29 Aug 2016

Whales in New Zealand waters

From Afternoons with Jesse Mulligan, 2:23 pm on 29 August 2016

Thanks to new technology, scientists can now track whales in real time - and discover how deep they dive and how long they can spend underwater before surfacing for a breath.

Anton van Helden spent 20 years working on the Marine Mammal collections at Te Papa and is now Marine Conservation Advocate at Forest and Bird.

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