Case studies

Water ecosystems have long been perceived by decision makers as having little value simply because their economic value is poorly understood and rarely articulated. Calculating the economic value of an ecosystem is a means of providing information which can be used to make better and more informed choices about how resources are managed, used and allocated.

Among the various innovative instruments linked to the Kyoto Protocol is the Clean Development Mechanism (CDM), which offers developed countries a chance to offset some of their greenhouse gas emissions by funding development projects in areas such as renewable energy and forestry. Over the last two years, the rules of the CDM and those relating in particular to afforestation and reforestation have evolved significantly.

Recopila una selección de treinta experiencias de Brasil, Chile, Costa Rica, Cuba, Ecuador, El Salvador, México, Perú y dos experiencias internacionales, sobre el avance en la vinculación entre ambiente y género, tanto por la apropiación de la dimensión ecológica por parte de las personas que trabajan en los temas sociales, como también por la redimensión de los procesos técnicos de conservación y uso de los recursos.

The ancient tank system supported people’s livelihoods in times of foreign invasions. These livelihoods were environment friendly, and had the capacity to feed many a generation who constructed them. Today, many rural people still use these tanks for irrigation and other purposes. IUCN Sri Lanka Country Office implemented a project on integrating wetland ecosystem values into river basin management in collaboration with the Mahaweli Authority of Sri Lanka.

Despite endorsements of the concept of sustainable development and the linking of sustainable development with the Millennium Development Goals, progress towards the eradication of poverty has been disappointing. The underlying principles of sustainable development need to be more critically and actively applied to both poverty reduction and biodiversity conservation.