A cay is a small, low-lying island formed from coral reefs or the buildup of sand and sediment, typically found in tropical or subtropical regions. This term is often used to describe small islands in the Caribbean Sea, although cays can be found in other parts of the world as well.
Cays are characterized by their size and formation. They are usually relatively small in size and can vary in shape, from circular or oval to elongated or irregular. They typically have sandy or rocky shores, surrounded by shallow waters. Cays are often uninhabited, but some may have vegetation, including grasses, shrubs, or even small trees.
These islands are formed through a natural process over thousands of years. Coral reefs gradually accumulate and grow near the surface of the water. Over time, the accumulation of coral, as well as sand and sediment carried by ocean currents and waves, builds up to form a cay. The presence of marine organisms, such as corals and shells, is commonly observed on cays, which contributes to their unique environmental characteristics.
Due to their natural beauty and biodiversity, cays are often popular tourist destinations, attracting visitors who are interested in snorkeling, scuba diving, or simply enjoying the serene and picturesque environment. However, it is important to note that cays are delicate ecosystems that require preservation and protection to ensure their long-term sustainability.
