River Monitoring Training Enhances Freshwater Biodiversity Conservation

Recently, personnel based on the Inner Islands of Praslin and La Digue took part in a comprehensive River Monitoring Training organized by Gaea Seychelles. This initiative is part of a larger project titled “Developing a Freshwater Biodiversity Information System for Long-Term Conservation and Management in the Seychelles,” which is generously sponsored by the JRS Biodiversity Foundation and the Natutral History Museum. The project aims to conduct a detailed inventory of freshwater species on the islands of Mahé, Praslin, and Silhouette, with a specific focus on freshwater fish and crustaceans inhabiting selected rivers.

The primary objectives of the training were twofold: to compile an accurate inventory of river species in the Seychelles and to ascertain the valid names, distribution, and endemic status of each species encountered. This effort is crucial for updating the existing lists of species, thereby enhancing our understanding of the island’s freshwater biodiversity.

Participants received hands-on training in the use of an Electro Fisher Device, a specialized tool that emits an electric current to safely capture fish and crustaceans without inflicting harm. Once captured, the species are photographed for accurate identification and documentation. This method not only ensures the safety of the aquatic organisms but also facilitates efficient data collection.

The training focused on several key rivers, including Nouvelle Decouverte, Salazie, Pasquiere, Petit Cours, Fond Boffay, and Anse Kerlan. Each location provided unique opportunities for participants to observe and engage with the local aquatic ecosystems. The training also included partners and participants from SIF, LWMA and TRASS.