As the world dithers and debates what to do about climate change, polar bears have become the poster children for all aspect of the debate. Recently, the Interior Department made a controversial proposal to designate more than 200,000 square miles of land in Alaska as critical habitat for polar bears, while still allowing oil and gas exploration to continue in the region. In his new book On Thin Ice: The Changing World of the Polar Bear, marine conservationist and the foremost painter of marine animals in the world, Richard Ellis steps up to offer an impassioned and moving statement on behalf of polar bears, their habitat and all they stand for. Ellis maintains that the extinction of the polar bear is not inevitable, but that in oder to save them, we need to take critical action to prevent their habitat form melting away.