A lemon shark is a species of requiem shark known for its yellow-brown coloring, which helps it blend into sandy coastal waters. Typically reaching 8–10 feet in length, lemon sharks are powerful predators that primarily hunt at night. They are commonly found in subtropical and tropical waters of the Atlantic and Pacific Oceans, especially around the coastlines of the southeastern United States, the Caribbean, and parts of South America. These sharks prefer shallow waters, including bays, mangroves, and coral reefs, making them a common sight for divers and researchers. The lemon shark is often studied in marine biology due to its social behavior and adaptability, and while it may appear intimidating, it is generally not considered dangerous to humans unless provoked.