
Zostera marina
Zostera marina, commonly known as eelgrass, is a type of submerged aquatic plant found in coastal waters of the Northern Hemisphere. It forms dense underwater meadows that provide vital habitat for marine life, stabilize sediments, and improve water clarity by filtering pollutants. Eelgrass plays a crucial role in maintaining healthy ecosystems, supporting fish, shellfish, and other marine organisms, and protecting shorelines from erosion. It reproduces through seeds and underground shoots, creating sprawling beds that serve as nurseries and feeding grounds for many species. Eelgrass is an important indicator of healthy, productive coastal environments.