Scientists "quite surprised" to find one polar bear population thriving: "A fat bear is a healthy bear"

January 29, 2026 / 12:06 PM EST / CBS News

Scientists "quite surprised" to find one polar bear population thriving: "A fat bear is a healthy bear"

TL;DR

  • Polar bears in Svalbard, Norway, are reportedly thriving and gaining weight.
  • Scientists tracked nearly 800 bears between 1992 and 2019.
  • The bears appear to be adapting to reduced sea ice by hunting more efficiently and utilizing land-based food sources.
  • Some bears are spending as much as 90% of their time on land.
  • Despite current successes, scientists emphasize the need for more research and caution that future warming could still pose a threat.
  • Predictions indicate a rapid loss of sea ice in Svalbard, potentially reversing current gains.