Why is research on biodiversity important?

Biodiversity is essential to human well-being because it sustains the natural systems on which societies depend. In the ocean, biodiversity sustains fisheries that feed millions of people, protects coastlines from erosion and storm damage, and supports economies through tourism and recreation. Diverse ecosystems are also more resilient, meaning they are better able to maintain these services amid climate change and other human-driven disturbances. As biodiversity declines, so does the ocean’s capacity to provide food security, economic stability, and coastal protection. Understanding and conserving biodiversity is therefore not only an ecological priority, but a societal one.​

Coral reefs are among the most extraordinary expressions of biodiversity on the planet. Often called the “rainforests of the sea,” they harbor an immense variety of species within a relatively small area. This diversity sustains complex ecological interactions that allow reefs to thrive in nutrient-poor waters. Yet coral reefs are also among the most vulnerable ecosystems, facing growing threats from climate change, habitat degradation, and invasive species. ​

My research focuses on how ecological processes shape marine biodiversity, and I am currently studying cryptobenthic reef fishes in the Great Caribbean. These tiny, hidden fishes live within reef structures and often go unnoticed, yet they are among the most diverse and abundant vertebrates on coral reefs. Despite their size, they play essential roles in ecosystem processes, including energy transfer and nutrient cycling. By studying their diversity, distribution, and ecological roles, my work seeks to uncover the hidden mechanisms that sustain reef ecosystems and to highlight the importance of conserving even the smallest contributors to marine biodiversity.