No early breakup of Hudson Bay sea ice again this year: there is still extensive thick first year ice over most of Hudson Bay and all female polar bears fitted with tracking collars in Western Hudson Bay are still on the ice:
W Hudson Bay polar bears still out on the ice that’s packed together by winds. AE Derocher, 12 June 2020
Breakup of Hudson Bay sea ice as it relates to polar bear movement to land has been about the same since 1999 (about 2 weeks earlier than in the 1980s) and this year is shaping up to be no different: there is still no declining trend in date of sea ice breakup in Western Hudson Bay despite repeated predictions of imminent doom. An especially ‘early’ breakup year would have bears ashore before 15 June. Last year (2019) the first WH bear onshore was caught on film 5 July and problem bears were not recorded onshore in Churchill until the 2nd week of July.
Posted in Conservation Status, Life History, Sea ice habitat
Tagged breakup dates, declining population, early breakup, Hudson Bay, polar bear, sea ice, threatened, trends, western hudson bay
The chart below shows what sea ice thickness over Hudson Bay was like at the first week of May in a so-called a ‘good year’ (2019) – when polar bears came off the ice in excellent condition late in the summer and left early in the fall (‘thick first year ice’ is dark green and indicates ice greater than 1.2m thick):
Hudson Bay ice conditions this year appear to be shaping up to be as good or better than last year for polar bears yet specialist researchers and their cheerleaders have still been claiming that bears in this region – Western and Southern Hudson Bay – are doomed because of poor ice conditions. It’s no wonder they still haven’t published the data they’ve been collecting on polar bear body condition and cub survival over the last 15 years or so (Crockford 2020). With most field work cancelled for this year, what’s their excuse for not getting that done?
A recent paper that attempted to correlate pollution levels and body condition in Barents Sea polar bears reports it found body condition of female bears had increased between 2004 and 2017 despite a pronounced decline in summer and winter sea ice extent.
“Unexpectedly, body condition of female polar bears from the Barents Sea has increased after 2005, although sea ice has retreated by ∼50% since the late 1990s in the area, and the length of the ice-free season has increased by over 20 weeks between 1979 and 2013. These changes are also accompanied by winter sea ice retreat that is especially pronounced in the Barents Sea compared to other Arctic areas” [Lippold et al. 2019:988]
Posted in academic freedom, Conservation Status, Life History, Population, Sea ice habitat
Tagged Barents Sea, body condition, denier, deplatformed, ice-free season, polar bear, sea ice, summer, Svalbard, threatened, vulnerable
Unbelievably wrong: A psychologist has told parents to assure their children that rising sea levels might be an immediate threat to polar bears – but not to kids in the UK. She says this is “putting things into perspective” for anxious kids but is horrifyingly and almost laughably far off the mark.
The amount of ignorance about polar bears from those who still consider the species an appropriate icon for catastrophic climate change never seems to end.
Posted in Advocacy, Conservation Status, Sea ice habitat, Summary, Uncategorized
Tagged climate anxiety, concerns, eco-anxiety, extinction, Greta Thunburg, kids, polar bear, sea ice, sea level, sick with worry, threatened
Just out this morning:
“Today, U.S. Secretary of the Interior David Bernhardt unveiled improvements to the implementing regulations of the ESA designed to increase transparency and effectiveness and bring the administration of the Act into the 21st century.” USFWS Press Release, 12 August 2019.
Although much hue-and-cry will be written by conservation organizations and the media (here is one), I am providing for easy reference here links to the original press releases and documents issued this morning by the Department of the Interior and the US Fish and Wildlife Service. I am also providing pdf copies of the official documents to appear shortly in the Federal Register and quote the above USFWS press release in full.
It remains to be seen whether polar bears or other Arctic species of interest to me and readers of this blog will be affected. The new changes affect both the listing and delisting process as well as designation of critical habitat.
Posted in Conservation Status
Tagged critical habitat, delisting, development, ecosystems, endangered, environment, ESA, extinction, Federal Register, listing, regulations, rules, species, threatened, Trump
This essay explains in simple terms why so many people still believe that polar bears are in peril when nothing could be further from the truth: it is an essential lesson that shatters the basis of the shameful indoctrination of young school children and undermines the baseless claims of activist protestors. It was written and translated into French for a special climate change feature issue (July) of the monthly French magazine Valeurs Actuelles (reviewed here) and reprinted by the French hunting magazine Chasses Internationales. It has also been translated into German for a dedicated climate change issue (11 July) of the Swiss weekly magazine Die Weltwoche.
I have added a couple of figures to illustrate this English version of the essay.
Posted in Conservation Status, Population, Sea ice habitat, Summary
Tagged abundance, catastrophe, Chasses Internationales, climate change, conservation, Die Weltwoche, ESA, extinction, facts, Le Spectacle du Monde, polar bear, population size, Red list, school strike, sea ice, status, threatened
On sale at Amazon today, my new full-length science book, The Polar Bear Catastrophe That Never Happened, published by the Global Warming Policy Foundation.
Paperback and ebook versions are available. See the GWPF press release here.
The official book launch is 10 April in Calgary, details below.
About the book
The Polar Bear Catastrophe That Never Happened explains why the catastrophic decline in polar bear numbers we were promised in 2007 failed to materialize. It’s the layman’s story of how and why the polar bear came to be considered `Threatened’ with extinction and tracks the species rise and fall as an icon of the global warming movement. The book also tells the story of my role in bringing that failure to public attention – and the backlash against me that ensued.
For the first time, you’ll see a frank and detailed account of attempts by scientists to conceal population growth as numbers rose from an historical low in the 1960s to the astonishing highs that surely must exist after almost 50 years of protection from overhunting. There is also a discussion of what thriving populations of bears mean for the millions of people who live and work in areas of the Arctic inhabited by polar bears.
Title: The Polar Bear Catastrophe That Never Happened
Author: Susan J. Crockford
Publisher: Global Warming Policy Foundation
Publication date: 17 March 2019
Formats: Papberback and Ebook
Number of pages: 209
Order it here.
Posted in Book review, Polar bear attacks, Population, Sea ice habitat, Summary
Tagged attacks, extinction, facts, models, number of bears, polar bear, population size, predictions, science, sea ice, threatened
Times have changed: where once many scientists worried that polar bears could not survive an Arctic with 40% less ice, now the concern is that people of the Arctic might not be able to keep themselves safe from growing numbers of increasingly fearless bears.
International Polar Bear Day is tomorrow, 27 February. It’s a good time to reconsider polar bear conservation in light of current realities. Polar bears are not threatened with extinction by loss of sea ice habitat but continue to thrive in spite of it (Crockford 2017).
Fat bear in August 2017 outside Arviat, Nunavut. Gordy Kidlapik photo.
Tomorrow, the 2018 State of the Polar Bear Report will be released. But for now, see some of the failed claims below.
Posted in Advocacy, Conservation Status, Polar bear attacks, Population
Tagged attacks, breakup, fat bears, freeze-up, polar bear, population, problem bears, sea ice, threatened, western hudson bay