Arctic Tern Chick vs Polar Bear Seasonal Wonderlands BBC Earth

Arctic terns undergo the longest migration of any animal, travelling over 30,000km from Antarctica to Svalbard. But whilst they fish, their unattended chicks face dangerous predators…

Welcome to BBC EARTH! The world is an amazing place full of stories, beauty and natural wonder. Here you'll find 50 years worth of entertaining and thought-provoking natural history content. Dramatic, rare, and exclusive, nature doesn't get more exciting than this.