Whales: Giants of the Deep Blue Oceans (Full Episode) | Documentary Special

How long have whales lived in Earth’s oceans? Join Nat Geo Animals in this Giants of the Deep Blue full documentary special to go beneath the surface for an extraordinary look and listen at majestic and fascinating whales, explore their social behavior and hunting strategies, and discover what can be done to keep the world’s oceans full of these beautiful giants of the sea.

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