A humpback whale mother and calf embark on an epic journey from tropical coral paradises to storm ravaged polar seas. Newly discovered coral reefs in Indonesia reveal head-butting pygmy seahorses, flashing 'electric' clams and bands of sea kraits, 30-strong, which hunt in packs. Elsewhere plagues of sea urchins fell forests of giant kelp. Huge bull fur seals attack king penguins, who despite their weight disadvantage, put up a spirited defence. false 2019-12-03 21:08:54 8.3 2006 48 /mnt/magadi_3T/Videos/Séries/Planet Earth (2006)/Season 1/Planet Earth - S01E09 - The Shallow Seas-thumb.jpg 9 1 2006-11-26 https://artworks.thetvdb.com/banners/episodes/79257/312779.jpg