1 projets européens trouvés
Recherche sur 125080 projets européens
TERMINÉ
Conservation of habitats of pearl mussels in Belgium (Pearl mussels)
Date du début: 1 sept. 2002, Date de fin: 31 août 2007,
Background
The pearl mussel (Margaritifera margaritifera) was once common in Europe, but more than 95% of the total number have disappeared over the past hundred years. In Belgium, there are only a few remaining populations, found in very clean watercourses in the Rulles, Sûre, Vierre and Our basins. Most of these are small, with only one population cont ...
Voir le projet