Posted onOctober 4, 2022|Comments Off on Good news update out of W Hudson Bay: fat polar bears are behaving themselves
Despite continued dire predictions of catastrophy, polar bears in Western Hudson Bay are behaving like the well-fed predators on holiday they are: bears are causing few problems in Churchill and poking around Arviat, seemingly out of curiousity rather than actively stalking prey.
Bears are chased out of Western Hudson Bay communities due to an abundance of caution but so far, no frightening encounters have been reported that I’ve heard about. That’s true elsewhere as well: an uneventful summer for polar bear attacks is good news indeed.
Posted onMarch 13, 2022|Comments Off on Good news for polar bears and seals: new study finds multiyear Arctic sea ice is getting thinner
The fact that multiyear sea ice got thinner between 2018 and 2021 as documented by a new study, is ultimately good news for polar bears: less multiyear ice compared to first year ice is better for all marine mammals in the Arctic. Polar bears and seals, for example, are dependent on the seasonal ice that forms every winter (Atwood et al. 2016; Durner et al. 2009). Multiyear ice is simply too thick for any purpose except as a summer refuge for polar bears (for which land will do just as well) and a platform for maternity dens over the winter, for which thick first year ice will often do just as well (Anderson et al. 2012; Rode et al. 2018).
Posted onJuly 18, 2021|Comments Off on As much Beaufort Sea polar bear habitat at mid-July 2021 as there was in 1982
Beaufort Sea ice coverage is about average for this time of year, again failing to decline in lock-step with other Arctic regions. Will there be lots of fat bears onshore like there was in 2019? Only time will tell.
In other words, lots of emotional hyperbole from a showman who wants to leave a legacy. This is not the dispassionate science we require to make sensible decisions about the future. Attenborough spouted contrived nonsense about walrus and now spouts contrived nonsense about climate change.
UPDATE 25 February 2021:UN Security Council rejects the notion that climate change is a global security issue (Politico, 24 Feb 2021), with Russia and India objecting strenuously. H/T GWPF.
Comments Off on Attenborough twisted the truth about dying walrus: why believe him on climate change?
Posted onDecember 6, 2020|Comments Off on Speculation on ice-trapped whales: science-based fiction vs. dishonest science
Ice entrapment of whales is known to happen across the Arctic, including Davis Strait and the Gulf of St. Lawrence. How common such phenomena were in the past or might be in the future are subjects of conjecture. However, while speculation is the bread-and-butter of science-based fiction, it is the bane of peer-reviewed science.
I’ve written two novels informed by science set a bit in the future (2025-2026) in Eastern Canada:EATEN was set in Newfoundland and my latest book UPHEAVAL –see a review here – is set in Cape Breton Island, Nova Scotia. In UPHEAVAL, one of the issues I explore is ice entrapment of large whales, like North Atlantic right whales. I speculate in the story whether carcasses of ice-killed whales might provide a powerful enough attraction to lure Davis Strait polar bears down from Labrador and the Strait of Belle Isle into the Gulf of St. Lawrence – and if they did, what might be the repercussions of that shift in distribution.
Here I argue that a novel is the appropriate place for this kind of speculation and researchers who offer such conjecture to the public in a way that conflates a science-informed guess with evidence-based fact risks eroding public trust in science.
Posted onNovember 19, 2020|Comments Off on New footage reveals Netflix faked walrus climate deaths
Netflix faked ‘Our Planet’ walrus deaths in order to blame them on climate change – polar bears actually were the cause of walrus falling to their deaths from a Siberian cliff, independent video evidence from Russia shows.
A new video published by the Global Warming Policy Foundation Forum on this new evidence. h/t Mark.
Posted onJuly 27, 2020|Comments Off on Six good years in a row for the polar bear subpopulation used to predict species demise
In something resembling a new pattern for Western Hudson Bay polar bears, most of the animals are still out on the ice in late July this year, just like they were in the 1980s. The same thing happened last year but was brushed off as a happy anomaly. However, after last fall’s 1980s-like early freeze-up, this makes the sixth year in a row of good to very good sea ice conditions for Western Hudson Bay polar bears. No wonder polar bear experts haven’t published these data: good sea ice conditions along with polar bears coming ashore fat and healthy are not just inconvenient – they threaten to destroy the extinction panic narrative that depends on Western Hudson Bay bears showing evidence of harm from reduced sea ice.
Fat mother and cub onshore at Wakusp National Park, Western Hudson Bay 18 July 2020, one of the first of the season.
Posted onMarch 29, 2020|Comments Off on Svalbard finds tranquilizing & removing problem polar bears comes with risks to bears
In Svalbard, Norway, it is routine practice to chase polar bears away from settlements with snow machines and helicopters, then tranquilize and relocate them if necessary but in late January this approach led to the death of a young male bear.
Necropsy results released 26 March 2020 revealed that the two year old bear, who had wandered into and around Longyearbyen multiple times in late January, was captured after a prolonged helicopter chase but died enroute as it was flown north to Nordaustlandet (see map below) from circulatory failure due to administering anesthesia after the prolonged stress of being chased.
Posted onAugust 20, 2019|Comments Off on Keeping the climate catastrophe message on track: a friendly warning from a colleague
Given the issues raised by the Nature Communications blacklist fiasco last week, I thought it might be useful to show readers who don’t work in science an example of the kind of not-so-subtle dissuasion that can be used by scientists-with-a-climate-message to keep their colleagues in line.
A male colleague I know from work in another field of biology recently sent me a cordial email that I’m sure he thought was simply helpful advice to a like-minded associate. I doubt he realized how outrageously patronizing and presumptuous he was being.
If I were a female scientist with less confidence and experience, a note like this might have intimidated me into silence. The fact that he thought it was an appropriate thing to do is one of the reasons we have such a problem in science right now. See what you think:
Posted onMay 31, 2019|Comments Off on Polar bear habitat update: open water primarily due to winds pushing pack ice
Here is a look at what polar bear habitat looks like this year at the end of May compared to previous years. It helps put any predictions of impending doom into perspective.
This is the time year when declining sea ice gets some people all worked up. However, declining ice is normal at this time of year and there is always variation in where the most open water appears first. At this time of year, there isn’t much ice ‘melt’ going on. Rather, what we are seeing is the opening up of shore leads and polynyas by winds.