Episodes
1. Australian ForestsIn ancient woodlands, a crocodile relies on sound to protect her babies, koalas release powerful roars, and an enchanting frog choir communes.
2. The HimalayasMountains act as a huge echo chamber for elusive creatures—like snow leopards—who use the landscape to amplify their rarely heard love songs.
3. The RainforestsIn one of the richest soundscapes, howler monkeys attempt to out-voice each other and sloths break their silence to search for mates.
4. The PacificWhale songs and dolphin clicks hold hidden meaning in an underwater world full of clever acoustic tricks.
5. African PlainsPredators listen for frantic footsteps, cocktail ants craft a battle cry, and lions embrace the transformative power of rolling rain and thunder.
6. Polar WorldsIn subzero conditions, emperor penguins use custom calls to find their families. After dark, the northern lights make mesmerizing music.
7. African DesertsSilence may seem golden in the desert, but secret sounds connect curious meerkats—and tip off eavesdropping predators like cobras and eagles.
8. Atlantic CoastsWhere land meets sea, rockhopper penguins, orca whales, and elephant seals find incredible ways to cut through the chaos.
9. Winter WoodlandsIn North America's forests, a snowy game of hide-and-seek unfolds between foxes and voles. When seasons change, elk strike up a sonic rivalry.
10. African Water WorldsThe Okavango Delta is awash with sound. And locals—from pied kingfishers to hippos—tune in to life above and below the water to survive.
11. Shallow SeasNew technology reveals a raucous symphony of pops and squeaks in an underwater amphitheater full of flirtatious fish and graceful manatees.
12. Listening to Our PlanetMeet the scientists studying sound around the globe to help stop the rapid progression of climate change and wildlife endangerment.
