Interesting summary and informed perspective from Nunavut News that’s worth a read on the issue of polar bear management in Nunavut (29 November 2018: “Inuit, Western science far apart on polar bear issues”).
“Nirlungayuk said the predictions made by Western science for the polar bear populations in western Hudson Bay and Baffin Bay were, in a word, wrong.
He said they need to look closely at those predictions and determine how they got them wrong.
“From a scientific perspective, I would challenge the scientific community to take another look at both western Hudson Bay and Baffin Bay to explain why the predictions that were being made back in the early 2000s up to 2018 were so wrong.
“A statement that came from Environment Canada was that the bears will keep on declining because of climate change even without hunting and that hasn’t happened.”
Read the rest here.
Posted in Advocacy, Conservation Status, Polar bear attacks, Sea ice habitat
Tagged attacks, failed predictions, Nunavut, observations, polar bear, population decline, problems, sea ice, too many bears
In the news today: “Nunavut Draft Plan Says There Are Actually Too Many Polar Bears In Territory” (CTV News via The Canadian Press, Bob Weber, 12 November 2018).
Polar bear eating seaweed near Churchill, Manitoba (November 2012). Lorraine Brandson photo.
From the Canadian Press story:
“There are too many polar bears in parts of Nunavut and climate change hasn’t yet affected any of them, says a draft management plan from the territorial government that contradicts much of conventional scientific thinking.
The proposed plan — which is to go to public hearings in Iqaluit on Tuesday — says that growing bear numbers are increasingly jeopardizing public safety and it’s time Inuit knowledge drove management policy.
“Inuit believe there are now so many bears that public safety has become a major concern,” says the document, the result of four years of study and public consultation.”
I’ve noted previously that there were two fatal polar bear attacks in Hudson Bay this summer. Both of them happened outside local communities and both happened early during the ice-free period (when bears would have been onshore for only a few weeks). Neither incident can be reasonably blamed on lack of sea ice, an extended ice-free period, or lack of management of problem polar bears within or near communities. The bears involved in the August attack were described as being in good condition.
Update 13 November 2018: See The Guardian‘s take on this story, by a different writer. Despite potential to talk to other polar bear specialists about this issue, only Derocher is quoted. Is no one else talking? “Polar bear numbers in Canadian Arctic pose threat to Inuit, controversial report says” (The Guardian, 13 November 2018).
Update 14 November 2018: See a new CBC story on Inuit perspectives on this issue. “Nunavut community says Inuit lives need to be protected over polar bear population” (CBC News, 14 November 2018).
Posted in Conservation Status, Polar bear attacks, Population, Sea ice habitat
Tagged attacks, climate change, Derocher, Foxe Basin, Hudson Bay, hunting, Inuit, management, polar bear, problems, sea ice, too many bears
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.
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.
Churchill, Manitoba’s Polar Bear Alert Program is still reporting many fewer problems with polar bears onshore than it did last year at the same point in the ice-free season (week 5, 7-13 August):
Compare to week five last year (2016), when bears came ashore in excellent condition:
Although it’s been warmer than average recently (25.4 degrees C yesterday, expected to reach 29 degrees C today and 28 degrees C tomorrow), according to Environment Canada weather records, that’s not even close to an August record-breaker temperature for Churchill. Continue reading
Posted in History, Life History, Polar bear attacks
Tagged alert, attacks, Churchill, encounters, facts, heat wave, history, ice-free, jail, onshore, polar bear, problems, temperature