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Fearless diver

Duration: 02:54

By fearlessly swimming with killer whales, scientist Ingrid Visser is able to provide vital research about the New Zealand population. Her recent findings have uncovered a unique dialect orcas use to communicate with each other.

Available since: Wed 24 Aug 2011


Series Editor
Steve Greenwood
Ingrid Visser
Mark Woodward
Executive Producer
Sarah Cunliffe
Executive Producer
Chris Cole

This clip is from

Natural World 2011-2012, The Woman Who Swims with Killer Whales

5/13 Dr Ingrid Visser investigates why there has been an unusual number of whale deaths.

First broadcast: 31 Aug 2011

Image for The Woman Who Swims with Killer Whales Not currently available on BBC iPlayer

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