Tag Archives: Churchill

CBC hypes “bleak” Churchill polar bear fate with unsupported claims & falsehoods

Over the weekend in Canada, the CBC ran a polar bear news feature that is now available online (“Polar bears in peril: the bleak future of Churchill bears,” The National, CBC, 3 December 2018). It gave polar bear biologist Nick Lunn of Environment Canada free rein to spread unsubstantiated claims and outright falsehoods about the status of Western Hudson Bay polar bears and sea ice. Apparently, he and the CBC learned nothing from National Geographic‘s fiasco over their starving’ polar bear video last year: they still think the public will be swayed to “act” on human-caused global warming if a persuasive expert tells them that polar bears are on their way to extinction. I expect many were convinced otherwise, since the facts are available for all to see.

No triplet litters born since 1996? Nonsense, as the photo below (from 2017) shows.

Triplet litter at Seal River Lodge 2017 Quent Plett photo

The CBC video is described this way:

“They are a majestic icon of Canada’s North, but polar bears have also come to symbolize climate change. And scientists say the future for one particular population of polar bears in northern Manitoba is dire.

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W Hudson Bay freeze-up earlier than average for 2nd year in a row, polar bear hunt resumes

This is the second year in a row that freeze-up of Western Hudson Bay ice has come earlier than average. Movement of tagged bears and reports by folks on the ground in WH show some polar bears are starting to hunt seals on the sea ice that’s developing along the shore. It’s unlikely that a strong wind will again blow the newly-formed ice offshore (as happened earlier this year) because the ice is more extensive. It seems polar bear viewing season in Churchill will be ending early this year, just like it did last year.

Tundra Buggy Cam_10 Nov 2017_bear headed offshore pm

The 9 November map Andrew Derocher (University of Albera) published on twitter showing tagged and collared polar bear movements on Hudson Bay makes it look like almost no ice is present:

However, the Canadian Ice Service chart for 10 November shows the ice very clearly:

Sea ice Canada 2018 Nov 10

UPDATE 13 November 2018: See more recent ice charts and the latest (November 4-11, week 19) report from the Polar Bear Alert Program in Churchill that confirms the bears are moving offshore.

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Polar bears waiting for ice on Russian coast of Chukchi Sea threaten village residents

Ryrkaypiy on the Chukotka coast of Russia is similar to Churchill, Manitoba: both human settlements are of similar size and are close to where polar bears wait for sea ice to form in the fall and where some pregnant females make their maternity dens in preparation for the birth of cubs over the winter (Durner et al. 2018:xxii). Sea ice advances from the west along the Chukotka shore and bears cannot move offshore to resume hunting until the sea ice reaches the village of Ryrkaypiy. According to the Siberian Times, the village is again having problems with local polar bears, as they have for the last several years (including 2013).

Mother with cubs Russia_shutterstock_71694292_web size

“At least twelve polar bears are inside the village, with some of them paying daily visits.

The rest are within three kilometres away.

‘We have to constantly scare the bears away with signal rockets, so far thanks to efforts of the Bear Patrol we manage well’, said acting head of Ryrkaypiy Yevgenia Malakhova.

The large group of bears started to form a month ago when they came close to Cape Kozhevnikov.

‘Now the bears moved close to the village, they also walk back and forth all along the shore line. The animals are irritated because they are ready to leave the area and start hunting in the deep sea, but ice is too thin’, said Malakhova.

All 760 locals are aware of the dangerous situation and take extreme care when moving around the place.”

More below, including map and ice chart.

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Churchill’s polar bear problems took time and money to resolve

Churchill, Manitoba is proud of its management of problem polar bears and rightly so. But it took time and money to implement the solutions that allowed Churchill to function as it does today, and that should be a lesson for other Arctic communities that have only really started to have problems with polar bears in recent years.

Churchill polar bear_mother_with_cub 2009 Wikipedia

For those who want to understand the problems facing other communities, including Arviat (formerly “Eskimo Point”), a town 260 km north of Churchill. Arviat has a population more than three times the size of Churchill and has been having significant problems with bears since about 2007. I’ve made an excerpt of an excellent paper written by Ian Stirling and colleagues that was published back in 1977 (Stirling et al. 1977).

It describes in detail the problems Churchill had with polar bears in the 1960s and 70s when bear numbers were on the rise — and the various steps that were taken to try and resolve them (even by the time the paper was written, not all of them had been adequately resolved, see Kearney 1989).  It’s a fascinating read — see it here.

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New ice on Hudson Bay a week earlier than 2017: another early freeze-up ahead?

Last year, an early freeze-up of Western Hudson Bay sea ice almost ruined the Polar Bear Week campaign devised by Polar Bears International to drum up donation dollars and public sympathy for polar bear conservation. Many bears were on the ice hunting by 7-8 November in 2017 before the celebratory week was done (the average date that bears left the ice in the 1980s): sea ice charts suggest the same may be happening this year.

Polar bears off Churchill_2000-11-20_wikipedia

Ice is forming along the Hudson Bay coast more than a week earlier than it was last year (barely discernible on the map below but detailed ice charts show it clearly), consistent with early build-up of ice in the Canadian Archipelago, East Greenland, and Foxe Basin since mid-September.

Sea ice Canada 2018 Oct 23

The question is: will the ice continue to build over the next few weeks or get blown offshore? See the ice charts below for this year and 2017.
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Busy week for Churchill Polar Bear Alert Program in week 6, more problems than 2017

The Churchill Polar Bear Alert program has been busy in week 6 (Aug.13-19), with 67 occurrences to date: slower than last year but not quite as brisk as 2016. Some bears have already been released from the holding cells of “polar bear jail,” transported outside of Churchill and marked with a green dot to identify them as problem bears to residents of communities further north.

churchill-pb-reports_week-6_-aug-13-19-2018.jpg

Compare the above to other years below, as welll as weeks 4 and 5. Previous weeks here and here.

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Brian Ladoon, saviour of Canadian Eskimo Dogs, has died in Churchill

Early on Sunday 5 August 2018, Brian Ladoon died at the age of 65 in Churchill, Manitoba — and so far, the media have said nothing. Brian dedicated his life to the preservation of the Canadian Eskimo Dog — which often attracted polar bears to his property — but he was also an accomplished artist.

Ladoon and husky_Norbert Rosing obituary 6 Aug 2018

In the early days, (Norbert Rosing photo.

As a lover of Arctic dogs, I remember hearing of Brian’s work decades ago but only that “someone” was working hard to save the breed. I never dreamed I’d come to know so much more about his work through my research on polar bear ecology and evolution.

I never met the man. But he has clearly been an icon of Churchill for decades and because of that, the place will not be the same without him. He is on the right in the photo below, for the TV series “Polar Bear Town” that ran in 2015 (some episodes below).

Polar Bear Town premiere Sept 22 2015

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