required or desired by by the number of determined individual use (if society3 potential users (rival condition service) (e.g. % nitrogen (e.g. visitor-days (e.g. liters of reduction; TMDL) from year prior; per person) individual visitation rates) ECOSYSTEM Quantity harvested, Ecological work = Amount of service SERVICE FLOW: The consumed, or used; ecological pressures used measured in actual production or use number of people minus of time and/or space of the service; served; number of environmental (e.g. total visitor-days incorporates biophysical industries served quality (same units) from current year; and beneficiary (e.g. nitrogen individual visitation components4 inputs-in-stream rates) load) 1Cairns (1997); Chan et al. (2006); (2011); Egoh et al. (2008); Daily et al. (2009); van Oudenhoven et al. (2012). 2Beier et al. (2008); Rounsevell et al. (2010); van Oudenhoven et al. (2012). 3McDonald (2009); Nedkov and Burkhard( 2012). 4Beier et al. (2008); Layke (2009); de Groot et al. (2010); Oudenhoven et al. (2012).
required or desired by society3 by the number of potential users (rival service) (e.g. liters of per person) condition (e.g. % nitrogen reduction; TMDL) individual use (if (e.g. visitor-days from year prior; individual visitation rates) ECOSYSTEM SERVICE FLOW: The actual production or use of the service; incorporates biophysical and beneficiary components4 Quantity harvested, consumed, or used; number of people served; number of industries served Ecological work = ecological pressures minus environmental quality (same units) (e.g. nitrogen inputs-in-stream load) Amount of service used measured in of time and/or space (e.g. total visitor-days from current year; individual visitation rates) 1Cairns (1997); Chan et al. (2006); (2011); Egoh et al. (2008); Daily et al. (2009); van Oudenhoven et al. (2012). 2Beier et al. (2008); Rounsevell et al. (2010); van Oudenhoven et al. (2012). 3McDonald (2009); Nedkov and Burkhard( 2012). 4Beier et al. (2008); Layke (2009); de Groot et al. (2010); Oudenhoven et al. (2012). determined
Villamagna_etal_IP038232_final_copy-1.docx