Tidal ponds are also referred to as estuaries, lagoons, salt marshes, and brackish water pools. Estuaries are the places where freshwater and saltwater meet, creating a unique ecosystem ideal for the breeding of fish and other marine life. Lagoons can be found along shorelines and are similar to estuaries but have a narrower entrance. Salt marshes are wetlands characterized by grasses and reeds and are often found along the coast. Brackish water pools contain a mix of fresh and saltwater and provide a critical habitat for a wide range of species. Regardless of what they're called, these tidal ponds play a crucial role in protecting coastal communities and supporting aquatic biodiversity.