As polar bears lose access to the climate they call home, they search for new places to forage and thrive. One specific population of polar bears have started a new ritual in their quest for survival — an annual gathering of up to 80 polar bears on Barter Island in the Arctic Ocean each September.
Learn more about how climate change continues to impact one of the world's greatest predators in this new special from PBS - The Great Polar Bear Fest, premiering Wednesday, June 22, 2016 at 7:00 p.m. on MPB TV.
