Share this on WhatsApp Oysters once abounded in the estuaries along the eastern coast of the U.S. But overharvesting, pollution and disease have taken a devastating toll on a keystone species. Of the live eastern oyster reefs that existed in Georgia in 1889, for example, only 8 percent remain. Now archaeologists have found that the … Continue reading For Sustainable Oyster Harvesting, Look to Native Americans’ Historical Practices