2013 PBSG polar bear status table information in one document

As I pointed out on Valentine’s Day, the IUCN Polar Bear Specialist Group (PBSG) has released a revised population estimate for polar bears of 18,349 (range 13,071-24,238), based on a new status table posted February 14, 2014.

In that February 14th post, I also pointed out that as for the 2005 and 2009/2010 status tables, the PBSG did not add up the columns and give the totals — you had to do that yourself, which is how I got the numbers above (last week, I made a couple of graphs that show changes over time in their status table estimates). Oddly enough, there is now no mention of an official global polar bear estimate anywhere on the PBSG website.

In addition — and the point of this post — is that to see the details of how and why the PBSG biologists arrived at the population estimates and the status assessments they present (with references), you have to click on the hyperlinked title of each separate subpopulation in the table. While they made a one-page black and white summary of the online colour table available as a pdf (linked at the bottom of the page), they did not make the assessment details from the status table available in pdf format.

So I did it myself, via copy/paste into a Word document that I converted to a searchable pdf, without editorial comment except that I included the totals given above and noted a few glaringly obvious omissions (see below). It took me all of 30 minutes.

I offer it here for more effective scrutiny, convenient reference and archival purposes — because the way it stands now, the online table could disappear tomorrow without any hard-copy evidence of the information hyperlinked within it.

UPDATE February 26, 2014 I checked the PBSG website this morning and the omissions I noted below that were present a few days ago have been fixed. I did not receive a reply to my email notification of the issue. An updated pdf is now available.

2013 PBSG Polar Bear Status table update all-in-one-complete Feb 26

Ironically (given the long wait for this information), I discovered several glaring omissions as I cut and pasted: the reference section for “Barents Sea” was not complete (there was only a list of citations, not the full reference list), and “Foxe Basin” and “Southern Beaufort” did not have individual maps as did the rest of them. I copied as they appeared, with a note that these omissions existed in the original.

I brought the omissions to the attention of the PBSG Chairman via email yesterday but have not yet had a reply and the online document has not changed as of this writing. However, if and when those short-coming are corrected, I will update the “all-in-one” document and post it here. 
Done – the link above is to the complete document, updated February 26.