Polar bear experts who falsely predicted that roughly 17,300 polar bears would be dead by now (given sea ice conditions since 2007) have realized their failure has not only kicked their own credibility to the curb, it has taken with it the reputations of their climate change colleagues.
This has left many folks unhappy about the toppling of this important global warming icon but ironically, consensus polar bear experts and climate scientists (and their supporters) were the ones who set up the polar bear as a proxy for AGW in the first place.
I published my professional criticisms on the failed predictions of the polar bear conservation community in a professional online scientific preprint journal, which has now been downloaded almost 2,000 times (Crockford 2017; Crockford and Geist 2017).
My paper demonstrates that the polar bear/seaice decline hypothesis, particularly the one developed by Steven Amstrup, is a failure. I’m not the only one who thinks so, as emails obtained from the US Fish and Wildlife Service show. The argument the paper lays out and the facts it presents have not been challenged by any one of the consensus polar bear experts who object to it so strenuously. Instead, they have chosen to misrepresent my work, and publicly belittle my credentials and scientific integrity in the published literature (Harvey et al. 2017) and online.
Harvey and colleagues suggest in their paper that I and others use polar bears as a proxy for AGW as part of a deliberate plan to undermine the public’s confidence in global warming.
Harvey et al. state:
“…the main strategy of denier blogs is therefore to focus on topics that are showy and in which it is therefore easy to generate public interest. These topics are used as “proxies” for AGW in general; in other words, they represent keystone dominoes that are strategically placed in front of many hundreds of others, each representing a separate line of evidence for AGW. By appearing to knock over the keystone domino, audiences targeted by the communication may assume all other dominoes are toppled in a form of “dismissal by association.” [my bold]
I do not recall ever stating or implying that if polar bear predictions of doom were wrong, then general climate change models must also be wrong. But if any other bloggers have done so, they can hardly be blamed.
A bit of reflection shows it was the climate science community itself — in collaboration with Arctic researchers and the media — who by the year 2000 (below left) set the polar bear up as an icon for catastrophic global warming. They made the polar bear a proxy for AGW.
Al Gore used the polar bears on an ice flow image (above right) to seal global warming icon status for the polar bear in his 2007 movie, An Inconvenient Truth (see National Post March 2007 article here).