Acknowledgements; Summary; Table of content; CHAPTER 1: INTRODUCTION; CHAPTER 2: LITERATURE REVIEW AND CONCEPTUAL FRAMEWORK; CHAPTER 3: RESEARCH AREA; CHAPTER 4: METHODOLOGY; CHAPTER 5: FOREST ECOSYSTEM SERVICES IN THE RESEARCH AREA; CHAPTER 6: DRIVERS OF CHANGE; CHAPTER 7: MAIN RESULTS AND RECOMMENDATIONS; REFERENCES; APPENDICE