El Paso’s abundant natural capital is a critical part of the regional ecosystem and the economy. The shrublands surrounding the Franklin Mountains support rich biodiversity, capture water for the Hueco Bolson aquifer, and provide many other benefits directly to local residents, including increased property values and improved health via recreation. This first-ever ecosystem services valuation of El Paso’s natural capital finds that El Paso’s shrubland contributes $3.4 million to $6.7 million in ecosystem service benefits each year. When viewed as a natural capital asset that provides a flow of benefits over time, El Paso’s natural capital has an asset value between $107 million and $211 million over a 100-year lifespan and at a three percent discount rate. With sufficient stewardship to maintain the health and function of El Paso’s natural capital, this economic contribution will continue in perpetuity.
This study presents a first-ever ecosystem services valuation of the ecosystem services provided by Tucson, Arizona’s lower Sabino Creek. This analysis finds that lower Sabino Creek provides the local economy with $1.4 million to $2.1 million in ecosystem service benefits each year. When measured like an asset with a life-span of 100 years with a three percent discount rate, lower Sabino Creek has a net asset value between $46 million and $81 million. With sufficient stewardship to maintain the health and function of Sabino Creek, this economic contribution will continue in perpetuity.
This report presents the results of the first ever open space valuation of Western Washington’s Central Puget Sound region, including King, Kitsap, Pierce, and Snohomish counties. Ten open space services, comparable with ecosystem services, are valued for each of 15 land cover types. These services represent a substantial and critical component of the regional economy, contributing $11.4 to $25.2 billion per year.