Brown bears evolved from Ice Age ancestors into today’s grizzlies and Eurasian subspecies. Powerful omnivores, they rely on berries, carrion, and salmon to fuel hibernation. Their biology, maternal care, and adaptations link them to a wider ecosystem, yet climate change and habitat loss threaten their survival. World's Most Iconic Animals | S1 E3 "Brown Bears" Chapters: 00:00 - Introduction & Ice Age Evolution 03:47 - Physical Adaptations & Polar Bear Connection 09:40 - Forest Diet & Role of Bees 14:24 - Salmon Run: Hunting & River Rivals 26:00 - Claws, Competitions & Winter Hibernation 33:33 - Mating & Raising Cubs 39:36 - Environmental Threats & Conservation Hope 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 #WorldsMostIconicAnimals #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. Introducing the Brown Bear (Full Episode) | World's Most Iconic Animals | Nat Geo Animals https://youtu.be/OeEB2U-afBo