Global polar bear population larger than previous thought – almost 30,000

Recently, our climatological prodigy named Al Gore has published a follow-up of his “Inconvenient Truth.” Part II in the series of “Alice in Climatological Wonderland” is entitled, “An Inconvenient Sequel.” But don’t take the trouble to watch it; here is the real thing …

polarbearscience

The results of three recently-released studies that were not included in the last IUCN Red List assessment add more than 2,050 bears (on average)1 to the official 2015 global polar bear estimate, a point you won’t likely hear next Monday (27 February) from most polar bear specialists, conservation organizations, their cheerleaders and corporate sponsors on International Polar Bear Day.

global-pb-population-size-graphic2_2017-feb-polarbearscience-corrected

This means the adjusted 2015 global estimate for polar bears should be about 28,500 (average), a marked increase over the official estimate of 26,500 (average) for 2015 — and an even larger increase over the 2005 estimate of about 22,500 (average)2, despite the dramatic loss of summer sea ice since 2007 that we hear about endlessly.

It is increasingly obvious that polar bears are thriving despite having lived through summer sea ice levels not predicted to occur until 2050 – levels of sea ice…

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