I THOUGHT THE SCIENCE WAS SETTLED: Something very unexpected is happening to Norway’s polar bears: Scientists are baffled by the results from new Arctic research.
Polar bears became the poster child for the peril of climate change for obvious reasons: They hunt seals from the ice, and as fossil fuels warm the planet, the ice where these bears live is melting.
For more than three decades, scientists have been warning that climate change could drive polar bear populations extinct. That message infiltrated the public psyche, perhaps more than any other about the scourge of global warming. . . .
Now, research in the journal Scientific Reports adds yet another wrinkle of hope for the species. The study, an analysis of hundreds of polar bears in the Norwegian archipelago of Svalbard, found that declining sea ice is not causing polar bears to starve. They actually appeared healthier in the last two decades of the analysis, from 2000 to 2019. The overall population, meanwhile, is either stable or growing, according to Jon Aars, the study’s lead author and a scientist at the Norwegian Polar Institute.
“I was surprised,” Aars told Vox from Svalbard. “I would have predicted that body condition would decline. We see the opposite.”
Maybe fundraising-letter science is simplistic and incomplete.


