Army of Sea Urchins - Planet Earth - BBC Wildlife

Off the Californian coast, giant kelp grow to gigantic sizes. They provide a good source of food to armies of industrious sea urchins, which attack them in force in a seemingly unending chase of life seeking food ... BBC Planet Earth Ocean Volcano Undersea Attenborough Deep Fish Creature Sea Urchin

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YouTube | September 29, 2008

Tags:. .YouTube. .unending. .kelp. .attenborough. .undersea