Chesapeake: Can Oysters Save the Bay?

(Earth Focus: Episode 65) After centuries of over harvesting and bouts of disease, oyster numbers in the Chesapeake Bay fell along with profits for the oyster industry. Culture and ecology clash as watermen, who depend on harvesting oysters for income, are at odds with scientists and conservationists who want to restore oyster populations. Filmmaker Sandy Cannon-Brown looks at oysters and the people behind them in her new film Spat! Bringing Oysters Back to the Bay.