Marine protected areas (MPAs) play a vital role in conserving biodiversity by providing safe havens for marine life. These regions are designated to limit human activities such as overfishing and pollution, allowing ecosystems to recover and thrive. MPAs have shown to enhance fish populations, support habitat restoration, and increase resilience to environmental changes. They also serve as critical sites for research and monitoring, contributing to our understanding of marine ecosystems. Overall, MPAs help maintain ecological balance and ensure the sustainability of marine resources for future generations.