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Ecosystem services

               These inter-relation between abiotic and biotic factores generates natural processes that supporte
               human life.Ecosystem services are processes provided by nature that support human life. Normally
               theses services are overlooked / unnotice by most people and organizations, but without them we
               would not be able to survive as we do.

                         The global economic value of pollination services performed by insects has been valued at
                         153 billion € per year (Gallai et al. 2009).




                        Ecosystem services and Biodiversity - Science for Environment Policy

                 Service type     Examples of goods or services provided

                 Provisional      Fibres; Food; Freshwater; Fuel wood and other essential resources

                                  Climate regulation; Disease control and suppression of pathogens; Water
                 Regulative
                                  purification and regulation

                 Supporting
                 (processes)      Nutrient cycling; Primary production; Soil formation

                                  Aesthetics; Cultural heritage and sense of place; Educational; Recreational;
                 Cultural
                                  Spiritual and religious

               Image 11. Classification of ecosystem services, based on Millennium Ecosystem Assessment (MEA,
               2003).

                       Soil is a biologically, physically, and chemically diverse entity that forms the basic substrate
                        of terrestrial ecosystems, supports many human activities and provides a multitude of
                        highly valuable ecosystem services (Dominati et al. 2010).


                 Service type    Goods or services provided


                                 Provision of clean water through infiltration; Production of food, fodder, fuel,
                 Provisional
                                 fibre and raw materials; Physical support
                                 Mitigation of floods and droughts through water retention; Regulation of
                                 biogeochemical cycling, global climate patterns, animal and plant
                 Regulative      populations, and potential pests and pathogens; Erosion control;
                                 Bioremediation; Translocation of nutrients, particles, gasses (incl. trace
                                 gasses)

                 Supporting      Nutrient cycling incl. decomposition, retention and delivery of nutrients; Soil
                 (processes)     biological activity; Soil formation; Water cycling

                 Cultural        Recreation; Spirituality; Aesthetics; Sense of place
               Image 12: Ecosystem services provided by soil and its biota. Based on Daily et al., 1997; Wall, 2004;
               Palm et al., 2007; and Dominati et al., 2010.



         This project has been funded with support from the European Commission. This communication reflects the
         views only of the author, and the Commission cannot be held responsible for any use which may be made of the

         information contained therein.
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