Image for Tagging predators

Tagging predators

Duration: 02:16

By tagging killer whales scientists hope to record the impact these predators have on migrating grey whale calves.

Available since: Tue 9 Aug 2011


Series Producer
Mark Brownlow
Series Producer
Phil Chapman
Stephen Fry
Mark Brownlow
Executive Producer
Sara Ford

This clip is from

Ocean Giants Giant Lives

1/3 Exploring the largest animals that have ever lived on our planet- the great whales.

First broadcast: 14 Aug 2011

Image for Giant Lives Not currently available on BBC iPlayer

BBC © 2014 The BBC is not responsible for the content of external sites. Read more.

This page is best viewed in an up-to-date web browser with style sheets (CSS) enabled. While you will be able to view the content of this page in your current browser, you will not be able to get the full visual experience. Please consider upgrading your browser software or enabling style sheets (CSS) if you are able to do so.

Added. Check out your playlist Dismiss