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Ocean Pollutant Research

Only Available in Archive Formats.
Ocean Pollutant Research

Ocean Pollutant Research

Ocean Pollutant Research

Only Available in Archive Formats.

In the latest installment of NPR National Geographic Radio Expeditions, NPR's Alex Chadwick takes us to the Sea of Cortez. Alex travels with whale researcher Roger Payne and his team who are trying to determine the amount of pollutants in the seas by examining tissue samples from whales.