Category Archives: Life History

2019 Alaska aerial survey found the most polar bears since 2012 – dozens of fat healthy bears

This aerial shot of six fat polar bears lolling around on a sand beach on the coast of the Southern Beaufort Sea, Alaska, was taken by NOAA employees in July 2019. It exemplifies the reality that bears in this subpopulation are currently abundant and healthy, negating the suggestion that numbers have continued to drop since 2006 because bears are starving.

Six fat polar bear wallow in SB sand_NOAA summer 2019

The above picture of polar bear health is not an exception but the rule for all 31 bears recorded onshore last July, as the photos below from other locations testify. Those who would blame this abundance of bears on lack of sea ice in 2019 should note that ice retreated as early and as extensively in 2017 yet only 3 bears were spotted onshore. Results of a recent (2017-2018) population survey, which have not yet been made public, will of course not reflect conditions seen in 2019.

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Polar bear sea ice habitat at the start of the Arctic winter is abundant except off Labrador

After a bit of ineffectual hand-wringing from polar bear specialists about low summer and fall sea ice conditions and unsubstantiated worries about impacts on bear survival – including Southern Beaufort Sea, Chukchi Sea and Hudson Bay  – I’ve heard no concerns expressed so far about the unusually low extent of ice off the East Coast of North America at the start of this winter. The Labrador Coast is just about the only region bereft of ice this winter but could catch up quickly at any time: ice coverage in the Barents Sea, East Greenland, and Bering Sea is similar to or above recent levels (last five years) so far, as is the overall extent.

masie_all_zoom_4km 2020 Jan 2

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Polar bear cubs play on the thin ice that supposedly threatens them with extinction

This video tweet deserves a post of its own: two relatively inexperienced cubs-of-the-year in Russia deliberately break through thin ice, fall into the icy water and crawl back out – over and over again, for fun, as their mother watches in the background. Play is one way animals learn important survival lessons and for polar bears, this is one of them:

Thin ice was a natural component of the Arctic long before polar bears evolved to live there: it is nothing new but dealing with it requires a strategy that cubs must learn.

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New video shows Attenborough & Netflix falling walrus deception as revealed by BBC

A new video with clips of critical footage not available outside the UK shows that Sir David Attenborough and Netflix producers (who insisted earlier this year that climate change – not polar bears – were to blame for Russian walrus falling to their deaths) had deceived audiences around the world.

Falling walrus deception video 19 Dec 2019

Falling Walrus: Attenborough Tacitly Admits Netflix Deception (Susan Crockford/GWPF).

As I explained last month, footage from the Attenborough/BBC TV series Seven Worlds, One Planet (Asia) showed conclusively that events precipitating the walrus tradegy porn sequence in the Netflix film was a deception. It means that Attenborough, director Sophie Lanfear, cameraman Jamie McPherson, WWF in Chukotaka, and scientific advisor Anatoli Kochnev all knew this to be so.

In case you missed it, another episode of the same BBC One Planet TV series falsely claimed that polar bears hunting whales from shore are unprecedented effects of climate change.

European outrage over my loss of adjunct status and video of my Dutch school lecture

I’ve been home for just over 3 weeks now but even with all the demands on my time from family, friends, colleagues, and the media that I had to put off while I was away, I didn’t want to miss setting down a few final thoughts about my speaking tour across Europe. See previous posts here and here.

Polar bear beer ISBJORN_Jan Erik OSLO 23 Oct 2019

Polar bear beer had a prominent place at the post-conference dinner in Oslo.

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BBC’s One Planet falsely claims that polar bears hunting whales from shore is an unprecedented effect of climate change

Polar bears leaping on the backs of belugas off Seal River, in western Hudson Bay, is being falsely promoted by the BBC’s new “Seven Worlds: One Planet” TV special as an unprecedented effect of climate change.

Bear hunting beluga Seal River Sept 2017 Quent Plett photo

More specifically, the Daily Mail (30 November 2019) this morning quoted the documentary, narrated by Sir David Attenborough, as saying:

‘This extraordinary behaviour has only been recorded here, in this remote corner of North America, and only in the last few years.’

Poppycock. More climate change hyperbole from Attenborough’s seemingly never-ending litany of nonsense that’s easily refuted. There is scientific literature documenting such behaviour in Canada’s far north in the 1980s, which I included in the blog post I wrote about this phenomenon a few months ago (after National Geographic published a similar scare-story), which I have reposted below.

And from the sounds of it, there was no mention in the BBC special that freeze-up along western Hudson Bay was early again this year: for the third year in a row. So if the footage was filmed any time since 2017, the claim of accelerating sea ice loss in this region and bears on land for longer than ever is pure fantasy. PS. Fat bears are not ‘starving’.

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Western Hudson Bay freeze-up earlier than average for 1980s for the third year in a row

This is the third year in a row that freeze-up of Western Hudson Bay (WH) ice has come earlier than the average of 16 November documented in the 1980s. Reports by folks on the ground near Churchill confirm polar bears are starting to move onto the sea ice that’s developing along the shore after almost 5 months on land. After five good sea ice seasons in a row for WH polar bears, this repeat of an early freeze-up means a sixth good ice season is now possible for 2019-2020.

Sadly for the tourists, however, it means the polar bear viewing season in Churchill will be ending early this year, just like it did last year and the year before.

Churchill pbs checking the ice 10 Nov 2019 Amanda Atarling photo

Polar bear family on the ice off Churchill Manitoba (taken from a helicopter), courtesy Explore.org

When mothers with cubs are out on the ice (see photo above), it’s pretty certain the mass movement from land to sea ice is well underway because these family units are usually the last to leave.

UPDATE 19 November 2019: Polar Bear Alert report for 11-17 Nov (week 20) confirms that freeze-up is underway, bears are heading out on the ice and problem bears held in the ‘jail’ were released 13 November. See below.
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