Tag Archives: extinction

Polar bears are thriving despite global warming: this short essay explains why

This essay explains in simple terms why so many people still believe that polar bears are in peril when nothing could be further from the truth: it is an essential lesson that shatters the basis of the shameful indoctrination of young school children and undermines the baseless claims of activist protestors. It was written and translated into French for a special climate change feature issue (July) of the monthly French magazine Valeurs Actuelles (reviewed here) and reprinted by the French hunting magazine Chasses Internationales. It has also been translated into German for a dedicated climate change issue (11 July) of the Swiss weekly magazine Die Weltwoche.

Chukchi Sea polar bear Arctic_early August 2018_A Khan NSIDC

I have added a couple of figures to illustrate this English version of the essay.

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Zoos abrogate their position of trust by misleading the public about polar bears

Since at least 2007, zoos around the world have proudly partnered with climate change activist organization Polar Bears International to ‘educate’ the public about the plight of polar bears. Although contrary to all expectations, polar bear numbers have increased slightly since the abrupt decline of sea ice in 2007 yet zoos are still promoting the false message that polar bears have already been gravely harmed by lack of sea ice.

CTV News on pb sightings Labrador as climate change warning

A news clip that aired on Canadian television in April 2019 was ostensibly about recent sightings of polar bears in Labrador (which I discussed here). But it digressed rapidly into a baseless diatribe about polar bears as victims of climate change, delivered by an animal keeper from the Toronto Zoo presented as an ‘expert’ on this topic.

See it here (about 4 minutes long).

And while I have no doubt that Toronto Zoo curator Maria Frankie is indeed an expert in keeping mammals in captivity, she appears to have zero qualifications to speak with any critical scientific authority on climate change, sea ice variability, or polar bear survival in the wild.

Frankie is complicit in spreading misinformation about polar bears to an unwary public (including children) as a method of spurring political action on climate change as surely as David Attenborough is to blame for spreading misinformation about Pacific walrus. She is being used by PBI but is too naive to realize it.

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The Polar Bear Catastrophe That Never Happened is now for sale

On sale at Amazon today, my new full-length science book, The Polar Bear Catastrophe That Never Happened, published by the Global Warming Policy Foundation.

Paperback and ebook versions are available. See the GWPF press release here.

The official book launch is 10 April in Calgary, details below.

About the book

Final cover 15 March 2019 imageThe Polar Bear Catastrophe That Never Happened explains why the catastrophic decline in polar bear numbers we were promised in 2007 failed to materialize. It’s the layman’s story of how and why the polar bear came to be considered `Threatened’ with extinction and tracks the species rise and fall as an icon of the global warming movement. The book also tells the story of my role in bringing that failure to public attention – and the backlash against me that ensued.

For the first time, you’ll see a frank and detailed account of attempts by scientists to conceal population growth as numbers rose from an historical low in the 1960s to the astonishing highs that surely must exist after almost 50 years of protection from overhunting. There is also a discussion of what thriving populations of bears mean for the millions of people who live and work in areas of the Arctic inhabited by polar bears.

Title: The Polar Bear Catastrophe That Never Happened
Author: Susan J. Crockford
Publisher: Global Warming Policy Foundation
Publication date: 17 March 2019
Distrbutor: Amazon
Formats: Papberback and Ebook
Number of pages: 209

Order it here.
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Canadian polar bears still not threatened with extinction says conservation committee

At recent meeting of the Committee on the Status of Endangered Wildlife in Canada (COSEWIC), biologists decided to continue to list the polar bear as a species of ‘Special Concern.’ About 2/3 of the world’s polar bears live in Canada and the balance of all evidence (including Inuit knowledge) indicate the bears are not threatened with extinction. The bears have held this status since 1991.

Polar bears_Gordon Court_Committee on the status of endangered wildlife in Canada Dec 2018

Details from the 3 December 2018 press release below.

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No extirpation looms for Svalbard polar bears: no pending catastrophe in Norway

Despite a wild claim that a “slow Arctic freeze” this year increases the risk that polar bears will become extinct, sea ice charts show ice returning earlier than it has for decades everywhere except the Svalbard area of the Barents Sea. That’s good news for pregnant polar bears. Although Svalbard is without ice, that’s been true for so many years that pregnant Svalbard females long ago abandoned the use of islands they used in good ice years and now make their dens in the Franz Josef Land archipelago to the east (which is still within the Barents Sea subpopulation region).

Svalbard polar bear fall 2015_Aars

Polar bears give birth around 25 December each year, so pregnant females prefer to be snug in a safe den by around the end of November at the latest. That’s been possible for all regions of the Arctic this year, including the Barents Sea — because sea ice returned to Franz Josef Land weeks ago, even though Svalbard is still ice-free.

Franz_Josef_Land_location_wikipedia

Major denning areas in Russia, including Wrangel Island, have been surrounded by ice since the middle of the month, allowing pregnant females that did not remain on shore over the summer to return to make maternity dens. Elsewhere, bears that have been confined to shore over the ice-free season (such as along Hudson Bay and Baffin Island in eastern Canada) returned to the ice to hunt seals weeks ago after the earliest freeze-up in more than two decades.

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Arctic sea ice habitat for polar bears is like a big pond that dries up partially in summer

What’s a good analogy for sea ice as essential polar bear habitat? Biologist Andrew Derocher claims that the soil in a forest is appropriate, because without the soil you can’t have the forest ecosystem. However, that’s a specious comparison because the amount of soil in a forest does not change markedly with the seasons the way that Arctic sea ice does.

polar-bear-arctic-ice_21-aug-2009_patrick-kelley-us-coast-guard.jpg

A much better analogy is a big pond that dries up a bit every summer. The amount of habitat available to sustain aquatic plants, amphibians and insects is reduced in the dry season but many species have special adaptations for surviving reduced water availability. For the rest of the year, however, the pond provides an abundant and non-limiting habitat for all the creatures and plants that live there.

Beaver pond USFWS

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New Scientist prints a more reasoned polar bear article but myths persist

New Scientist has an article coming out next week takes a fairly reasoned approach to the polar bear conservation issue. It acknowledges that polar bear numbers have not declined in recent years even though summer sea ice dropped dramatically but goes on to perpetuate a number of myths that might not have happened if the author had done his homework or quizzed his other experts as thoroughly as he did me.

New Scientist headline_10 Feb 2018 issue 3164 photo

The survivors: is climate change really killing polar bears? Rapid global warming is said to be ringing the death knell for polar bears, by melthing their icy hunting grounds. But the reality is more complex. Fred Pearce, New Scientist 10 February 2018. Online now.

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