Image for Ferocious piranhas

Ferocious piranhas

Duration: 01:04

Charlie Hamilton-James films piranhas in the Amazon.

Available since: Wed 6 Feb 2013

This clip is from

Natural World 2012-2013, Giant Otters of the Amazon

9/10 In the jungles of Peru, the world's biggest otters must fight caiman to save their cubs.

First broadcast: 09 Feb 2013

Image for Giant Otters of the Amazon 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