A tidal pond, also known as a salt pond or estuary, is a body of water that is connected to the ocean and experiences regular seawater inflows and outflows. Synonyms for tidal pond include lagoon, bayou, bay, inlet, cove, and sound. These words all describe bodies of water that are partially enclosed by land and influenced by the tides. Tidal ponds are important habitats for various marine species and serve as breeding grounds for fish and shellfish. Additionally, they are popular recreational areas for fishing, boating, and water sports. No matter the term used, tidal ponds boast unique ecological diversity and serve important roles in our world's natural ecosystem.