Evaluating the ecosystem services and benefits of wetland restoration by use of the rapid benefit indicators approach.

Abstract

Wetlands in urban and urbanizing areas are often smaller, more degraded, and subject to more stressors than those in undeveloped locations. Their restored level of functioning may never equal that of a site in an undisturbed landscape. Yet, the social benefits from restoring these wetlands may be significant because of the relative scarcity of wetlands and natural areas in urban settings and also the large number of people who may benefit. In this study, we have outlined a systematic approach to compiling nonmonetary indicators of wetlands restoration benefits: The Rapid Benefit Indicators (RBI) Approach. The RBI approach is grounded in economic theory and compatible with methods used by environmental economists to value ecosystem services. We illustrate the RBI approach with a comparison of 2 sites within the Woonasquatucket River Watershed in Rhode Island. As an urbanizing watershed, the Woonasquatucket illustrates how decisions may differ when based primarily on evaluations of ecological functioning versus those that incorporate benefits to people. It demonstrates how small urban sites with relatively low ecological function can provide large social benefits. Integr Environ Assess Manag 2019;15:148-159. Published 2018. This article is a US Government work and is in the public domain in the USA.