Ecological feasibility studies in restoration decision making.
The restoration of degraded systems is essential for maintaining the provision of valuable ecosystem services, including the maintenance of aesthetic values. However, restoration projects often fail to reach desired goals for a variety of ecologic, financial, and social reasons. Feasibility studies that evaluate whether a restoration effort should even be attempted can enhance restoration success by highlighting potential pitfalls and gaps in knowledge before the design phase of a restoration. Feasibility studies also can bring stakeholders together before a restoration project is designed to discuss potential disagreements. For these reasons, a feasibility study was conducted to evaluate the efficacy of restoring a tidal freshwater marsh in the Potomac River near Alexandria, Virginia. The study focused on science rather than engineering questions, and thus differed in approach from other feasibility studies that are mostly engineering driven. The authors report the framework they used to conduct a feasibility study to inform other potential restoration projects with similar goals. The seven steps of the framework encompass (1) initiation of a feasibility study, (2) compilation of existing data, (3) collection of current site information, (4) examination of case studies, (5) synthesis of information in a handbook, (6) meeting with selected stakeholders, and (7) evaluation of meeting outcomes. By conducting a feasibility study using the seven-step framework, the authors set the stage for conducting future compliance studies and enhancing the chance of a successful restoration.
Hopfensperger
Kristine N
KN
Appalachian Laboratory, University of Maryland Center for Environmental Science, Frostburg, MD 21532, USA. khopfensperger@al.umces.edu
Engelhardt
Katharina A M
KA
Seagle
Steven W
SW
D000818:Animals; D003256:Community Participation; D003247:Conservation of Natural Resources / Q000331:legislation & jurisprudence / Q000379:methods*; D003657:Decision Making; D004463:Ecology; D017753:Ecosystem; D005240:Feasibility Studies; D006801:Humans; D045483:Rivers / Q000737:chemistry; D014768:Virginia; D014876:Water Pollution / Q000331:legislation & jurisprudence / Q000517:prevention & control*