Monthly Archives: September 2020

Polar bear researchers try very hard to make good news in Kane Basin sound trivial

In an astonishing display of under-selling good news, the authors of a new paper announcing that Kane Basin polar bears are doing well have avoided mentioning that the population increased substantially since the 1990s and insist that any benefits will be short-lived.

Kane Basin population size at 2013 was 357 (range 221 – 493), up from 224 (range 145 – 303) in 1997. That’s an increase of 59% based on a 2016 recalculation of the 1997 population estimate of 164 (Crockford 2020) – it would have been a 118% increase otherwise.

Money quote: “We find that a small number of the world’s polar bears that live in multiyear ice regions are temporarily benefiting from climate change.” Kristen Laidre, lead author of Transient benefits of climate change for a high‐Arctic polar bear (Ursus maritimus) subpopulation

Both the paper and the press release also claim, despite acknowledging that there is no evidence for this conclusion (“the duration of these benefits is unknown“), that this good news will probably not last because computer models say beneficial conditions might not persist beyond the end of the century.

As always, if you’d like to see this paper, use the ‘contact me’ page to request a copy (it’s paywalled).

UPDATE 25 September 2020: News just out from Nunavut this morning, “New Nunavut polar bear surveys point to “currently healthy” populations in M’Clintock Channel and Boothia Bay.” The survey report for M’Clintock Channel (mentioned in the post below) and neighbouring Gulf of Bothia has still not been made public but this announcement suggests that population numbers in these subpopulations have also increased by some amount that will be similarly discounted as unimportant.

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Potential impact of the second-lowest sea ice minimum since 1979 on polar bear survival

The annual summer sea ice minimum in the Arctic has been reached and while the precise extent has not yet been officially determined, it’s clear this will be the ‘second lowest’ minimum (after 2012) since 1979. However, as there is no evidence that polar bears were harmed by the 2012 ‘lowest’ summer sea ice this year’s ‘second-lowest’ is unlikely to have any negative effect.

This is not surprising since even 2nd lowest leaves summer ice coverage in the Arctic at the level sea ice experts wrongly predicted in 2005 wouldn’t be seen until 2050 (ACIA 2005; Amstrup et al. 2007; Wang and Overland 2012) and this is the same amount of summer sea ice that polar bear experts incorrectly predicted would cause 2/3 of all polar bears to disappear. My book explains how it all went wrong: The Polar Bear Catastrophe That Never Happened

In this summary of how polar bears have been doing since the the lowest sea ice minimum in 2012, I show that contrary to all predictions, polar bears have been thriving despite reduced summer ice in the Barents, Chukchi and Southern Beaufort Seas, and because of unexpectedly short ice-free seasons in Hudson Bay and less multiyear ice in the Canadian Arctic Archipelago.

UPDATE 21 September (10:20 PT): NSIDC has just announced the Arctic sea ice extent minimum (preliminary) for 2020 at 3.74 mkm2 reached on 15 September. See full report here.

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Churchill problem polar bear report for week 3 and a triplet litter of cubs spotted

Courtesy the Town of Churchill:

Also, note that a mother with a litter of triplets spotted along the coast of Wapusk National Park (just east and south of Churchill) in good condition, 15 September 2020 (see photo below). Biologist Nick Lunn falsely claimed in 2018 that no triplet litters had been born in Western Hudson Bay since 1996 – a correction made later claimed Lunn meant there hasn’t been any triplet litters seen in the fall, which was also not true in 2017 or in 2020:

Compare weekly stats above for this year to a few previous years at the second week in September:

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Attenborough’s new attempt to scare people about polar bear extinction and walrus deaths

In a new book and Netflix film, Sir David Attenborough again presents false information about future polar bear survival and walrus deaths. An excerpt from Attenborough’s forthcoming book (A Life On Our Planet) has been published in the Daily Mail (12 September), called “End of the polar bear by the 2030s, another major pandemic in the 2080s… and a sixth mass extinction by 2100: SIR DAVID ATTENBOROUGH reveals how those born today could witness these scenarios unless we save the planet“.  As his upcoming documentary has the same title as the book, this excerpt forewarns of what’s in the film. Attenborough falsely claims that by 2030 – a short 10 years from now – polar bears will be on their way to extinction and again flogs the lie, exposed last year, that walrus falling to their deaths in Russia a few years ago was due to lack of sea ice. Continue reading

Svalbard male polar bear dies after sedation for research purposes

A 2 year old male polar bear died yesterday (10 September 2020) during the sedation procedure used by Svalbard researchers. Although most polar bear research is on hold this year due to Covid-19, apparently the annual fall research in Svalbard conducted by Norwegian biologists has been able to continue.

See details of this incident below, as screen caps; entire original in English at Polar Journal.   Continue reading

Why the Covid-19 epidemic is essentially over & current PCR testing protocols are pointless

This is a very good short paper on the current state of the Covid-19 epidemic by two UK respiratory disease researchers that is well worth the read, with a good coverage of the problems with models and PCR testing that is encouraging some governments to renew the panic and restrictions initiated back in March.
Svalbard social distancing_keep one polar bear away_icepeople 3 April 2020
Understanding Covid-19 is pertinent to this blog topic, not least because virtually all polar bear field research has been shut down for the year worldwide, with no indications restrictions will be lifted over the next few months: an entire year’s worth of data will be missing for all kinds of studies. Small Arctic communities that traditionally provided essential logistical support for these studies also tend to have a high proportion of vulnerable citizens and so remain closed to the outside world. Restrictions on travel – the border between the US and Canada remains closed to all but essential traffic – and limits on size of gatherings mean that the government response to this illness has severely impacted my public activities.
Have a look at this important referenced essay: I’ve copied the Executive Summary below.

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Sceptical covid-19 research and sceptical polar bear science: is there a difference?

This essay about medical researchers having trouble getting their papers published because the results don’t support the official pandemic narrative has disturbing parallels with my experience trying to inject some balance into the official polar bear conservation narrative.1 Especially poignant is the mention of models built on assumptions sold as ‘facts’ that fail once data (i.e. evidence) become available – which of course is the entire point of my latest book, The Polar Bear Catastrophe That Never Happened.

Read the commentary below, copied from Lockdownsceptics.org (6 September 2020). Bold in original, link added to the story to which this is a response, and brief notes and links added as footnotes for parallels with polar bear conservation science. Continue reading

Criminal charges dropped in case of polar bear shot by cruise ship guards in 2018

The guards from a cruise ship who shot an emaciated bear in self-defense in late July 2018 on the remote island of Phippsøya in northern Svalbard have had criminal charges against them dropped. It is illegal to kill polar bears in Norway, so the death of the bear automatically triggered a criminal investigation.

 

Polar bear shot in self defense on the island of Phippsøya in the Sjuoyene group north of Spitzbergen 28 July 2018 by guards from a cruise ship, photo courtesy Govenor of Svalbard.

This case, which made international headlines and sparked outrage at the time, also saw charges laid against the cruise ship that employed the guards. However, all charges against the company have also been dropped. See below for details on the decision and my post about the incident in 2018. No information on the condition of the bear was included in the statement about criminal charges.

 

Phippsøya is part of the Sjuoyene island group in northern Svalbard.

 

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First polar bear alert report for Churchill an astonishing seven weeks later than last year

The first report of the Polar Bear Alert Program in Churchill, Manitoba was released today (1 September), a full seven weeks later than last year due to many bears remaining on the Western Hudson Bay ice much later than they have done in the past.

2020 Aug 31 - Polar Bear Stats_week 1 jpeg

As I mentioned previously, as long as I’ve been collecting these published reports (2015), there has not been a first report of the season issued later than the second week in July, so this year is really unusual and I suspect similar to the 1980s.

I thought it possible that this was a Covid-related delay getting conservation officers to Churchill but as you’ll see above, that appears not to be the case: there simply have been not enough serious problems with bears in Churchill to warrant sending officers out before last week. No information on the general condition of bears was included this year, as it has been in other years (see below).  Activity this last week in August 2020 was similar to the first week in July 2018.

Polar bear Cape East 0 Wakusp NP _24 Aug 2020 earlier

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