Blue whales have complex calls that can be heard for miles. One scientist is on a mission to uncover the meaning of their songs. ➡ 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 Meet the World's Biggest Mammal | National Geographic https://youtu.be/94Otd0Az4Cc National Geographic https://www.youtube.com/natgeo
Visibility: 84074
Duration: 2m 24s
Rating: 514