What is one of the primary functions of wetlands?

Wetlands play a crucial role in coastal ecosystems by acting as buffers against erosion. These areas, characterized by saturation with water, are vital for their ability to absorb wave energy and reduce the impact of storms on coastal land. This natural protective function helps prevent the loss of land and provides critical habitat for many species, thus supporting biodiversity. The vegetation in wetlands, such as marsh grasses and mangroves, stabilizes soil and minimizes the force of waves, helping to maintain the integrity of shorelines. This makes them essential in mitigating the effects of climate change and rising sea levels, providing both environmental benefits and protection for human infrastructure.

Other functions of wetlands include supporting biodiversity and water filtration, but the role of protecting against coastal erosion is particularly significant in terms of environmental preservation and resilience.