Louisiana collected 200 tons of discarded oyster shells from 19 restaurants and built a 400-foot reef; it now shields Pointe-au-Chien tribal land from erosion

Louisiana's coastline is rapidly disappearing, prompting a unique restoration effort. The Pointe-au-Chien tribe is using recycled oyster shells from restaurants to build protective reefs. These reefs help slow erosion and protect tribal lands from rising sea levels. Oyster reefs also naturally filter water and support local fish populations. This innovative approach offers a sustainable defense against coastal land loss.