♦ The spread of sand dunes is a major problem for the inhabitants of the Anosy region, leading to migrations of people. CRS provided solutions for tree planting to protect the village and agriculture ... ♦ The Stenofis betsileanus are found in Ambositra, Ranomafana Vohibe and the surrounding area. This reptilia is active at night and a tree climber, its head is bigger than its neck ...