Shark fin refers to the fin of a shark, which is often used in traditional dishes, particularly in shark fin soup. This delicacy is popular in some cultures, especially in Chinese cuisine, where it is believed to symbolize wealth and status. The fins are typically harvested from sharks and can be quite expensive. The practice of harvesting shark fins has raised significant environmental concerns. Many sharks are caught solely for their fins, leading to a decline in shark populations and disrupting marine ecosystems. As a result, various organizations advocate for the protection of sharks and the banning of shark finning practices.