Dr Wally Franklin on Whale Population Comeback

Humpback whales have come back from the brink of extinction and are approaching sustainable population levels. This year's whale watching season has been a bumper. Wally has been involved in humpback whale research for 20 years and has undertaken the management and marine operations of The Oceania Project since its inception in 1988. He gives a fascinating interview to Environmental as Anything on whale population, culture and sleeping habits.

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