Across mountains, deserts, oceans and frozen landscapes, animals undertake epic migrations in search of food, safety and the chance to breed. For some, every mile is a matter of life and death... #BBCEarth #Animals #Migration #Wildlife #Nature 00:00 - The 13,000 km Adélie Penguin trek 02:55 - 100 million Monarch Butterflies on the move 05:52 - 50 million Red Crabs march to the sea 09:08 - Cranes brave the Himalayas & Eagle ambush 15:15 - 10 Million Fruit Bats converge on Africa 19:22 - The mystery of the Kalahari Zebra migration 26:26 - The spawning Trout river run 30:26 - Elephant herds on the move: orphan calf finds hope 34:45 - The deadly Arctic Caribou spring migration Subscribe: Sign up to our newsletter for the latest news, updates and exclusives from BBC Earth Watch more: Best of BBC Earth 🌍 Best Animal Fights 🥊 Videos over 10 minutes ⏰ Planet Earth III 🌍 Frozen Planet II ❄️ https:/ Blue Planet II in 4K 🌊 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. This is a commercial page from BBC Studios. Service information and feedback: