estuarine fish

Estuarine fish are species that live in estuaries—coastal areas where freshwater from rivers mixes with saltwater from the ocean. These environments are nutrient-rich and provide important habitats for many fish, offering food, shelter, and breeding grounds. Estuarine fish have adaptations allowing them to tolerate varying salinity levels, enabling them to survive in the fluctuating conditions of these areas. They play a crucial role in the ecosystem and support commercial and recreational fisheries. Examples include striped bass, flounder, and juvenile stages of many marine fish.