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Ecosystem services valuation in the Abras de Mantequilla wetland system: A comprehensive analysis

Abstract:

The Abras de Mantequilla Wetland System (ADMW) in Ecuador provides a variety of ecosystem services, including erosion control, flood regulation, nutrient retention, and habitat provision. This study used a multi-level combined model to assess the potential of ADMW to provide these services. The results showed that ADMW has the potential to store a significant amount of organic carbon (3.1 million Tg C), retain nutrients (154,000 kg N and 73,000 kg P annually), and control erosion (mean surface runoff of 1100 L year<sup>−1</sup>). The study also found that the potential of ADMW to provide ecosystem services is influenced by the slope of the land, the presence of water bodies, and the vegetation cover. The results of this study have important implications for the management of ADMW and for the sustainable use of wetlands in Ecuador.The study suggests that ADMW should be managed by a variety of stakeholders, including government agencies, local communities, and private landowners, in a way that protects its ability to provide ecosystem services, such as by protecting the wetland from pollution, maintaining the vegetation cover, and preventing the development of infrastructure that could damage the wetland.