In what way do coastal marshes contribute to environmental protection?

Coastal marshes play a vital role in environmental protection by serving as natural buffers against storm surges. During storms, these marshes can absorb and dissipate wave energy, reducing the impact of flooding on coastal areas. The complex root systems of the vegetation in marshes stabilize the soil and help to prevent erosion, allowing the marsh to maintain its structure over time. This function is particularly important in mitigating the effects of extreme weather events, which can become increasingly severe due to climate change.

The ability of coastal marshes to protect shorelines not only safeguards human infrastructure but also protects habitats for various species, thus contributing to biodiversity. Their presence ultimately supports ecosystem resilience by providing a sanctuary for wildlife and acting as a filter that improves water quality.