Monthly Archives: February 2014

Eat, wash up, repeat; eat, wash up, repeat…polar bears do it too!

Ah, that never-ending treadmill of meal preparation and cleanup. You might be surprised to find out that polar bears do it too.

Figure 1. How do polar bears look so clean most of the time when they get this bloody on a regular basis? They wash up! [This picture is not from Stirling’s paper].

Figure 1. How do polar bears look so clean most of the time when they get this bloody on a regular basis? They wash up!

I found an interesting description of polar bears washing during and after feeding, by a young Ian Stirling in one of his earliest published polar bear papers (Stirling 1974). At the time, he was observing polar bears on southwest Devon Island (74°43′ N; 91°10′ W, see Fig. 2 below) between 24 July and 8 August 1973. Even today, there’s ice for hunting seals in mid-to-late-summer in that part of Canada (Fig. 3).
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Polar Bear Specialist Group population status update – officially postponed

I kept a close watch on the website of the IUCN Polar Bear Specialist Group (PBSG) over the weekend to see if an actual population status update might eventually appear (see my last post).

Nothing all weekend, but today (Monday, February 3), the “Population status – Status table” tab (where the 2010 status table was inserted on Friday), returned an error message — the out-of-date status table put up on the day an updated one was promised was simply gone.

However, I noticed that the last sentence of the original December 16, 2013 “Population status reviews announcement had been changed, without any indication that it had been amended.

From December 16, 2013 until February 2, 2014 that last sentence said:

“The new status table and assessments will be published as they are available in web format no later than February 1, 2014.

Now it reads:

“The new status table and assessments will be published as they are available in web format in February, 2014.” [my bold]

The date stamp on this page is February 3, 2014, see screen cap below.

What do you call this — “Bayesian transparency”? I think it means a polar bear population status update may be forthcoming…sometime.

PBSG Population status reviews_Feb 3 2014 notice

Polar Bear Specialist Group population status update is much ado about nothing

I cannot for the life of me fathom why the IUCN Polar Bear Specialist Group (PBSG) bothered to insert an announcement on their website back in mid-December, promising an updated polar bear status assessment, since the posted January 31 “update” is nothing of the sort — there have been no changes of any consequence.

It therefore appears I interpreted the oddly worded announcement incorrectly and none of the anticipated changes were forthcoming. Baffling, to say the least. Have a look at the new updated documents that were posted yesterday and see what you think.

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