National Estuarine Research Reserve System

The National Estuarine Research Reserve System (NERRS) is a network of protected areas in the United States that focuses on studying and conserving estuaries—where freshwater meets saltwater. These areas serve as important habitats for wildlife and play a crucial role in coastal ecosystems. The NERRS supports research, education, and stewardship to understand and address environmental challenges, such as pollution and climate change. By collaborating with local communities and scientists, the NERRS promotes sustainable management of these vital ecosystems, ensuring their health and resilience for future generations.