Definition Of Ecosystem Services Pdf

The study of ecosystem services involves two broad missions.

Definition of ecosystem services pdf. 2 ecosystems and their services executive summary an ecosystem is a dynamic complex of plant animal and microorganism com munities and the nonliving environment interacting as a functional unit. Ecosystem pdf an ecosystem can simply be defined as a system comprising of all living organisms existing with one another in a unit of space interacting with abiotic components. There are quite a few forest ecosystem pdfs available for those inclined to research into this further. Ecosystem services are increasingly incorporated into explicit policy targets and can be an effective tool for informing decisions about the use and management of the planet s resources.

Key concepts in ecosystem service classification of relevance to ecosystem accounting e g. The definition of zfinal ecosystem service and provided input to developing further guidance on the development of experimental ecosystem accounts within the seea process. And an understanding of the decision context in which the ecosystem services are being used. Ecosystem services are so fundamental to life that they are easy to take for granted and so large in scale that it is hard to imagine that human activities could destroy them.

A clear definition of ecosystem services. Ecosystem services outputs conditions or processes of natural systems that directly or indirectly benefit humans or enhance social welfare. Ecosystem services can benefit people in many ways either directly or as inputs into the production of other goods and services. Clean air water and food constanza et al.

However the researchers suggest that classification of ecosystem services should be based on. Number of article and review publications dealing with ecosystem services by year up to 2010 identified in the scopus database as of 9 april 2011 2011 data have not been included. Hu mans are an integral part of ecosystems. Nevertheless ecosystem services are severely threatened through 1 growth in the scale of human.

Understanding the characteristics of the ecosystem or ecosystem services being considered. Definition of ecosystem services ecosystem services are the benefits provided to humans through the transformations of resources or environmental assets including land water vegetation and atmosphere into a flow of essential goods and services e g.