What do polar bears do in fall? 🍂 For polar bears in some parts of the Arctic, the arrival of fall hints of a coming bounty, as waters begin to freeze, sea ice begins to form, and bears prepare themselves for a winter hunting on the ice. With 20 populations of polar bears across the Arctic, there are 20 different stories as the bears adjust to different ice conditions in different sea ice ecoregions. Learn about these differences: pbears.org/3NlwVNr | Polar Bears International