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Author: Jessica Lee Publisher: ISBN: 9780438148147 Category : Multivariate analysis Languages : en Pages : 71
Book Description
Abstract: Loss of wetland habitat and their associated services and functions during the past century has been extensive. As a solution, managers have turned to restoration, but even regionally, researchers lack agreement on monitoring criteria and analytical methods for defining restoration success. This study investigated the recovery trajectory of two recently restored wetlands in southern California as compared to a reference site using univariate, multivariate and equivalence analyses. Important abiotic and biotic parameters in the two restored marshes, such as salinity and invertebrate abundance, were equal or higher than the reference marsh using traditional simple hypothesis-based statistics like ANOVAs, indicating potential restoration success after 4 years. However, invertebrate community composition remained significantly using multivariate analysis. Inequivalence tests (an interval-based approach with reversed null hypothesis) indicated fewer parameters achieved restoration success, representing a more conservative approach. Overall, this demonstrates the need for long-term comprehensive monitoring that includes novel approaches to statistical analysis.
Author: Jessica Lee Publisher: ISBN: 9780438148147 Category : Multivariate analysis Languages : en Pages : 71
Book Description
Abstract: Loss of wetland habitat and their associated services and functions during the past century has been extensive. As a solution, managers have turned to restoration, but even regionally, researchers lack agreement on monitoring criteria and analytical methods for defining restoration success. This study investigated the recovery trajectory of two recently restored wetlands in southern California as compared to a reference site using univariate, multivariate and equivalence analyses. Important abiotic and biotic parameters in the two restored marshes, such as salinity and invertebrate abundance, were equal or higher than the reference marsh using traditional simple hypothesis-based statistics like ANOVAs, indicating potential restoration success after 4 years. However, invertebrate community composition remained significantly using multivariate analysis. Inequivalence tests (an interval-based approach with reversed null hypothesis) indicated fewer parameters achieved restoration success, representing a more conservative approach. Overall, this demonstrates the need for long-term comprehensive monitoring that includes novel approaches to statistical analysis.
Author: Mary E. Kentula Publisher: CRC Press ISBN: 1351086529 Category : Science Languages : en Pages : 129
Book Description
An Approach to Improving Decision-Making in Wetland Restoration and Creation succinctly compares populations of natural and created wetlands to determine whether restored wetlands successfully replace wetlands lost to development or other pressures. The book also presents strategies for mitigation of wetland losses, site selection for wetland restoration projects, and assessment of the level of attainable function for restored wetlands. The book is a significant resource for helping wetland professionals, planners, and ecologists formulate decisions affecting the creation and restoration of wetlands.
Author: Donald L. Hey Publisher: Wiley-Interscience ISBN: Category : Nature Languages : en Pages : 248
Book Description
A practical approach to wetland restoration Can wetland restoration be successful? Tracing over two decades of progress in wetland restoration, the authors of this book come back with an affirmative, resounding "Yes." They draw on lessons learned in four long-term restoration projects from Florida, Wisconsin, Colorado, and California to clearly demonstrate how to achieve success in diverse regions and reverse wetland losses of the last two centuries. This pragmatic, goal-oriented approach avoids the polarization that typically characterizes the subject, while offering a wealth of useful technical information. Key public policy issues surrounding wetland restoration today as well as future directions are also thoroughly examined. A timely, indispensable resource for engineers, scientists, and professionals involved in wetland restoration and floodplain and wetland management, A Case for Wetland Restoration: llustrates the importance of wetlands and wetland restoration Debunks the notion that wetlands can't be successfully restored Describes the shift in federal public policy from the destruction to the restoration of wetlands Explains how Section 404 of the Clean Water Act has worked in the interest of the environment Analyzes landmark projects with sufficient history to yield reliable lessons
Author: Jessica Lee
Author: Jessica Lee
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Author: Joy B. Zedler
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Author: Mary E. Kentula
Author: Mary E. Kentula
Author: Donald L. Hey
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Author: Society for Ecological Restoration. Conference