Recent years have seen a proliferation of methods for quantifying ecosystem services but a lack of synthesis of these alternative approaches and comparative analysis between multiple models at a common site. We recently released this USGS report, which details the application of multiple tools to the San Pedro River watershed in southeast Arizona.
http://pubs.usgs.gov/sir/2012/5251/ Cheers, Ken ------------------- Ken Bagstad Mendenhall Postdoctoral Fellow, Research Economist U.S. Geological Survey Geosciences & Environmental Change Science Center P.O. Box 25046, MS 980 Denver, CO 80225 (303) 236-1330
