Rediscovering the Age of Dinosaurs Season 1 Episode 22 How Dinosaurs Conquered the Cold

Learn about climatic conditions at the poles during the Mesozoic Era, a relatively warmer period during which many dinosaur species lived in both the Arctic and the Antarctic. Look at evidence indicating that these dinosaurs are unlikely to have migrated during winter months. Take account of a variety of physical specializations that may have aided dinosaurs in adapting to cold and darkness.