and Overview.- Putting Payments for Environmental Services in the Context of Economic Development.- Designing Payments for Environmental Services with Weak Property Rights and External Interests.- Marketing Environmental Services.- Economics of Carbon Sequestration Projects Involving Smallholders.- Conservation Payments to Reduce Wildlife Habitat Fragmentation and Disease Risks.- Payments for Ecosystem Services, Poverty and Sustainability: The Case of Agricultural Soil Carbon Sequestration.- Lessons Learned from Mexico’s Payment for Environmental Services Program.- Agricultural Landscape Externalities, Agro-Tourism, and Rural Poverty Reduction in Morocco.- Exploring Environmental Services Incentive Policies for the Philippines Rice Sector: The Case of Intra-Species Agrobiodiversity Conservation.- Assessing the Feasibility of Wetlands Conservation: Using Payments for Ecosystem Services in Pallisa, Uganda.- Managing Wildlife Damage to Agriculture in Bhutan: Conflicts, Costs and Compromise.- Conclusion.