Wetlands play a critical ecological role in biodiversity preservation by providing essential habitats for a variety of species. They support diverse plant and animal communities, including fish, amphibians, birds, and invertebrates. Wetlands also act as buffers against flooding and help improve water quality through filtration and nutrient cycling. Their unique hydrological conditions create diverse niches that foster high levels of species richness. Consequently, preserving wetlands is vital for maintaining ecological integrity and ensuring the health of surrounding ecosystems, highlighting their importance in conservation strategies.