Tag Archives: facts

Published field study observations – not population size – prove polar bears are thriving

There is irrefutable evidence from Barents and Chukchi Sea subpopulations, among others, that polar bears are fat and reproducing well despite marked declines in summer sea ice over the last two decades. These indicators of physical and reproductive health, in any species, are signs of thriving populations. However, these facts negate the premise that polar bears require abundant summer sea ice to flourish, and that creates a problem for polar bear specialists who continue to make that claim (Amstrup et al. 2007; Crockford 2017, 2019).

Enormously fat Chukchi Sea polar bear, USFWS.

In other words, the assessment that polar bears are currently thriving is not based solely on estimates of a slight increase in global population size but on published data gathered from field studies on the bears’ physical and reproductive health.

Oddly, biologists repeatedly turn to data from Western Hudson Bay to drive home to the public their preferred message that polar bear health and abundance are being negatively affected by recent summer sea ice declines. However, they fail to mention that robust field data from many other regions, including the Barents and Chukchi Seas, support the opposite conclusion. Moreover, wherever possible, they mumble under their breath (or leave out entirely) the fact that poor ice conditions could not be blamed for a 27% decline in polar bear numbers in Western Hudson Bay since 2016 — because their own data showed sea ice conditions had been strong!

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Lomborg responds to polar bear abundance challenge

Money quote from Bjorn Lomborg’s response to being ‘fact-checked’ on polar bear numbers, Wall Street Journal, 26 January 2023:

It does more good for polar bears, and the rest of us, if those trying to help them use accurate facts.”

Lomborg responds himself after I challenged the ‘fact-checkers’ last week:

Relying on the data I referenced used to be uncontroversial. When a CNN science journalist did an investigation similar to AFP’s in 2008, he spoke to numerous scientists and they agreed “that polar bear populations have, in all likelihood, increased in the past several decades.” When polar bears in 2008 were listed as a threatened species under the Endangered Species Act, the decision noted that the population “has grown from a low of about 12,000 in the late 1960’s to a current worldwide estimate of 20,000-25,000.” The data here haven’t changed, only the media’s willingness to disregard annoying facts.

The result is that the public is denied access to accurate data and open debate about these very important topics. Ridiculous points on one side are left standing while so-called fact-checking censors inconvenient truths. If we’re to make good climate policy, voters need a full picture of the facts. Lomborg 2023, backup link

I would add this fact: in 1982, polar bears were listed by the IUCN as ‘vulnerable’ but by 1996, that had changed to ‘lower risk/conservation dependent’–now called ‘least concern‘ (see screencap below) because population numbers had rebounded after more than 20 years of international protection from over-hunting. The reversion to ‘vulnerable’ in 2006 was based entirely on predictions that population numbers would decline in the future due to see ice loss, which so far has not happened (Crockford 2017, 2019; Crockford and Geist 2018).

References

.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 19 January 2017. Doi: 10.7287/peerj.preprints.2737v1 Open access. https://peerj.com/preprints/2737/

Crockford, S.J. 2019. The Polar Bear Catastrophe That Never Happened. Global Warming Policy Foundation, London. Available in paperback and ebook formats.

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

W. Hudson Bay polar bear population decline stories are unethical and ignore critical caveats

Canadian government scientists created headline news worldwide last week when they told the media that Western Hudson Bay polar bear numbers appeared to have declined by 27% between 2017 and 2021, based on a survey report that has not been made public. This is called ‘science by press release’. Its practice is rightfully considered unethical, as it is usually associated withpeople promoting scientific ‘findings’ of questionable scientific merit who turn to the media for attention when they are unlikely to win the approval of the professional scientific community.

Not surprisingly, all of the stories stated or implied a strong association between this purported population decline and lack of sea ice due to ‘climate change’. However, sea ice conditions have been particularly good over the last five years–for both freeze-up and breakup dates–calling into question how ‘lack of sea ice’ could possibly be to blame for the apparent decline.

A Reuters story (dated 23 December 2022) admits this is the case and included another critical caveat that only one news outlet I saw bothered to mention, which happened to be BBC News:

Scientists cautioned a direct link between the population decline and sea ice loss in Hudson Bay wasn’t yet clear, as four of the past five years have seen moderately good ice conditions. Instead, they said, climate-caused changes in the local seal population might be driving bear numbers down.

For example, an Associated Press story published the day before (22 December 2022), picked up by many other outlets, did not include these critical pieces of information about recent good sea ice conditions and possible declines in seal abundance.

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Polar bear habitat update: ice forming along Hudson Bay, Wrangel & Franz Josef Islands surrounded

Western Hudson Bay polar bears near Churchill will be able to leave shore within days, at most one week later than in the 1980s, although you wouldn’t know that from the climate change activists at Polar Bears International who have spent the last week promoting some egregiously false and misleading statements. PBI controls the narrative surrounding Western Hudson Bay bears through their partnership with the biggest polar bear tourist outfits in Churchill and online.

Yesterday, it was “See how the climate crisis is changing their world”.

Developing no slower than it did in 2007 (16 years of no change), Arctic sea ice is providing polar bears in southern regions with their second-most critical feeding opportunities while in areas like Wrangel Island and Franz Josef Land, they now have easy access to and from important summer refuge/maternity denning islands. And contrary to predictions of increased ‘conflict’ between polar bears and people around Churchill, there have been fewer problem bear reports there in recent years, this year included. In other words, there is no ‘climate crisis’ for polar bears, even in Western Hudson Bay, and recent models of a dire future for polar bears are based on totally implausible worst-case climate scenarios. Sea ice loss since 1979 has been so gradual that polar bears have been able to adapt, either through natural selection or changes in behaviour.

UPDATE 12 November 2022. One of the independents on the ground near Churchill had this to say about the bears and freeze-up conditions this year:

“Bears started leaving on November 10; conservation emptied the jail on the 10th as well.”

[the 10th was the day this post was originally published; ‘the jail’ is the Churchill Polar Bear Alert Program’s ‘holding facility’, see report below]. This information suggests the average date for bears leaving shore will likely turn out to be 12-14 November, again earlier than the average for the 1980s (16 Nov +/- 5 days). There may still be a few bears on the shore of Wapusk National Park that seem to be in no hurry to leave, but a few stragglers doesn’t mean there isn’t ice available for hunting.

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King Charles & David Attenborough parrot WWF activist nonsense they naively accept as ‘science’

The World Wildlife Fund (WWF) was created in 1961 to raise funds for wildlife conservation and immediately recruited European royalty to help attract wealthy benefactors. At first it was a novel good cause and this is why Britain’s royal family, plus their close friend David Attenborough, have been loyal supporters for six decades. However, for more than twenty years, the WWF has not been the benevolent conservation organization that it was in the 1960s yet these powerful men support them with more vigor than ever.

Prince Philip was the first president of the WWF-UK but ended his association with the group when they morphed into a politicized activist organization lobbying for the limitation of fossil fuels to curb human-caused global warming. However, Prince Charles, now King Charles III, became even more involved in WWF propaganda machine and eventually initiated son William, now heir apparent, into doing the same.

When the WWF began falsely promoting itself as a scientific authority a dozen or so years ago, these naive elite boosters accepted it without question, parroting unsubstantiated WWF climate doomsday talking points at every opportunity. These men don’t speak with an authority of their own knowledge on this topic: they use their exalted positions to assist the WWF and others achieve their utopian dream: destroy for others the capitalism that created their own wealth and power.

It is clear now that many of the goals of the WWF are also shared by the World Economic Forum (WEF), and that these complement the vision the King and David Attenborough have for the future. They all want a return to a world with fewer people that live meager, circumscribed lives while the rich carry on their jet-setting ways. The King will lobby again for their collective vision of the world this Friday at Buckingham Palace.

Attenborough also spoke out on the topic in person a few weeks ago (see below) after years of making documentaries and public statements that make his position very clear. Attenborough became an official WWF ambassador in 2015, the same year that the WWF partnered with Netflix and the BBC to make their first documentary, ‘Our Planet’. The WWF’s warped perception of science prevailed in ‘Our Planet’, so it’s no wonder the documentary is full of misleading and deceptive information. The film featured the infamous falling walrus fiasco that is the focus of my book, Fallen Icon: Sir David Attenborough and the Walrus Deception.

I have copied an excerpt below about the WWF-Royalty-Attenborough connection as important background to understanding the power structure of the climate change and animal conservation agenda that is now being pushed hard in an emotionally manipulative manner. I have spent years showing that conditions in the natural world are not as bad as Attenborough and the WWF insist and so do not warrant extreme ‘solutions’ as proposed by King Charles, the WEF, and many who will attend the COP 27. I will continue resisting this utopian fantasy.

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Watch me talk polar bears with Tom Nelson

Recorded 12 August 2022, here’s the full podcast (his ‘#5’), some short snippets of this can be found on Tom’s Twitter feed and a list of his podcasts is here (you may notice I’ve let my curls come out to play!).

Polar bear habitat in Canada over the last decade: spring sea ice not in a death spiral

Sea ice extent in Canada at the height of Arctic spring over the last 10 years has been more like a gentle roller coaster than a death spiral. See for yourself.

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Fact checkers defend activist scientists because they agree with them not because they are right

The so-called fact-checkers are out again trying to insist one side of a scientific debate is wrong and another is right because they happen to agree with one side. That’s advocacy, not science.

Here are some facts (check the links provided for additional references):

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Polar bear habit more extensive in most areas of the Arctic compared to previous years

Mid-November is half-way through the Arctic fall season (October-December) and polar bear habitat is expanding slowly. Here’s a look at fall conditions compared to previous years, so you can see where bears may still be ashore and fasting (i.e. Hudson Bay and southern Foxe Basin) and where others have already resumed feeding.

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Still waiting for two thirds of polar bears worldwide to disappear due to lack of summer sea ice

It’s hard to believe that a polar bear specialist would claim that their predictions have come true, given the facts of the matter: that polar bears arguably number over 30,000 worldwide and regions with the most dramatic sea ice declines have not documented reduced polar bear health or survival. But in mid-July this year, Andrew Derocher – one of the field’s most vocal promoters – did just that: proclaimed on twitter that “virtually all of our predictions are coming true.” Except, none of them did, especially the most widely-promoted one, which failed spectacularly.

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