According to the Billion Oyster Project, New York Harbor once had over 220,000 acres of oyster reefs in its waters. And not only can they also filter up to 50 gallons of water per day, but they taste pretty good too. As part of our ongoing summer series dedicated to learning more about outdoor recreational opportunities in New York City, Billion Oyster Project founder Pete Malinowski and Ann Fraioli, director of education, join to teach us about the history of oysters in New York City, why they're critically important to maintaining a healthy local ecosystem, and how listeners can get involved and volunteer in and around the Harbor.