A saltwater lake is a body of water that has a high concentration of salt, making it different from freshwater lakes. These lakes can be found in various regions around the world and often form in areas where evaporation exceeds the inflow of water. The salt content can create unique ecosystems, supporting specialized plants and animals. One well-known example of a saltwater lake is the Great Salt Lake in Utah, USA. This lake is the largest saltwater lake in the Western Hemisphere and is a remnant of an ancient body of water called Lake Bonneville. Its high salinity levels make it inhospitable for most fish, but it is home to various bird species and brine shrimp.