How Dolphins Evade Shark Attacks | Sharks vs. Dolphins: Blood Battle

It may look like dolphins have no defense against sharks, but they have a series of defenses they can use to avoid sharks. ➡ Subscribe: http://bit.ly/NatGeoSubscribe About National Geographic: National Geographic is the world's premium destination for science, exploration, and adventure. Through their world-class scientists, photographers, journalists, and filmmakers, Nat Geo gets you closer to the stories that matter and past the edge of what's possible. Get More National Geographic: Official Site: http://bit.ly/NatGeoOfficialSite Facebook: http://bit.ly/FBNatGeo Twitter: http://bit.ly/NatGeoTwitter Instagram: http://bit.ly/NatGeoInsta How Dolphins Evade Shark Attacks | Sharks vs. Dolphins: Blood Battle    • How Dolphins Evade Shark Attacks | Sh...   National Geographic    / natgeo