Affiliation: | Economist and Private Consultant, Center for Conservation Incentives, Rocky Mountain Region, Environmental Defense Fund, Rocky Mountain Regional Office, Boulder, CO 80304, USA;Director, Center for Conservation Incentives, Rocky Mountain Region, Environmental Defense Fund, Rocky Mountain Regional Office, Boulder, CO 80304, USA;Research Rangeland Management Specialist, US Department of Agriculture-Agricultural Research Service (USDA–ARS), Cheyenne, WY 82009, USA (Derner). |