Wetlands

L'UICN a favorisé la mise en place au Sénégal et dans d'autres pays d'un réseau sur les zones humides. Le but du réseau est de développer, à long terme, une stratégie nationale de planification et de gestion des zones humides. En 1995, le fleuve Sénégal a été identifié comme site devant faire l'objet d'une attention particulière.

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.

The Lunama and Kalametiya lagoons are located on the southeastern coast of Sri Lanka. Part of the Dry Zone of the country, their importance led to their being designated in 1984 as a Sanctuary under the Fauna and Flora Protection Ordinance. The objective of this study was to compile a comprehensive set of baseline data on biodiversity in the Lunama-Kalametiya wetland system in order to facilitate management of this protected area.

The decade from 1966 to 1976 was a tumultuous time in the history of the Lower Mekong Basin, with three of the four countries at war. Remarkably, this was also a time of major planning for developing the agricultural production systems of the region. This publication describes the pioneering work done in that decade under the auspices of the Committee for the Coordination of Investigations in the Lower Mekong Basin, otherwise known as the Mekong Committee.

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.