Provides an introduction to ecological economics (an interdisciplinary approach to understanding and managing the ecology and economics of our world) and introduces/extends students' understanding of sustainability (meeting the needs of the present without compromising the ability of future generations to meet their own needs). It reviews options for economically efficient allocation of resources that also protect the stock of natural capital over spatial and temporal space; and investigates the application of tools of analysis and solutions to a regional management problem in the American West. (Week field trip, extra expense for students not on campus Board Plan.) ; for Environmental Science credit: EC 141 or EV 141. (Not offered 2019-20).