Posted onNovember 16, 2023|Comments Off on Polar bear sea ice habitat update at 15 November & problem bears in Western Hudson Bay
Abundant polar bear habitat this fall across the Arctic so far, with only Hudson Bay sea ice formation a bit behind schedule. However, Churchill has not seen the anticipated spike in problem bear reports, given the vocal pronouncement by polar bear specialists that it should be experiencing more and more problems with bears when they spent more than 4 months ashore in summer and fall.
News of the most egregious attack by a bear I could find world wide this fall is shown in the video below, filmed 14 November 2023: apparently, the offending bear had spent several days displaying this offending behaviour.
Posted onOctober 16, 2023|Comments Off on Polar bear researchers hiding significant increase in Southern Hudson Bay numbers
Last December, researchers vigorously promoted a possible 27% decline in Western Hudson Bay (WH) polar bear abundance but kept hidden the fact that adjacent Southern Hudson Bay (SH) numbers increased by 30% over the same period.
And surprise, surprise: the bombshell SH results call into question everything the ‘experts’ have been saying about polar bears in Hudson Bay for years.
Posted onApril 22, 2023|Comments Off on Earth Day sea ice habitat during critical spring season for Arctic seals, polar bears, and walrus
This is the most important time of year for Arctic marine mammals that spend time above the ice: birthing, breeding, and feeding. And there is plenty of the right kind of ice available for those activities this year, as there was two years ago at the same time.
Posted onApril 10, 2023|Comments Off on Winter sea ice habitat for polar bears still abundant enough to sustain a thriving species
In contrast to summer sea ice, winter ice in the Arctic was again abundant this year. The slight decline since 1979 has so far been no cause for concern to polar bears, who are thriving.
Posted onNovember 28, 2022|Comments Off on Polar bear specialist calls Hudson Bay freeze-up ‘late’ yet bears were moving offshore 2 weeks ago
Predictably, polar bear specialist Andrew Derocher has finally posted a tracking map of the Western Hudson Bay bears his team has fitted with collars and eartags–two weeks after bears were released from Churchill’s polar bear jail, which is the local signal that there is enough sea ice for bears to leave shore. As I reported two weeks ago, release of jailed bears happened this year on 10 November. And as I predicted in that post, by waiting so long after that event to post his map, Derocher can make it seem to his naive followers on Twitter that the bears are just starting to leave now (the last map he posted was on 11 November, when none of his bears had moved). He reinforces this by calling WH freeze-up “late”, when by all objective measures (including local informants reporting bears on the ice) it was as early as it had been in the 1980s (Castro de la Guardia et al. 2017).
Recall that fall is the second-most important feeding season for polar bears, due to the fact that seals are strongly attracted to newly-forming sea ice. It’s their chance to regain some or all of the weight lost over the summer, before the long winter fast begins (while bears indeed hunt when they can, they are not often successful during the depths of the Arctic winter: most bears are at their lowest weight by March).
Posted onNovember 24, 2022|Comments Off on Eastern Canadian Arctic has much more sea ice than usual while Svalbard polar bears deal with less
Svalbard is still ice-free this fall, which it has been rather consistently for at least ten years but the amount of sea ice greater than ‘normal’ in the Eastern Canadian Arctic at this date is something to behold. Yet contrary to predictions, polar bears in Svalbard are thriving.
Posted onNovember 17, 2022|Comments Off on Hudson Bay sea ice freeze-up in 2022 like the 1980s for the 5th time since 2015
This is the fifth year out of the last seven that enough sea ice has formed along the west coast of Hudson Bay by mid-November for bears to be able to head out to the ice, just as it did in the 1980s.
‘Green dot’ problem bear released from Churchill holding facility on 10 November 2022. Dorota Walkoski photo.
One of the independent polar bear guides on the ground near Churchill had this to say about the bears and freeze-up conditions this year:
“Bears started leaving on November 10; conservation emptied the jail on the 10th as well.”
‘The jail’ is the Churchill Polar Bear Alert Program’s ‘holding facility’. While the Alert program folks have not released a report for this week (gee, I wonder why?), nearby tourist outfit Great White Bear Tours not only confirmed the bears were released from jail but posted a picture of a ‘green dot bear’: the mark put on problem bears released from the holding facility to keep track of them. Bears are not released before there is ample ice along shore for them to move out. Great White Bear Tours have been tracking bears moving offshore.
This information suggests the average date for bears leaving shore will likely turn out to be 12-14 November, again earlier than the average for the 1980s (16 Nov +/- 5 days) (Castro de la Guardia et al. 2017). That makes five out of the last seven years (2017, 2018, 2019, 2020, 2022) since 2015 that bears have left about the same time as they did in the 1980s.
While there are still be a few bears on the shore of Wapusk National Park that seem to be in no hurry to leave, a few stragglers doesn’t mean there isn’t ice available for hunting.
UPDATE 12 November 2022. One of the independents on the ground near Churchill had this to say about the bears and freeze-up conditions this year:
“Bears started leaving on November 10; conservation emptied the jail on the 10th as well.”
[the 10th was the day this post was originally published; ‘the jail’ is the Churchill Polar Bear Alert Program’s ‘holding facility’, see report below]. This information suggests the average date for bears leaving shore will likely turn out to be 12-14 November, again earlier than the average for the 1980s (16 Nov +/- 5 days). There may still be a few bears on the shore of Wapusk National Park that seem to be in no hurry to leave, but a few stragglers doesn’t mean there isn’t ice available for hunting.
Posted onNovember 4, 2022|Comments Off on Polar bear triplet litter spotted near Churchill as ice starts to form along west coast of Hudson Bay
Polar bears, including a litter of triplet cubs (a sign of very good health), are gathering near Churchill, Manitoba where new ice is forming along the coast. This means the fall seal hunt will soon begin, depending on the winds (it might be a few days from now or a few weeks).
See below for some of the images of bears on the shore of Wapusk National Park taken by Explore.org video cams from Tundra Buggy-based cameras, as well as the most recent Churchill problem bear report.
Posted onOctober 18, 2022|Comments Off on Western Hudson Bay polar bears waiting for the sea ice to freeze as tourists flock to watch
Should only be a few weeks more until the ice forms along the western shore of Hudson Bay, it’s already been snowing. But for the tourist outfitters around Churchill, this is their time to profit from those willing and able to spend big money to see polar bears up close.
Watch polar bear habitat reform in the Canadian Arctic: “last 10 days” Canadian Ice Service animation (works anytime) HERE.
See Quote archive for details.
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