PREHISTORIC JAPAN | The Deadly Creatures That Ruled the Lost Islands | Wildlife Documentary

Before Japan became a chain of isolated islands, the frozen north was connected to a much larger prehistoric world. Across ancient Hokkaido, woolly mammoths followed migration routes through the cold steppe. Massive bison herds moved across open grasslands, wolves tested vulnerable animals from the edges, and cave lions stalked a landscape that once connected Japan to Sakhalin and continental Asia. Then the world began to change. Sea levels rose. Migration corridors vanished. Forests expanded. Volcanic landscapes shifted. And species built for a vast Ice Age ecosystem found themselves running out of territory. This wildlife documentary reconstructs PREHISTORIC JAPAN at the end of the Pleistocene — revealing how mammoths, bison, cave lions, bears and other animals competed, adapted and survived as an entire ecosystem disappeared around them. Enter a lost Japan where survival depended on more than strength. Subscribe to Wildborn | Prehistoric Wildlife for more journeys into Earth’s vanished ecosystems. #PrehistoricJapan #PrehistoricWildlife #IceAge #Mammoth #CaveLion #WildlifeDocumentary