The simultaneous achievement of the sustainable development goals (SDGs) is, to say the least, challenging. In a situation of increasing and multiple demands over limited resources, pursuing each goal separately could lead to increased competition. The situation in Africa is particularly...

Environmental resources constitute the 'raw materials' for tourism. This sector represents the driving force behind the economy of small islands. The sustainable use and a rational policy of conservation of these resources are prerequisites to enable their full exploitation. However, island...