Using cunning tactics, these orca distract a mother humpback whale and kidnap her baby...

Born to survive. Built to thrive. #Mammals

#Mammals #iPlayer #DavidAttenborough #Nature ‪@bbcearth‬

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Found in every ocean and on every continent, Sir David Attenborough reveals the world of mammals and the secrets of their success. #Mammals #iplayer

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