Why are dunes important to coastlines?

Dunes play a crucial role in protecting Coastlines by acting as natural barriers against storm surges, high waves, and coastal erosion. They help stabilize the shoreline by trapping sand and promoting vegetation growth, which further reinforces the dune structure. Additionally, dunes provide valuable habitats for various wildlife species and contribute to the overall health of coastal ecosystems. Their presence can also enhance recreational opportunities and bolster local economies reliant on tourism.