Why are wetlands important in aquatic ecosystems?

Wetlands play a crucial role in aquatic ecosystems primarily because they provide habitat for a diverse range of species and contribute significantly to improving water quality. These ecosystems serve as a transitional area between land and water, supporting various plants and animals, including many that rely on them for breeding, feeding, and shelter.

Through their complex root systems, wetlands can filter pollutants and excess nutrients from water before it flows into larger bodies of water, thus playing an essential role in maintaining ecological balance. The capacity of wetlands to absorb and retain water also helps in flood control and the reduction of erosion, enhancing the overall health of the watershed in which they are situated.

Understanding these functions highlights the importance of wetlands in preserving biodiversity and protecting water quality, which ultimately supports not only aquatic organisms but also terrestrial life and human communities.