In this premiere episode of Great Migrations from Nat Geo Animals and narrated by Alec Baldwin, discover remarkable animal journeys across the globe. Witness the dramatic migration of Christmas Island's red crabs as they travel from interior forests to mate on the beaches, braving battles with ferocious yellow ants. Watch the heartbreaking moment a wildebeest calf falls prey to crocodiles, as part of the 300-mile journey the wildebeest make each year. Learn about the monarch butterfly's annual journey that takes four generations to complete, and the sperm whale, who may travel more than a million miles in a lifetime. Great Migrations | S1 E1 "Born to Move" Chapters: 00:00 - Born to Move 01:32 - Serengeti Wildebeest Migration 08:24 - Christmas Island Red Crab March 12:35 - Multi-Generational Monarch Journey 17:35 - Sperm Whales' Ocean Journeys 22:30 - Wildebeest Odyssey 26:12 - Rise of the Super-Generation Monarchs 30:20 - Return of the Crablings 34:05 - Reaching Their Destinations Subscribe: https://www.youtube.com/@NatGeoAnimals Stream more on Disney+ ➡ Disney Plus: https://www.disneyplus.com/browse/national-geographic Get unlimited access to National Geographic stories, photography, and more by subscribing today: ➡ National Geographic Magazines: https://natgeo.com/ytngmagazine #NatGeoAnimals #GreatMigrations #FullEpisode About National Geographic Animals: National Geographic Animals brings you closer to the wild than ever before. Take a journey through the animal kingdom to discover fierce predators, surprising behaviors, adorable babies, and more through our fascinating wildlife documentaries, series, and specials. Born to Move (Full Episode) | Great Migrations | Nat Geo Animals https://youtu.be/_HMbh02rYOk