Posted onAugust 27, 2023|Comments Off on “10k dead penguin chicks” more animal tragedy porn used to advance global warming agenda
Like the 2017 video of the National Geographic starving polar bear, the 2022 deaths of emperor penguin deaths promoted last week is emotional blackmail. Both are examples of preposterous fear-mongering pushed by activist scientists and the media for political purposes. Don’t fall for it.
Despite the hype last week over the newly published paper by Peter Fretwell and colleagues, there is no plausible ecological rationale for proposing that that a single season’s reproductive failure in four small colonies of emperor penguin (Aptenodytes fosteri), due to La Nina conditions — phenomena unrelated to carbon dioxide emissions — are signs of a future “quasi-extinction” of the species, as proposed in the BAS video here. None of the estimated 282,150 breeding pairs of adult emperors were lost in 2022 off the Antarctic Peninsula and chicks born in several dozen other emperor colonies around the Antarctic continent survived, which means this was a tiny bump in the road rather than a catastrophe for the species.
Posted onMarch 26, 2017|Comments Off on Exposing the failed polar bear scare to a an enthusiastic and influential audience
I’ve just returned from a few days in Washington DC, where I presented the details on the global warming icon that refused to die as modeled (see my slide #12 below) to an enthusiastic and influential audience at The Heartland Institute‘s 12th International Climate Change Conference (ICCC-12).
Polar bear science got some long overdue scrutiny by a large number of people at this meeting. Not unexpectedly, a good many folks were surprised and outraged to learn how the polar bear/sea ice situation has actually unfolded compared to the predicted outcome and on-going media hype.
Posted onFebruary 27, 2017|Comments Off on Polar Bear Scare Unmasked: The Saga of a Toppled Global Warming Icon [video]
For more than ten years, we’ve endured the shrill media headlines, the hyperbole from conservation organizations, and the simplistic platitudes from scientists as summer sea ice declined dramatically while polar bear numbers rose.
Now, just in time for International Polar Bear Day, there’s a video that deconstructs the scare. It runs about 8 minutes, written and narrated by me, produced by the Global Warming Policy Foundation.
Polar Bear Scare Unmasked: The Saga of a Toppled Global Warming Icon
Update 28 February 2017 See my follow-up postfor the science behind the video, featuring a new version of my sea ice/polar bear hypothesis paper, just published (and updated with new data).
Crockford, S.J. 2017 V3. 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
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Posted onOctober 19, 2016|Comments Off on IUCN Polar Bear Specialist Group website still silent on 2015 Red List assessment
It’s now been 11 months since the IUCN Red List announced the completion of a new conservation assessment for polar bears – but you wouldn’t know that if you visited the website of the IUCN Polar Bear Specialist Group (PBSG).
Back in May 2016, I wrote to the folks at the IUCN Red List asking them why the PBSG had not yet added a link to their website regarding the 19 November 2015 update to the Red List polar bear assessment (submitted by PBSG members in July 2015), a shortcoming I first notice in December 2015. I also inquired why the IUCN Red List folks were not taking the PBSG to task for their failure to keep the public informed of this new development.
After a wait of more than 6 weeks (23 June), I finally received a reply. The Red List official accepted as reasonable the PBSG excuse that since a link to the IUCN Red List was present on their home page as an icon (here), a direct link to the actual Red List polar bear assessment was not necessary. He was informed by the PBSG that the website upgrade had simply taken longer than expected but that it would be completed by the end of July.
And yet, here it is – almost three months later and still no revised website – and more importantly, still no mention of the 2015 Red List assessment update, see screencap above taken 18 October 2016 (which has been up since 14 January 2016).
Note that my complaint is not that the website upgrade has taken longer than expected (doesn’t it always?) – it’s about the continued refusal to provide a simple link to the 2015 Red List assessment at the top of their “News” feature which sits prominently on their home page.
Copies of my email exchange with the Red List associate who answered my inquiry are below – decide for yourself if I’m over-reacting.
UPDATE 22 Nov. 2016: A cursory check of the PBSG website today revealed that a few days ago (16 Nov. 2016) the PBSG Chairman finally did what I have been suggesting for almost a year: post a simple notice and link to the 2015 IUCN Red List polar bear assessment.
A simple line in the NEWS section of the home page:
They even added a short notice with links to the documents (screen cap below).
Yes, pretty much exactly what I suggested in January. I’d hazard a guess I wasn’t the only one complaining.
Posted onJanuary 1, 2015|Comments Off on IUCN Polar Bear Specialist Group out-lived its usefulness 20 years ago
The IUCN Polar Bear Specialist Group (PBSG) should have been disbanded in 1996, the year polar bears were down-graded from a status of ‘vulnerable to extinction’ to ‘lower risk – conservation dependent’ (now called ‘least concern’) on the IUCN Red List.
Bumpersticker from Cambridge Bay, Nunavut, courtesy Joe Prins.
Polar bears had recovered from previous decades of wanton over-hunting — by all measures used by the International Union for the Conservation of Nature, they were a conservation success story.
Why did the IUCN and Arctic governments not break up the PBSG back in 1996? Leaving the group intact once polar bears were down-graded to ‘least concern’ simply made its members desperate to justify their existence. That’s precisely what we’ve seen over the last 20 years — PBSG members working tirelessly to ensure the organization didn’t go extinct.
In fact, polar bears are in no more danger of extinction now than they were in 1996, despite dedicated efforts of the PBSG to convince the world otherwise. Take a look at the history and see if you come to a different conclusion. Continue reading
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Posted onNovember 5, 2014|Comments Off on Polar bear specialist says there are 800 polar bears in W Hudson Bay, gov’t says ~1,000-1,500
Activist polar bear biologist Andrew Derocher (University of Alberta) may have gone too far this time. In an interview with Yahoo News, Derocher is quoted as saying:
“When I first started here about 30 years ago the population was about 1,200 bears and now we’re down to about 800,” team member Andrew Derocher, a biology professor at the University of Alberta, said in a phone interview from the tundra outside Churchill.” [my bold]
Environment Canada’s “Map 3: 2014 Canadian Polar Bear Subpopulation and Status Map,” original here. Click to enlarge.
However, the Polar Bear Technical Committee of Environment Canada says differently: it estimates there are ~1000-1,500 bears in Western Hudson Bay (WH) and that the population is probably stable, as their new status map (dated June 2014, copied above) shows. A recent (2014) peer-reviewed paper by Stapleton and colleagues (discussed here) provides the data for that estimate. Continue reading
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Posted onOctober 28, 2014|Comments Off on Status of Canadian polar bear populations has been changed – more good news
According to maps dated June 2014, Environment Canada (EC) has changed the trend status of several Canadian subpopulations — without any announcement or publicly-available documents explaining the basis of the changes.
Figure 1. Environment Canada’s “Map 4: Series of Circumpolar Polar Bear Subpopulation and Status Trend Maps 2010, 2013 & 2014.” Original here.
And would it surprise you to learn that virtually all of these status changes reveal more good news about polar bears? Continue reading
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Posted onJuly 31, 2014|Comments Off on Up to 20% of collared polar bears located on ice that officially does not exist, says the PBSG
Here are two more priceless quotes from the minutes of the last meeting of the IUCN Polar Bear Specialist Group (PBSG) – on issues with sea ice percentages used to define “ice-free” and the problem of bears with collars showing up on sea ice that, according to ice data, does not exist. These quotes are in addition to the ones I posted earlier this week (here and here).
Posted onJuly 30, 2014|Comments Off on PBSG determined to see polar bears listed as threatened by the IUCN in 2015
IUCN Polar Bear Specialist Group conservation biologists are determined to have polar bears listed as ‘threatened with extinction’ by the International Union for Conservation of Nature (IUCN) in 2015 – even though the bears would not meet that classification if assessed today.
According to the minutes of their last meeting (in addition to the astonishing admissions from sea ice experts I reported yesterday), PBSG members are busy planning their strategy. They have thrown objectivity to the wind and are certain they can find a way to mask overcome the inadequacies of their case and see polar bears remain listed as ‘vulnerable’ (IUCN-equivalent to ‘threatened’ in the US) on the 2015 IUCN Red List update.
Along with some other priceless quotes, the minutes reveal their plan. See the original document for the context of these quotes here and an excerpt of “the plan” (pgs. 12-17) here. Continue reading
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Bearded seals are important secondary prey species for polar bears in some regions of the Arctic (Thiemann et al. 2008), after ringed seals (which were also listed as ‘threatened’ in 2012).
Among other points made in his written decision, the judge is quoted as saying (reported here):
“A listing under the ESA based upon speculation, that provides no additional action intended to preserve the continued existence of the listed species, is inherently arbitrary and capricious.” [my emphasis]
“Arbitrary and capricious” — now that’s a slap-down. He also reportedly called the ESA listing “an abuse of discretion.”
The question is, how often have other ESA listings – not challenged in court – been based on similarly arbitrary and capricious decisions that also involved an abuse of discretion?
More quotes from Judge Beistline’s decision, and reaction to it, below. Continue reading
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