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In isolation

Duration: 01:46

DNA results show that the Arabian population of humpback whales have not bred with any other whales for 60,000 years.

Available since: Fri 1 Mar 2013

This clip is from

Wild Arabia The Jewel of Arabia

2/3 Looking at the Dhofar mountains - a magical lost world of waterfalls and cloud forests.

First broadcast: 01 Mar 2013

Image for The Jewel of Arabia Not currently available on BBC iPlayer

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