evidence: Incorrect: The claim that "Polar bears are thriving even where sea ice is diminishing" runs counter to scientists’ understanding: sea ice loss due to climate change is recognized as the most important threat to the long-term survival of polar bears. [...] Overall, the claims that the polar bear population is growing and that polar bears are thriving in areas where sea ice diminishing are not supported by scientific evidence. [...] For the claim that "Polar bears are thriving even where sea ice is diminishing"—again, this is spin. In Western Hudson Bay, Southern Hudson Bay, and Southern Beaufort Sea, population declines are associated with sea ice loss (lower survival, lower successful reproduction that lead to abundance declines). Some polar bear populations are doing OK and are experiencing some sea ice loss. We know, however, that that pattern cannot be sustained. The Barents Sea polar bears appear to be doing OK yet they are losing sea ice at high rates. Why are they doing OK and others are not? That area has a very large area of continental shelf/shallow water. Polar bear habitat is widespread. It is experiencing the highest rate of sea ice loss in days of cover per decade of the 19 polar bear populations. We’ve just not hit the point where their habitat is affected enough to cause problems. It will happen. Regardless, this area has seen many changes (e.g. loss of maternity den areas, loss of habitat). I worked in the Barents Sea for 7 years—this population will lose with the current trend in sea ice.