Tag Archives: polar bear week

W Hudson Bay freeze-up one of earliest since 1979, not “closer to average”

Tundra Buggy Cam_10 Nov 2017_bear headed offshore pmWestern Hudson Bay polar bears have been leaving shore for the rapidly thickening sea ice since at least 8 November (bear above was heading out 10 Nov.). However, Polar Bears International chose not to mention the unusually early freeze-up until the week-long (5-11 November) doomsday bombardment they call “Polar Bear Week” was almost over.

It’s worse than that: two days earlier, PBI’s activist spokesperson Steven Amstrup apparently told the Sierra Club (“People Show Up for Polar Bear Week, But the Ice Hasn’t Yet”; 8 November 2017) that “the bears are still waiting on shore for that ice to freeze” even though ice development had been well on its way for days at that point. As if freeze-up on 10 November came as a big surprise to him, with no warning whatsoever.

Apparently, they didn’t want their naive and gullible supporters to know at the beginning of Polar Bear Week that the sea ice loss of which PBI spokespeople rant about constantly (Save Our Sea Ice) was a total non-issue this year: breakup was not earlier than usual and new ice began developing off Churchill at about the same time it did in the 1980s (last week of October).

As I discussed last year regarding newly-published studies (Obbard et al. 2015, 2016) on the status of Southern Hudson Bay (SHB) bears:

“…SHB polar bears left the ice (or returned to it) when the average ice cover near the coast was about 5%. This finding is yet more evidence that the meteorological definition of “breakup” (date of 50% ice cover) used by many researchers (see discussion here) is not appropriate for describing the seasonal movements of polar bears on and off shore.”

That post (with its list of references) is worth another look for its discussion of the following points: the definition of freeze-up; the relationship of official freeze-up and breakup dates to the dates that bears depart; the overall health and survival of Western and Southern Hudson Bay polar bears.

Hudson Bay North daily ice stage of development 2017_Nov 10

Below I dissect the misinformation that PBI calls “science communication” in their attempt to minimize the damage caused by this early freeze-up to their message of looming catastrophe for polar bears.

Bottom line: Not only was freeze-up early this year, 2017 will go down as one of the earliest WHB freeze-up years since 1979 and for Southern Hudson Bay bears as well, since as of 13 November there is concentrated ice all the way into James Bay.

Sea ice Canada 2017 Nov 13

UPDATE 14 November 2017: CBC Radio broadcasted an interview yesterday with a recent visitor to Churchill who was remarkably candid about what he saw regarding polar bears, sea ice, and what he heard from locals about freeze-up (“the earliest since 1991”). It corroborates what I’ve reported here. Worth a listen (about 8 minutes):

“Brian Keating: Polar bears in Churchill, Manitoba” (The Homestretch, November 13, 2017, Season 2017, Episode 300312418)

The closest Doug Dirks has come to seeing a live polar bear was at the Calgary Zoo many moons ago. But naturalist Brian Keating has just returned from another trip to Churchill, Manitoba. He joined Doug Dirks with the details of that frosty adventure.

http://www.cbc.ca/player/play/1095183939998

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Problem bear report for Churchill might be second-last one this year

Good news for Western Hudson Bay polar bears that have been getting into trouble in Churchill, Manitoba: the seasons looks to be almost over.  Only a few more days of “Polar Bear Week” likely remain, as sea ice will build along the shoreline in response to severe cold and the north winds expected later today.

Churchill PB reports_week 17_30 Oct- Nov 5_2017_week 10 and 13 missing

This morning near Churchill, from one of the tundra buggies, post at Explore.org:

Churchill on 7 Nov 2017_Explore dot org

Churchill weather 2017 Nov 7

Sea ice at 7 November, will be updated so check back:

Sea ice Canada 2017 Nov 7

Ice forming all the way into James Bay (Southern Hudson Bay), as shown by the daily ice concentration charts for 7 November 2017 (Northern and Southern Hudson Bay) of ice thicker than 15 cm:

Hudson Bay North daily ice concentration 2017_Nov 7

Hudson Bay South daily ice concentration 2017_Nov 7 greater than 15 cm

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Polar bear biologists doing mark-recapture work in Hudson Bay may have misled the world

What exactly are Western Hudson Bay (WHB) polar bear researchers hiding? Since 2004, research on the body condition and cub production of Western Hudson Bay (WHB) polar bears has been carried out but none of the results of these mark-recapture studies have been made public.

U Alberta student Mislan bio photos_PolarBearScience

The researchers all claim that WHB polar bears are struggling to survive because of recent sea ice changes but won’t release the 10 years worth of updated information they possess on the bears or the sea ice.

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Hudson Bay freeze-up average this year – not late

Freeze-up in Western Hudson Bay is finally underway. It’s no later this year than average, similar to last year.

This rather contradicts the hysterical hue and cry from the tag-team of Polar Bears International (PBI) spokesperson Steven Amstrup and Guardian reporter Suzanne Goldenberg last week during PBI’s “Polar Bear Week” propaganda blitz (see previous posts here, here, and here), 

So much for the trend towards later freeze-up dates that PBI says is endangering polar bears in Western Hudson Bay.

On-the-ground observers confirm polar bears are preparing to move out and sea ice maps show the ice is forming very rapidly — see maps and quotes below.

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Challenging “save the polar bear” propaganda

[Updates: Note correction to point 6 and links added at the end of the post]

Polar Bears International has mustered the UK newspaper, The Guardian, to provide free publicity for a “save the polar bear” propaganda event coming up tomorrow, November 6.

From The Guardian Environment Blog:

“On Wednesday, 6 November at 10am EST and 3pm GMT you will have a chance to ask a scientist [Steven Amstrup] and a conservationist [Krista Wright] about the latest research on the state of polar bears – and the efforts to protect them.”

The “participants” of this webchat are Polar Bears International (PBI) employees. PBI is a lobbyist organization that uses its influence to pressure politicians and supposedly impartial scientific organizations, like the IUCN Polar Bear Specialist Group (PBSG), to make decisions that fit their agenda. The PBI rallying cry is “Save Our Sea Ice.They are committed to promoting legislation to curtail supposed effects of anthropogenic global warming and are using polar bears as a tool to do so.

Dr. Steve Amstrup is now a full-time, professional activist and spokesperson for PBI (Chief Scientist and Vice President”), a job he took on after a long career as a polar bear biologist. Arranging “webchats” like this is part of the job he is now paid to do.

Krista Wright has a Bachelors degree in Outdoor Education and has worked for NGOs for more than 20 years. She joined PBI in 2009 and is now the Executive Director (i.e., an administrator). She is described as “a passionate conservationist who is deeply concerned about the effects of global warming on polar bears, the Arctic, and the planet.She brings emotion to this event, not science.

Below I dissect some of the fear-mongering background presented at The Guardian, one point at a time; Guardian quotes are in italics, numbered; my responses are below, with links to pertinent previous posts that are fully referenced:

[Links to video and the webchat Q & A have been added at the end of this post as updates]

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