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Module          Table 6: Examples of ecosystem services (from Millennium Ecosystem Assessment)
       5           Category     Service                 Description





                                Supporting services are
                                                        These services differ from provisioning, regulating, and cultural
                   Supporting
                                those that are necessary for  services in that their impacts on people are either indirect or
                                                        occur over a very long time, whereas changes in the other
                                the production of all other
            9-12 December, 2013                         people.
                                                        categories have relatively direct and short-term impacts on
                                ecosystem services.
                                                        Some examples of supporting services are primary
                                                        production, production of atmospheric oxygen, soil formation
                                                        and retention, nutrient cycling, water cycling, and provisioning
                                                        of habitat.




                                    Illustrate examples of the linked impacts of environmental changes on
                        Table 6a    human well-being Ecosystem Assessment)







                   State Changes  Environmental/      Human well-being impacts
                                  ecosystem impacts
                                                      Human health    Food       Physical     Socio-
                                                                      security   security and   economic
                                                                                 safety
                   ATMOSPHERE:    ? Temperature       ? Deaths due to  ? Risk of   ? Human    ? Energy
                   Increased      ? Extreme weather   heat stress     hunger     vulnerability  requirement
                   greenhouse gas   events            ? Diseases      ?? Crop                 for cooling
                   concentrations                     (diarrhea, vector-  production          ? Loss of
                                  ? Sea-surface       borne disease)                          economic
                                  temperature                                                 properties

                                  ?? Precipitation
                                                                                              ?
                                  ? Land and sea-ice                                          Threatened
                                  melting                                                     livelihood of
                                  ? Ocean acidification                                       communities


                   LAND: Cropland  ? Habitat and      Spread of disease  ? Food   ? Hazard    ? Secure
                   expansion and   biodiversity, soil   vectors related   and fibre   from floods,   livelihoods
                   intensification  water retention and   to vegetation   production  duststorms   and economic
                                  regulation          and water       ?          and landslides  growth
                                  ? Soil erosion, nutrient   (for example,   Competing   during   ? Changes
                                                      irrigation
                                  depletion, salinity,   associated with   demands   extreme   in social
                                  eutrophication      schistosomiasis)  for water  weather    and power
                                                                                 events
                                  Disturbance of                                              structures
                                  biological cycles




                    54       Integrated Analysis of Environmental Trends and Policies
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