Nice, France, 11 June 2025 – The UN Environment Programme (UNEP) and the Food and Agriculture Organization of the UN (FAO) have named the first World Restoration Flagships for this year, tackling pollution, unsustainable exploitation and invasive species in three continents. These initiatives are restoring almost five million hectares of marine ecosystems – an area about the size of Costa Rica, which co-hosts with France the UN Ocean Conference.
The three new flagships comprise restoration initiatives in the Mar Menor in Spain, Europe’s first ecosystem with a legal personhood, the coral-rich Northern Mozambique Channel, and more than sixty of Mexico’s islands. Winning initiatives were announced at an event during the UN Ocean Conference in Nice, France, and are now eligible for UN support.
“After decades of taking the ocean for granted, we are witnessing a great shift towards restoration. But the challenge ahead of us is significant and we need everyone to play their part,” said Inger Andersen, Executive Director of UNEP. “These World Restoration Flagships show how biodiversity protection, climate action, and economic development are deeply interconnected. To deliver our restoration goals, our ambition must be as big as the ocean we must protect.”
The World Restoration Flagship awards are part of the UN Decade on Ecosystem Restoration – led by UNEP and FAO – which aims to prevent, halt, and reverse the degradation of ecosystems on every continent and in every ocean. The awards track notable initiatives that support global commitments to restore one billion hectares – an area larger than China – by 2030.
Spain: The Mar Menor lagoon
With its famously transparent water, the Mar Menor lagoon is essential to the region’s identity, local tourism, small-scale fishing and unique flora and fauna, including water birds. Surrounded by one of Europe’s key agricultural regions, it is the continent’s
largest saltwater lagoon, and its biodiversity has successfully adapted to conditions of extreme temperatures, high salinity and low levels of nutrients.
However, nitrate discharges from intensive agricultural activity, as well as other polluting land and marine activities, have led to the lagoon’s rapid degradation, including the emergence of damaging algal blooms.
A positive turn came when over half a million citizens mobilized in response to episodes of “green soup” and fish kills and supported a Popular Legislative Initiative to make the Mar Menor a legal entity with rights. Actions were also promoted from the justice system to demand the application of environmental liability regulations and possible criminal liability into the pollution.
The Spanish Government launched an ambitious intervention through the Framework of Priority Actions to Recover the Mar Menor (MAPMM), aimed at restoring the natural dynamics and solving the problem from the source, articulated in 10 lines of action and 28 measures, by creating wetlands, supporting sustainable agriculture, constructing a wide green belt around it, cleaning up abandoned and polluted mining sites, improving flood risk management, increasing its biodiversity, and sustaining social participation.
“Our work is grounded in listening, commitment, and innovation. We have listened to the Mar Menor and its people; participation drives the entire process, with a firm commitment to restoring this exceptional ecosystem and its values, with no possibility of turning back,” said Third Vice-President and Minister for Ecological Transition and Demographic Challenge, Sara Aagesen Muñoz. “That is why we are deploying a wide range of actions, combining technical and social innovation in nature restoration. We knew that our credibility as a society and the future of new generations were at stake. We could not let them down.”
The total area targeted for restoration amounts to 8,770 hectares, representing 7 per cent of the entire basin flowing into the Mar Menor. This area would support Spain's climate change objectives, including its overall national target of restoring 870,000 hectares by 2030. For one of the proposed interventions, the Green Belt, it is estimated to absorb more than 82,256 tonnes CO₂ by 2040 – the equivalent of the annual greenhouse gas emissions from almost 14,000 people in Spain.
World Restoration Flagships are chosen as the best examples of ongoing, large-scale and long-term ecosystem restoration by a group of ecosystem restoration experts from the UN Decade on Ecosystem Restoration’s network. Selection follows a thorough review process with 15 criteria, embodying the 10 Restoration Principles of the UN Decade.
In 2022, the inaugural ten World Restoration Flagships were recognized as part of the UN Decade on Ecosystem Restoration, followed with the recognition of seven initiatives in 2024.
NOTES TO EDITORS
The UN General Assembly has declared 2021–2030 as the UN Decade on Ecosystem Restoration. Led by the UN Environment Programme and the Food and Agriculture Organization of the UN, together with the support of partners, it is designed to prevent, halt, and reverse the loss and degradation of ecosystems worldwide. It aims at reviving billions of hectares, covering terrestrial as well as aquatic ecosystems. A global call to action, the UN Decade draws together political support, scientific research, and financial muscle to massively scale up restoration.
Countries have already promised to restore 1 billion hectares – an area larger than China – as part of their commitments to the Paris climate agreement, the targets of the Kunming-Montreal Global Biodiversity Framework, the Land Degradation Neutrality targets and the Bonn Challenge. However, little is known about the progress or quality of this restoration. With the World Restoration Flagships, the UN Decade on Ecosystem Restoration is honouring the best examples of large-scale and long-term ecosystem restoration in any country or region, embodying the 10 Restoration Principles of the UN Decade. Progress of all World Restoration Flagships will be transparently monitored through the Framework for Ecosystem Restoration Monitoring, the UN Decade’s platform for keeping track of global restoration efforts.
UNEP is the leading global voice on the environment. It provides leadership and encourages partnership in caring for the environment by inspiring, informing and enabling nations and peoples to improve their quality of life without compromising that of future generations.
FAO is a specialized agency of the United Nations that leads international efforts to defeat hunger. It aims to achieve food security for all and make sure that people have regular access to enough high-quality food to lead active healthy lives. With over 194 Members, FAO works in over 130 countries worldwide.
For more information, please contact:
News and Media Unit, UN Environment Programme: [email protected]
Newsroom, Food and Agriculture Organization (FAO)