Daily Archives: February 10, 2013

Misleading “State of the Polar Bear” graphic cost advocate scientists more than US$50,000

UPDATE FEBRUARY 19, 2014The misleading “State of the Polar Bear” graphic is now GONE (as of January 31, 2014). A new 2013 status table is offered by the PBSG here. It has detailed text explanations and harvest information, with references, hyperlinked to each subpopulation entry (“Press the subpopulation hyperlink and more information will appear“) and may have replaced the “State of the Polar Bear” graphic that the PBSG commissioned for upwards of US$50,000, although the PBSG website says it is being “updated [A pdf copy of the 2013 colour table is here, and my commentary on it is here.] I have left the original post as is, below.

I’ve had some time to do a little digging regarding the IUCN Polar Bear Specialist Group (PBSG) State of the Polar Bear web graphic. It turns out this fancy but misleading document was designed by a US company called Periscopic (Portland, Oregon) at a cost of US$50, 000-70,000. So apparently, rather than put $70,000 towards much-needed polar bear research, the PBSG chose to use the money to tell people, in a slightly different way, that it thinks polar bears are doomed. [see UPDATE: April 1 2013]

Just to refresh your memory, last month I pointed out that this fancy summary “tool,” which sits prominently on the home page of the PBSG website, suggests that there are now 22,600-32,000 polar bears worldwide, when tallied by nation (when you add up the individual population estimates provided on each of the two maps on this web “tool” (without clicking through to more detail), you get two different numbers that have no resemblance to the “official” estimate of 20,000-25,000: the page “Nations” gives totals by country that add up to 22,600-32,000 and the numbers given on the “Subpopulations” page (when you hover your mouse over each of the 19 regions) add up to only 13,036 – a far cry from 20,000-25,000 official estimate).

A few days later, I got a response to the email I’d sent to Norwegian polar bear biologist Dag Vongraven, who said it was his job to supervise work on this summary. But, he said, he had “not yet had time to review all details in it as well as I should.” So it seems that without a careful review of the final product, the graphic was posted on the home page of the PBSG website (sometime in October 2012).

It turns out there had been a discussion at the 2009 PBSG meeting, documented in its official report (Obbard et al. 2010:11, Fig. 1 below), about their intention to hire Periscopic as part of on-going PBSG website developments supervised by Vongraven. Several PBSG members agreed this would be a good idea and offered to help by providing data. Continue reading