Citizens and Schools on the Front Line

Since March 2025, a citizen initiative has been attracting attention in Mauritius. The Mangrove Matters Challenge, organized by the SOS Mangrove program with the support of the AfrAsia Foundation and Mitsui O.S.K. Lines (M.O.L.), brought together schools, associations, and residents to protect coastal vegetation, which is essential for biodiversity and coastal safety.

The competition is based on the Mangrove Matters mobile app. Participants recorded the presence and condition of different species in the field, observed local wildlife, and reported signs of human disturbance. This approach combines citizen science and awareness-raising, while encouraging the public to get directly involved in protecting natural environments, according to the official press release.

For Kathy Young, head of Reef Conservation, these habitats provide much more than just a refuge for wildlife. This coastal vegetation captures carbon, protects shorelines from erosion, and acts as a natural barrier against cyclones. “Preserving these areas means protecting communities and preparing a safe future for future generations,” she explains.

Globally, extreme weather events are increasing: heat waves in Europe, floods in Asia, and frequent cyclones in the Indian Ocean. These environments play a strategic role as a natural line of defense and can regenerate if protective measures are implemented.

In Mauritius, the importance of these coastal green spaces increased following the sinking of the Wakashio in 2020, which left its mark and spurred collective action. The SOS Mangrove Programme reflects this awareness. The program promotes resilience and innovation to secure coasts in the face of environmental and climate challenges.