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When Animals Attack ... Each Other

National Geographic captured incredible video of lions, elephants and other animals fighting.
10/05/2013

Transcript for When Animals Attack ... Each Other

When it comes to passing on bloodlines, you might be surprised that these animals, even some we think of as gentle giant are listening to the call of the wild. Here's abc's john donvan. Bird do it.... See More
This transcript has been automatically generated and may not be 100% accurate.
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