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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Huge area of open water on Hudson Bay created by wind, not ice melt, NSIDC experts confirm

Sea ice experts at the US National Snow and Ice Data Center just confirmed my suspicion that the huge area of open water in eastern Hudson Bay during May this year was caused by winds, not ice melt. In other words, it’s a rare occurrence but not a sign of extra-early sea ice melt caused by global warming.

Money quote: “Unusual strong and persistent winds from the east caused the low extent.”

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New data show Svalbard polar bears are fatter than they were in 1993 despite continued low sea ice

Researchers at the Norwegian Polar Institute have finally updated their spring data, which show male polar bears in 2024 were even fatter than they were in 1993 and litter sizes of new cubs were just as high, despite continued low sea ice in the region over the summer months especially.

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Ian Stirling, grandfather of polar bear biologists, dead at 82

Ian Stirling, who laid the foundation for our understanding of polar bear ecology and almost single-handedly made the polar bear an icon of global warming, died last week in Edmonton at the age of 82 [my mistake in the headline: he would have turned 83 this September]. Stirling was said to have played a critical and calming diplomacy role at international Polar Bear Specialist Group meetings but over the last several decades, like so many other “conservationists,” he became an outspoken activist for what he called the “climate warming” issue.

It was sad for me to have witnessed a respected and dedicated biologist turn his back on science the way he did but I am also saddened by his passing. He truly did make a huge contribution to science but could have done so much more with the time he had.

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Polar bears are going extinct? Actually, they’re not! A new video worth watching and sharing

Great Barrier Reef specialist Peter Ridd has just published an excellent video about my work and the way I’ve been treated by the scientific community just for pointing out that polar bear populations have failed to respond as predicted to the recent decline in Arctic sea ice.

Dr. Ridd has been treated equally abominably, as he explains here.

Here’s the video: Polar bears: They are going extinct!? 27 April 2024 [length 6:57]

The report Peter refers to in the video is this one, which was published in February 2024:

Crockford, S.J. 2024. State of the Polar Bear 2023. Briefing Paper 67. Global Warming Policy Foundation, London. Download pdf here.

In other words, the polar bear catastrophe we were promised never happened. In case you missed it, I wrote a book about that. Polar bears across the Arctic are thriving: not just because their numbers have increased overall but because the field data collected from bears in regions that have had the most dramatic declines in summer sea ice, including the Barents Sea and the Chukchi Sea, show the bears are healthy and reproducing well.

A good year for Svalbard polar bears due to abundant sea ice coverage

A sow and a pair of half-grown cubs recently paid a visit to the Polish Research Station in southwestern Svalbard without causing any more trouble than racing heart-rates, according to a report in The Guardian today.

Money quote from the leader of the expedition [my bold]:

This year the team had seen more polar bears than usual, he added. Usually there were around 20 bear sightings a year, but this year there had been close to 40 sightings since June and they expected to see more in their final three months.

So far, we have not observed any clearly emaciated individuals. This year is probably a good year for Svalbard’s polar bears because there is a lot of sea ice here compared to recent years,” he said [The Guardian, 2 April 2024, see photo above].

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2024 Arctic sea ice maximum a whopping 14th below average following hottest year since 1850

Officially, the maximum winter sea ice extent for 2024 was 15.01 mkm2, reached on 14 March. At an unimpressive “14th lowest” on record, this is astounding news for the winter following the “hottest year on record.” Undeterred, the US government headline writers at the National Snow and Ice Data Center (NSIDC) today went for “Arctic sea ice reaches a below-average maximum.” Note the long-term average (1981-2010) is only 15.65 mkm2 and 15.01 is within 2 standard deviations (see below, screencapped 14 March 2024).

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Hudson Bay polar bears now considered most likely to survive future sea ice loss

Over the last 10 years, Hudson Bay polar bears have morphed from being the “most at risk” across the Arctic to the “least at risk.” Who would have thought?

That’s probably because the experts now have to admit that polar bear numbers have not declined since 2004 and bears have been in good body condition since at least 2016. Southern Hudson Bay bears have apparently increased in number since 2016. How ironic is it that the photo above, taken in Hudson Bay — the only Arctic region where trees grow — was used to illustrate a recent Mother Jones article promoting a new prediction of future Arctic summer sea ice loss that’s said to pose a threat to polar bear survival.

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State of the Polar Bear 2023: W. Hudson Bay polar bear numbers have not declined since 2004

In my State of the Polar Bear 2023 report for the Global Warming Policy Foundation, I discuss recent news relevant to polar bear conservation and science issues. The most startling of these is the revelation that Western Hudson Bay polar bear numbers have not declined since 2004.

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NY Times pushes an implausible story of polar bear evolution and what makes a species

Carl Zimmer over at the New York Times penned a misleading story of speciation, using the polar bear as an example. It explains polar bear evolution based on a genetic interpretation that ignores the fossil record, bear behaviour, and geological history. [h/t Kip Hanson].

In my opinion, this kind of ‘science communication’ is more misleading than enlightening because it fails to alert readers to the fact that the topic is actually more complicated and gives the impression that the author considers readers too stupid to understand a more accurate explanation.

Polar Bear Evolution does a better job for those who are really interested in the process: it doesn’t hide the complicated nature of speciation or polar bear evolution. It doesn’t pretend to present “the truth” but explains how a good scientist gets to a plausible explanation that best fits the evidence.

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When polar bears die, they die of starvation: new Nature paper is propaganda, not news

Is it a coincidence that a paper reporting the results of a no-news study on polar bears, but which predicts future starvation due to climate change, was published two weeks to the day ahead of a climate change marketing event made up by the activist organization Polar Bears International? I doubt it.

And do I think the high-profile journal Nature Communications would not only agree to publish such a useless bit of propaganda but also rig the timing to advance the climate change emergency narrative? Silly question. And the media worldwide are of course lapping it up, happy for an excuse to promote the perils of climate change, see here, here, and here using images of fat polar bears. Image above is from the BBC headline, 13 February 2024.

They believe this strategy is effective because they think the public is stupid, but they are deluding themselves. Most people are now laughing at their obvious acts of desperation.

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