Whales communicate in a series of clicks, whistles, and calls that are quite relaxing to listen to. #WelcomeToEarthSeries is now streaming on Disney . | National Geographic TV

Eastern Tropical Pacific orca propels itself out of the water, hunting dolphins near Salsipuedes, Mexico. 🎥: @dolphindronedome aboard Gone Whale Watching San Diego Discover the fascinating facts about this unique orca ecotype: 🔹 Ecotype: Eastern Tropical Pacific orcas inhabit the warmer waters of the eastern Pacific Ocean, from Southern California to Central and South America. 🔹 Vocalizations: These orcas communicate using a rich variety of clicks, whistles, and calls, exhibiting complex soci

Orcas across the globe use their incredible intelligence and underwater communication skills to stay on top of the food chain. Orcas live in close-knit family pods and adults can weigh up to 6,000kg. Despite their immense size and intelligence, they can still be at risk from human activity. Tune in to Secrets of the Whales from Sunday June 2nd at 8pm, on National Geographic WILD UK. | National Geographic UK