Why are loggerhead turtles important to Earth's history?

Loggerhead turtles play a vital role in maintaining marine ecosystems, particularly through their impact on seagrass beds and coral reefs. By grazing on these habitats, they promote healthy growth and biodiversity, which supports various marine species. Additionally, their long migration patterns contribute to nutrient cycling in the oceans. As ancient species that have existed for millions of years, loggerhead turtles also provide insights into the evolutionary history of marine life and the health of ocean environments over time.