Extreme Wave Events on Barrier Reefs: A Driver for Critical Regime?

Extreme wave events on barrier reefs can trigger critical hydrodynamic regimes, significantly impacting reef ecosystems. This study, conducted in the Ouano reef-lagoon system of New Caledonia, combines in-situ experiments with advanced numerical modeling to analyze these dynamics. Researchers found that extreme waves alter the physical environment of barrier reefs, potentially leading to regime shifts that affect biodiversity and ecosystem stability. The findings highlight the importance of understanding wave-driven processes in coastal management strategies for UNESCO World Heritage Sites like the Lagoons of New Caledonia.

Sous, D., Tissier, M., Bouchette, F., Dodet, G., & Rey, V. (2020). Extreme Wave Events on Barrier Reefs: A Driver for Critical Regime? Journal of Coastal Research, 95(sp1), 654. https://doi.org/10.2112/si95-127.1