S1.E1 ∙ Australian Forests Thu, Feb 22, 2024 In ancient woodlands, a crocodile relies on sound to protect her babies, koalas release powerful roars, and an enchanting frog choir communes. 8.5 /10
S1.E2 ∙ The Himalayas Thu, Feb 22, 2024 Mountains act as a huge echo chamber for elusive creatures-like snow leopards-who use the landscape to amplify their rarely heard love songs. 8.5 /10
S1.E3 ∙ The Rainforests Thu, Feb 22, 2024 In one of the richest soundscapes, howler monkeys attempt to out-voice each other and sloths break their silence to search for mates. 8.8 /10
S1.E4 ∙ The Pacific Thu, Feb 22, 2024 Whale songs and dolphin clicks hold hidden meaning in an underwater world full of clever acoustic tricks. 8.9 /10
S1.E5 ∙ African Plains Thu, Feb 22, 2024 Predators listen for frantic footsteps, cocktail ants craft a battle cry, and lions embrace the transformative power of rolling rain and thunder. 9 /10
S1.E6 ∙ Polar Worlds Thu, Feb 22, 2024 In subzero conditions, emperor penguins use custom calls to find their families. After dark, the northern lights make mesmerizing music. 9 /10
S1.E7 ∙ African Deserts Thu, Feb 22, 2024 Silence may seem golden in the desert, but secret sounds connect curious meerkats - and tip off eavesdropping predators like cobras and eagles. 9.1 /10
S1.E8 ∙ Atlantic Coasts Thu, Feb 22, 2024 Where land meets sea, rockhopper penguins, orca whales, and elephant seals find incredible ways to cut through the chaos. 8.8 /10
S1.E9 ∙ Winter Woodlands Thu, Feb 22, 2024 In 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. 9.4 /10
S1.E10 ∙ African Water Worlds Thu, Feb 22, 2024 The Okavango Delta is awash with sound. And locals - from pied kingfishers to hippos - tune in to life above and below water to survive. 8.6 /10
S1.E11 ∙ Shallow Seas Thu, Feb 22, 2024 New technology reveals a raucous symphony of pops and squeaks in an underwater amphitheater full of flirtatious fish and graceful manatees. 8.6 /10
S1.E12 ∙ Listening to Our Planet Thu, Feb 22, 2024 Meet the scientists studying sound around the globe to help stop the rapid progression of climate change and wildlife endangerment. 8.7 /10