In other words, like the attack on me in the Harvey paper (used to libel other internet bloggers by association), when senior scientists like Mann, Stirling, and Amstrup use derogatory and defamatory language against a colleague it’s a serious breach of professional ethics that impacts careers. Harvey et al.’s attack against me may be worse than those against Curry at a Congressional Hearing because it has been entered into the scientific literature in my own field.1

However, I expect BioScience (read mostly by teachers, students, and the general public, and therefore widely subscribed to by public libraries) was the only outlet willing to publish such unprofessional tripe. The editor’s refusal to retract the paper after numerous complaints about the language and the quality of the scientific content, tells you all you need to know about the journal’s low, sectarian standards. For example, the notice showing the two corrections they were willing to make at the end of March 2018 had to be pulled because such an egregious error occurred (it was posted to the wrong journal) it got the attention of online watchdog Retraction Watch! [Still not fixed as of 8 April]

Polar bear paper correction retraction_5 April 2018

It also tells us quite a lot about the bias of its publishers, the American Institute of Biological Sciences.

Did you know, for example, that this organization has an “actionbioscience” program that provides free idealogically biased content aimed at kids and teachers that’s not particularly different from the biased content produced (without references) for kids and teachers by activist conservation outfit Polar Bears International (employer of Harvey et al. co-author Steve Amstrup)? The AIBS actionbioscience program currently includes an out-of date, alarmist essay by litigious Center for Biological Diversity employee Shaye Wolf on the plight of penguins (from 2009) as well as one by pessimistic polar bear specialist Andrew Derocher (from 2008) .

If you are able, please support the work I do here at PolarBearScience, some of which will go to Josh for these fabulous cartoons:

Here is a list of issues regarding the Harvey et al. paper as well as responses to it: some of these you won’t have heard before. Because this is a long summary post, for convenience I offer it here also in pdf form (latest version with a few typos/spelling errors corrected): Climate mauling, polar bears, and self-inflicted wounds of the self-righteous.”

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Failed Amstrup polar bear predictions have climate change community in a panic

Polar bear experts who falsely predicted that roughly 16,400 polar bears would be dead by now1 (given sea ice conditions since 2007) have realized their failure has not only kicked their own credibility to the curb, it has taken with it the reputations of their climate change colleagues. This has left many folks unhappy about the toppling of this important global warming icon but ironically, consensus polar bear experts and climate scientists (and their supporters) were the ones who set up the polar bear as a proxy for AGW in the first place.

Cover image_Twenty Reasons_polarbearscience

I published my professional criticisms on the failed predictions of the polar bear conservation community in a professional online scientific preprint journal, which has now been downloaded almost 2,000 times (Crockford 2017; Crockford and Geist 2017).

Crockford 2017_Slide 12 screencap

My paper demonstrates that the polar bear/seaice decline hypothesis, particularly the one developed by Steven Amstrup, is a failure. I’m not the only one who thinks so, as emails obtained from the US Fish and Wildlife Service show. The argument the paper lays out and the facts it presents have not been challenged by any one of the consensus polar bear experts who object to it so strenuously. Instead, they have chosen to misrepresent my work, and publicly belittle my credentials and scientific integrity in the published literature (Harvey et al. 2017) and online.

Harvey and colleagues suggest in their paper that I and others use polar bears as a proxy for AGW as part of a deliberate plan to undermine the public’s confidence in global warming.

Harvey et al. state:

“…the main strategy of denier blogs is therefore to focus on topics that are showy and in which it is therefore easy to generate public interest. These topics are used as “proxies” for AGW in general; in other words, they represent keystone dominoes that are  strategically placed in front of many hundreds of others, each representing a separate line of evidence for AGW. By appearing to knock over the keystone domino, audiences targeted by the communication may assume all other dominoes are toppled in a form of “dismissal by association.” [my bold]

I do not recall ever stating or implying that if polar bear predictions of doom were wrong, then general climate change models must also be wrong. But if any other bloggers have done so, they can hardly be blamed.

A bit of reflection shows it was the climate science community itself — in collaboration with Arctic researchers and the media — who by the year 2000 (below left) set the polar bear up as an icon for catastrophic global warming. They made the polar bear a proxy for AGW.

Al Gore used the polar bears on an ice flow image (above right) to seal global warming icon status for the polar bear in his 2007 movie, An Inconvenient Truth (see National Post March 2007 article here).

As Harvey et al. co-author Michael Mann said only a few years ago (24 March 2014):

“We are now the polar bear.”

A clear association was made between polar bear survival and AGW, time and time again, as recently as last February (2017):

Stroeve 2017 we are all ice dependent species

So, when the polar bears failed to die by the thousands as polar bear models predicted, after years of lower summer ice than any sea ice models predicted (see graphic below), some people may have logically stated or implied that perhaps general climate models are similarly flawed.

In essence, Mann’s “we are now the polar bear” statement came back to bite him and his colleagues in the ass, Amstrup and Ian Stirling included.  Predictably, they would like to blame someone else for their failure and embarrassment, so they wrote a sloppy tantrum paper that pretends my polar bear/sea ice decline document doesn’t exist.

I guess we all should have seen it coming.

UPDATE 8 January 2018: Forgot to add that Mann’s upcoming children’s book depends on the polar bear being an appealing icon for global warming: he uses the bears as a hook to grab the interest and sympathy of naive youngsters so that he can sell them his scary modeled prophesy of the future. In contrast, my children’s book Polar Bear Facts & Myths deals with the current status and science of polar bears, sea ice and Arctic ecology and draws no parallels between global warming predictions and polar bear survival.

Mann_tantrum that saved the world Dec 2017 cropped

Fig 3 Sea ice prediction vs reality 2012

Predicted sea ice changes (based on 2004 data) at 2020, 2050, and 2080 that were used in 2007 to predict a 67% decline in global polar bear numbers vs. an example of the sea ice extent reality experienced since 2007 (shown is 2012). See Crockford 2017 for details.

Footnote (added 30 March 2018):

Just to clarify, this represents the predicted decline of 67% of the population (i.e. 24,500 bears) estimated to exist in 2005 by the US Geological Survey.

References

Crockford, S.J. and Geist, V. 2018. Conservation Fiasco. Range Magazine, Winter 2017/2018, pg. 26-27. Pdf here.

Crockford, S.J. 2017. Testing the hypothesis that routine sea ice coverage of 3-5 mkm2 results in a greater than 30% decline in population size of polar bears (Ursus maritimus). PeerJ Preprints 2 March 2017. Doi: 10.7287/peerj.preprints.2737v3 Open access. https://doi.org/10.7287/peerj.preprints.2737v3

Harvey, J.A., van den Berg, D., Ellers, J., Kampen, R., Crowther, T.W., Roessingh, P., Verheggen, B., Nuijten, R. J. M., Post, E., Lewandowsky, S., Stirling, I., Balgopal, M., Amstrup, S.C., and Mann, M.E. 2017. Internet blogs, polar bears, and climate-change denial by proxy. Bioscience. DOI: 10.1093/biosci/bix133