Warmists claim that 17 of 19 polar bear populations aren't suffering declines linked to the loss of summer sea ice

Global warming: winners and losers in the Arctic's 'new normal' - CSMonitor.com

For polar bears and walruses, the loss of summer ice can put them at a disadvantage. Out of 19 sub-populations of polar bears in the Arctic, seven are declining, with two of the seven declines linked to the loss of summer sea ice.