March 24, 2026

In this Article

In its report, the Ramsar Convention on Wetlands emphasized that addressing the loss and degradation of wetlands requires transformative changes in societal values and nature management. Key steps include strengthening the valuation of natural capital and integrating these values into policy and economic decisions. Recognizing wetlands as essential components of the global water cycle and as public goods can foster coordinated action to protect them.

Image Source: Ramsar

Wetlands are vital ecosystems that provide food, water, and raw materials while also regulating floods, mitigating climate change, and purifying water. They hold cultural and recreational significance but are often undervalued in economic systems, leading to degradation. Experts increasingly view wetlands as vital natural capital that supports societies and economies, underscoring the need for proper protection and management.

Wetlands contribute to people through several categories of ecosystem services. Provisioning services include material resources such as food, freshwater, fuel, and fiber. Regulating services support environmental stability by regulating climate, controlling floods and erosion, and purifying water. Cultural services provide recreational, educational, aesthetic, and spiritual benefits that enhance quality of life. In addition, underlying ecological processes, sometimes referred to as supporting services such as soil foundation, primary production, and habitat provision, sustain the delivery of these benefits.

Figure 1. Ecosystem services, in three broad categories

Environmental economists are estimating the economic value of wetlands and their ecosystem services to emphasize their importance in policy and development. While wetlands provide substantial economic benefits, their value varies across types, and experts argue that it extends beyond monetary measures. Concepts like Nature’s Contributions to People highlight the intrinsic, cultural, and relational values that contribute to human well-being. 

Addressing the ongoing loss and degradation of wetlands requires transformative approaches that better integrate their values into decision-making. Several pathways have been identified to support this shift. These include improving the valuation and integration of natural capital in economic and policy decisions; recognizing wetlands as essential components of the global water cycle and as shared public goods; embedding wetlands in innovative financial mechanisms such as green and blue bonds, biodiversity credits, and payment for ecosystem services; and mobilizing a mix of public and private investments for wetlands as nature-based solutions. Together, these pathways can help close the global financing gap for biodiversity conservation while ensuring the sustainable management and restoration of wetlands for future generations.

 

Reference: 

Convention on Wetlands (2025) Global Wetland Outlook 2025: Valuing, conserving, restoring and financing wetlands. Gland, Switzerland: Secretariat of the Convention on Wetlands. DOI: 10.69556/GWO-2025-eng.