Battles for survival take place every day in all areas of the animal kingdom, but who survives? This MEGA episode special compilation from Nat Geo Animals takes a look at three vicious animal face offs: Great White Sharks vs. Orcas, Cougars vs. Wolves, and Mountain Lion vs. Bighorn Sheep. Join naturalists and scientists around the globe as they seek to understand more about these animal rivalries and watch as animal predators battle face to face. Killer Shark vs. Killer Whale - 00:00 The mystery of orcas attacking great white sharks for their livers leaves scientists baffled. But why are sharks fleeing when the orcas move in? Cougar vs. Wolf - 44:01 Big cat wrangler Boone Smith tracks recent wolf and cougar skirmishes as he delves into why these two big predators carry on the cats vs. dogs rivalry. America the Wild: Mountain Lion vs. Bighorn - 1:28:04 Casey is on a mission to discover what it will take for America's bighorn sheep to reclaim a home on the range while their population grows under the threatening shadow of the mountain lion. Explore the World with National Geographic subscriptions: https://natgeo.com/ytngmagazine ➡ Subscribe: https://on.natgeo.com/41A7tf0 ➡ Get wild with more Nat Geo Animals Full Episodes: https://on.natgeo.com/3V2EOLO ➡ Get Nat Geo Full Episodes: https://on.natgeo.com/3V5ZfHI And check out more National Geographic series and specials here: ➡ Disney Plus: https://on.natgeo.com/3q6on5p ➡ Hulu: https://on.natgeo.com/3Qor0Ko ➡ NGTV: https://natgeo.com/tv ➡ ABC: https://abc.com #NationalGeographic #animalbattle #MegaEpisode 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. Get More National Geographic: Official Site: https://nationalgeographic.com Instagram: https://instagram.com/natgeo Facebook: https://facebook.com/natgeo Threads: https://threads.com/@natgeo X: https://x.com/NatGeo LinkedIn: https://linkedin.com/company/national-geographic TikTok: https://tiktok.com/@natgeo Reddit: https://reddit.com/user/nationalgeographic Pinterest: https://pinterest.com/natgeo Fierce Animal Battles | MEGA Episode Special | Nat Geo Animals https://youtu.be/s6ak9VsLa3M National Geographic youtube.com/@NatGeoAnimals