Mediterranean wetlands : responses to ongoing crises

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The Tour du Valat Newsletter

n°50 | September 2025

Mediterranean wetlands : responses

to ongoing crises

The third regional report of the Mediterranean Wetlands Observatory (MWO-3), coordinated by the Tour du Valat as part of the Ramsar MedWet Initiative, has just been published. Discover the main conclusions of the report in this quarter's dossier.

 

The report paints an alarming picture : more than half of historic wetlands have disappeared, and the trend continues to be negative. Urbanization, agricultural intensification, overexploitation of water, and climate change are putting increasing pressure on these environments. But it also emphasizes a message of hope : far from being mere victims, wetlands are essential allies in the face of major crises in the Mediterranean.

 

News

 

Last chance to participate in the National Wetlands Research and Management Forum from November 19 to 21 in Arles! 

Between field visits and small group workshops focused on collective intelligence, this event will help to develop concrete solutions to promote dialogue and sharing between stakeholders involved in wetland protection in France.

Organized by the Tour du Valat and supported by the OFB, in partnership with the Ministry for Ecological Transition, Biodiversity, Forests, Sea, and Fisheries.

 

📝  Registration before October 8

Join us for this free event, which already has over 100 participants!

 

Taking action to protect the large-stigma dragonfly through crowdfunding

For the past few days, the crowdfunding platform Flamingo.eco has been hosting a project dedicated to restoring a temporary brackish pond in the Camargue, a habitat essential to the survival of the rare and endangered Lestes macrostigma.
Every contribution, no matter how small, brings us closer to realizing this project and gives you access to various rewards. Spread the word and help us grow this initiative !

 

Columba Martinez-Espinosa elected President of the European Section of the Society of Wetlands Scientists

On July 2, 2025, Columba Martinez-Espinosa was elected President of the European Section of the Society of Wetlands Scientists (SWS), founded with the aim of bringing together scientists and experts in wetlands across Europe. During her term of office, she hopes to strengthen ties between the Tour du Valat and the SWS, promote the Tour du Valat's scientific and management support work among management networks in Europe, and step up advocacy for the protection of these environments.

 

Launch of a new MOOC on waterbird conservation in North Africa and the Sahel

The RESSOURCE project is launching a free online training course dedicated to the conservation of waterbirds in North Africa and the Sahel. Available in French on the IUCN-PAPACO (Program on African Protected Areas and Conservation) MOOC-Conservation platform, this course offers an advanced introduction to the identification of waterbirds in the region and to counting techniques.

 

New staff for the agroecology programme at the Tour du Valat

Two new recruits have joined the Tour du Valat team working on its agroecological farm: Katrina Müller, an oenologist, and Mario Bourcin, who is responsible for the commercial development of our products.

Their arrival will contribute to giving even greater quality, visibility and recognition to Tour du Valat products, which are the result of farming practices that combine expertise, innovation and respect for biodiversity.

 

More than 400 young black-headed gulls ringed on the salt marshes of Hyères

Organized annually in collaboration with the Bird Protection League, the banding of black-headed gull chicks allows for the monitoring of this rare and endangered species in France. At the end of June, 403 yellow-legged gull chicks (Larus genei) were ringed on the salt marshes of Hyères. Owned by the Conservatoire du Littoral and managed by the Toulon Provence Méditerranée Metropolis, this site is home to one of the few breeding colonies of yellow-legged gulls in France. 

 

Events

 
  • From October 3 to 13, 2025 I Festival Dans les bras du Rhône (In the Arms of the Rhône) organized by the CPIE Rhône Pays d'Arles I Tour du Valat is participating in the event and this year is offering: a discovery day on the theme of waste on Saturday, October 4, a film screening and discussion on Monday, October 6, a participatory bat monitoring session on Tuesday, October 7, and an outing to the Tourtoulen woods on Wednesday, October 8. I More info
  • From October 9 to 15, 2025 I IUCN World Conservation Congress in Abu Dhabi I Every four years, the Congress brings together experts, leaders, and decision-makers from around the world on nature conservation. I More info
  • November 11–14, 2025 I AEWA MOP9 in Bonn, Germany I 9th session of the Meeting of the Parties (MOP), the main decision-making body of the Agreement on the Conservation of African-Eurasian Migratory Waterbirds (AEWA) I More info
  • November 13, 2025 I Heinz Hafner lecture by Debbie Pain (topic to be announced shortly) I Organized as every year within the framework of the Tour du Valat Scientific and Conservation Council I More info to come
  • November 19–21, 2025 I National Wetlands Research and Management Forum, Arles  I Organized by Tour du Valat More info
 

Scientific publications

 

Flamingos reveal the secrets of their aging process

A new scientific study published in Proceedings of the National Academy of Science addresses a fascinating question: what if migration influences the way we age? To explore this mystery, scientists turned their attention to the greater flamingo (Phoenicopterus roseus), a graceful migratory bird that is emblematic of the Camargue region.

 

A new conceptual model reveals the complexity of interactions between different entities in the Camargue socio-ecosystem

A recent study by the Tour du Valat, conducted in collaboration with INRAE, models for the first time the interdependencies between human activities and biodiversity on the Camargue Island. 

In this study, published in Ecology and Society, researchers developed a conceptual model in which hydrosaline dynamics, water management, economic activities (agriculture, hunting, fishing, tourism) and natural environments interact. 

 

21 case studies recently published to illustrate the IUCN Global Standard for Nature-based Solutions

IUCN has just released a new publication bringing together 21 case studies from around the world, offering valuable insights into the practical implementation of Nature-based Solutions (NbS). These examples illustrate the application of the IUCN's new Global Standard for Nature-based Solutions and serve as a source of inspiration for other sites. 

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Tour du Valat Fondation

Research Institute for the Conservation of Mediterranean Wetlands

 

Visit our website

www.tourduvalat.org

Contact

Tour du Valat, Le Sambuc

13200 Arles, France

 

+33 (0)4 90 97 20 13

secretariat@tourduvalat.org

Editorial comitee : J. Jalbert, R. Billé, B. Guénebeaud, C. Hermeloup et E. Stamm.

Contributors to this issue : A. Guelmami, T. Galewski, A-S. Hervy, A. Marquis-Soria et N. Chokier.

Photo credits and illustrations : Fatih Mehmet Şenel ; Tour du Valat ; P. Lambret ; SWS ; MOOC-RESSOURCE ; E. Stamm ;S. Davilma ; C. Perrot ; J. Jalbert ; E. Laurent ; T. Blanchon & C. Girard (Adopt' a flamingo).

 

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