Wetlands provide essential resources for our planet. They offer water, food, livelihoods, and climate protection. However, a new report warns these vital ecosystems are vanishing quickly. The Convention on Wetlands released this alarming study.
If current trends persist, 20% of remaining wetlands could disappear by 2050. This puts an estimated $39 trillion in global benefits at severe risk.
THE GLOBAL WETLAND OUTLOOK 2025
The Global Wetland Outlook 2025 (GWO 2025) presents a comprehensive assessment. It builds on previous editions from 2018 and 2021. The report offers the latest scientific and economic data. It highlights wetland loss, degradation, and urgent reversal actions.
The report launches ahead of COP15. The 15th Meeting of the Conference of the Contracting Parties will occur in Victoria Falls, Zimbabwe. This pivotal event takes place from July 23 to 31, 2025.
THE ENORMOUS VALUE AND RAPID DECLINE OF WETLANDS
Wetlands currently cover only about 6% of Earth’s surface. Yet, they contribute over 7.5% of global GDP. These services include clean water, flood protection, and food security. They also provide crucial carbon storage.
Despite their immense importance, wetlands are vanishing faster than any other ecosystem. They are disappearing at an average rate of 0.52% per year. Since 1970, 22% of wetlands have been lost. This is equivalent to over half a billion football pitches.
INVESTING IN DESTRUCTION, NOT RECOVERY
Dr. Musonda Mumba, Secretary General of the Convention on Wetlands, expressed concern. She stated, “Wetlands bankroll the planet. Yet, we still invest more in their destruction.” She added that restoring wetlands could unlock a $10 trillion opportunity. However, time is quickly running out. The report also finds one in four remaining wetlands in poor ecological condition. The steepest declines are observed in Latin America, the Caribbean, and Africa.
CASE STUDIES: THE COST OF INACTION AND PROMISE OF RECOVERY
The GWO 2025 includes compelling case studies. These demonstrate the high cost of inaction. They also showcase promising recovery examples.
In Zambia’s Kafue Flats, a $300,000 restoration effort sparked further investment. It supported biodiversity, water systems, and livelihoods. This effort benefited 1.3 million people. In Asia, the Regional Flyway Initiative protects over 140 key wetlands. These wetlands are vital for 50 million migratory birds. They also support nearly 200 million people.
ESSENTIAL PATHWAYS FOR WETLAND CONSERVATION
Dr. Hugh Robertson, lead author and Chair of the Scientific and Technical Review Panel, emphasized wetlands’ core role. He stated, “They are fundamental to the water cycle.” Wetlands are also essential for climate change response. They support billions of people and threatened species.
The report outlines four pathways to reverse wetland loss. First, integrate wetland value into decision-making processes. Second, recognize their critical role in the water cycle. Third, embed wetlands in financing mechanisms. Finally, mobilize partnerships for on-the-ground restoration efforts. These actions are crucial for securing a sustainable future for these invaluable ecosystems.
