الحلقات 8
One Planet
Witness the planet's breathtaking diversity -- from seabirds carpet-bombing the ocean to wildebeests eluding the wild dogs of the Serengeti.
اقرأ أكثرFrozen Worlds
On the unforgiving frontier of climate change, polar bears, walruses, seals and penguins find their icy Edens in peril.
اقرأ أكثرCoastal Seas
From fearsome sharks to lowly urchins, 90 percent of marine creatures live in coastal waters. Protecting these habitats is a battle humanity must win.
اقرأ أكثرFrom Deserts to Grasslands
Cameras follow desert elephants seeking sustenance, bison roaming North America grasslands and caterpillars living the good life underground.
اقرأ أكثرThe High Seas
Venture into the deep, dark and desolate oceans that are home to an abundance of beautiful -- and downright strange -- creatures.
اقرأ أكثرFresh Water
The need for fresh water is as strong as ever. However, the supply is becoming increasingly unpredictable for all manner of species.
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