Preserving marine biodiversity is vital for the health of ocean ecosystems and the services they provide. Marine biodiversity enhances ecosystem resilience, which is crucial for adapting to changes such as climate change and pollution. Diverse marine species contribute to the food web, ensuring stability and productivity within ecosystems. Additionally, marine biodiversity plays a critical role in maintaining biogeochemical cycles and supporting fisheries that provide livelihoods for millions worldwide. Protecting these species and their habitats is essential for sustainable development and the health of the planet.