Oyster harvesting is the process of collecting oysters from their natural habitats, typically in estuaries or coastal waters. This activity can be done using various methods, including hand gathering, raking, or using specialized equipment like dredges. Harvesters often work during low tide to access the beds where oysters grow. Sustainable practices are important in oyster harvesting to ensure the health of marine ecosystems. Overharvesting can lead to depletion of oyster populations, which play a crucial role in filtering water and providing habitat for other marine life. Regulations often govern the size and quantity of oysters that can be harvested to promote sustainability.