Assessment And Optimization Of Marsh Terracing For Wetland Restoration In The Northern Gulf Of Mexico Using Remote Sensing And A Wave Model Approach

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Assessment and Optimization of Marsh Terracing for Wetland Restoration in the Northern Gulf of Mexico Using Remote Sensing and a Wave Model Approach

Author : Raúl Jefferson Osorio Morillo
Publisher :
ISBN 13 :
Total Pages : 121 pages
Book Rating : 4.:/5 (133 download)

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Book Synopsis Assessment and Optimization of Marsh Terracing for Wetland Restoration in the Northern Gulf of Mexico Using Remote Sensing and a Wave Model Approach by : Raúl Jefferson Osorio Morillo

Download or read book Assessment and Optimization of Marsh Terracing for Wetland Restoration in the Northern Gulf of Mexico Using Remote Sensing and a Wave Model Approach written by Raúl Jefferson Osorio Morillo and published by . This book was released on 2021 with total page 121 pages. Available in PDF, EPUB and Kindle. Book excerpt: Coastal Louisiana U.S. is facing wetland loss caused mainly by geologic subsidence and sea-level rise. These losses are accelerated by human activities such as the creation of canals and waterways for gas and oil extraction. Wetland loss in coastal Louisiana has encouraged to the implementation of various wetland restoration techniques. Marsh terraces are a one restoration technique consisting of segmented berms of soil that are built in inland coastal ponds. They are designed to increase marsh area, dissipate wind driven waves, encourage marsh expansion, and possibly reduce shoreline erosion. Marsh terraces have been implemented for almost 30 years; however, little research has been conducted to determine their effectiveness at reducing wave energy. Therefore, the overall goal of this research is to find the most optimal terrace design at reducing significant wave height, and therefore wave energy. The specific objectives of this study are to 1) assess terrace performance and longevity over time, 2) simulate wave climates in marsh terrace sites and determine the effectiveness of marsh terraces for the reduction of wave energy, and 3) assess the effectiveness of different terrace designs at reducing significant wave height during low winds and cold front passages in coastal Louisiana. These objectives were accomplished through remote sensing and numerical wave modeling. This study found that there was more predominant deposition than erosion in 20 marsh terrace fields. The study also used a numerical model to simulate small, high frequency waves in two terrace sites, finding an agreement between modeled and observed data. Moreover, wave height was reduced in terrace sites compared to unterraced sites. Finally, it was found that the chevron design is the most optimal terrace design at reducing significant wave height in a variety of wind conditions. This study adds to our knowledge of marsh terrace performance. In this way, marsh terraces may be used as an effective restoration technique at reducing wave energy, not just in Louisiana, but throughout the Gulf Coast, the U.S., and other coasts worldwide that are facing wetland loss.

Optimization of Marsh Terracing as a Wetland Restoration Technique

Author : Joseph Edward French
Publisher :
ISBN 13 :
Total Pages : 93 pages
Book Rating : 4.:/5 (117 download)

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Book Synopsis Optimization of Marsh Terracing as a Wetland Restoration Technique by : Joseph Edward French

Download or read book Optimization of Marsh Terracing as a Wetland Restoration Technique written by Joseph Edward French and published by . This book was released on 2020 with total page 93 pages. Available in PDF, EPUB and Kindle. Book excerpt: Rates of marsh wetland loss in the northern Gulf of Mexico are the highest observed in North America. Marsh terraces have been implemented over the last 30 years to address this loss. Marsh Terraces reduce fetch and resulting wave energy which, reduces rates erosion of sediments in coastal wetlands. This thesis evaluated marsh terraces by extensive data collection that will assess the spatiotemporal relationships between wind patterns, wave parameters, and sediment strength in water bodies modified with marsh terraces. Data collected during two four-month deployments captured the passage of 40 cold front storms and the passage of Hurricane Barry. Results indicated that the mean threshold for erosion for marsh platform and terraces (0.194 N/m2 and 0.500 N/m2) were often exceeded during the passage of cold front storms. Orientation to reduce the influence of these storms was determined to be 270/55 which is perpendicular to cold front associated winds.

Ecology and Management of Tidal MarshesA Model from the Gulf of Mexico

Author : Charles L. Coultas
Publisher : CRC Press
ISBN 13 : 9781574440263
Total Pages : 382 pages
Book Rating : 4.4/5 (42 download)

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Book Synopsis Ecology and Management of Tidal MarshesA Model from the Gulf of Mexico by : Charles L. Coultas

Download or read book Ecology and Management of Tidal MarshesA Model from the Gulf of Mexico written by Charles L. Coultas and published by CRC Press. This book was released on 1997-03-07 with total page 382 pages. Available in PDF, EPUB and Kindle. Book excerpt: This is a major compendium of the existing knowledge of the ecology and management of tidal marshes by some of the leading experts in the field. The major theme of the book is the interconnectedness of the marsh, plants, marine organisms, soils and geology, energy and money flow, and legal and management effects on the system. Emphasis is placed throughout on the fact that nature has provided a free service that can either be maintained and enhanced by man or destroyed and forever lost. At a time of declining fisheries, this book points the way to management strategies that are needed to effect improvement.

Improving Projections of Tidal Marsh Persistence Under Climate Change with Remote Sensing and Site-Specific Data

Author : Kevin John Buffington
Publisher :
ISBN 13 :
Total Pages : 144 pages
Book Rating : 4.:/5 (978 download)

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Book Synopsis Improving Projections of Tidal Marsh Persistence Under Climate Change with Remote Sensing and Site-Specific Data by : Kevin John Buffington

Download or read book Improving Projections of Tidal Marsh Persistence Under Climate Change with Remote Sensing and Site-Specific Data written by Kevin John Buffington and published by . This book was released on 2017 with total page 144 pages. Available in PDF, EPUB and Kindle. Book excerpt: Tidal marshes are dynamic ecosystems that are threatened by climate change and sea-level rise. To characterize baseline condition and historic climate sensitivities, and improve projections into the future, new methods are required that integrate data from the field and remote sensing platforms. Marsh elevation response models can be calibrated with site-specific data to determine the vulnerability of a marsh to sea-level rise and help guide management decisions. Elevation models are sensitive to initial elevation, the rate of accretion, and aboveground biomass. The overarching goal of this dissertation was to develop techniques to improve these important model inputs and evaluate the range of spatial and temporal variation. Light detection and ranging (lidar) is an invaluable tool for collecting elevation data, however dense vegetation prevents the accurate measurement of the tidal marsh surface. In Chapter 2, I describe the development of a technique to calibrate lidar digital elevation models with survey elevation data using readily available multispectral aerial imagery from the National Agricultural Inventory Program (NAIP). Using survey elevation data across 17 Pacific Coast tidal marshes, I demonstrated the utility of the Lidar Elevation Adjustment with NDVI (LEAN) technique to account for the positive bias in lidar due to vegetation. LEAN reduced error from an average of 23.1 cm to 7.2 cm root mean squared error and removed the positive bias caused by vegetation. This increase in accuracy will facilitate more accurate assessments of current and future vulnerability to sea-level rise. The phenology of aboveground biomass in tidal marsh plants in relation to climate variation has not been explored in the Pacific Northwest (PNW). In Chapter 3 I explain how I leveraged the Landsat archive and cloud computing capabilities to assess how Tasseled Cap Greenness (TCG, a proxy for aboveground biomass) in three PNW tidal marshes has responded to recent variation in climate to characterize sensitivity to climate change. Through analysis of over 3700 Landsat images obtained from 1984-2015, I found increased annual precipitation resulted in a higher peak TCG, while warmer May temperatures resulted in an earlier day of peak TCG. These results also demonstrate how time-series analysis of remote sensing data can be used to examine the sensitivity of tidal marsh plants to climate variability and directional change. The range of variation in tidal marsh accretion rates has not been characterized across the PNW. For Chapter 4, I collected and analyzed twenty-two soil cores from eight estuaries to estimate historic accretion rates with radioisotope dating techniques and evaluated the amount and source of variation across estuaries. I found that tidal marshes across the PNW had accretion rates greater than the current rate of sea-level rise, ranging from 2.3 – 7.3 mm yr−1. Using a watershed-scale analysis, I found that long-term average annual fluvial discharge was the top predictor of tidal marsh accretion rates. Additionally, I found that calibrating the Wetland Accretion Rate Model for Ecosystem Resilience (WARMER) with accretion rate data from nearby estuaries can result in uncertainties of up to 41% (50 cm) after 100 years. Finally, in Chapter 5, I demonstrate that a range of 62 cm of error is possible in WARMER models after a 100 year simulation when both uncorrected lidar and non-local accretion rates are used, fundamentally changing the interpretation of the results. Altogether, this dissertation illustrates the importance of collecting site-specific wetland vegetation and elevation data and demonstrates how lidar and multispectral remote sensing data can be leveraged to improve our understanding of how climate variability and change impacts coastal ecosystems.

Biophysical Remote Sensing of Salt Marshes in South-East United States

Author : Shuvankar Ghosh
Publisher :
ISBN 13 :
Total Pages : 550 pages
Book Rating : 4.:/5 (13 download)

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Book Synopsis Biophysical Remote Sensing of Salt Marshes in South-East United States by : Shuvankar Ghosh

Download or read book Biophysical Remote Sensing of Salt Marshes in South-East United States written by Shuvankar Ghosh and published by . This book was released on 2017 with total page 550 pages. Available in PDF, EPUB and Kindle. Book excerpt: Study of salt marsh biophysical properties is imperative to understand its response to environmental change. We developed protocols for mapping biophysical properties of salt marshes such as Green Leaf Area Index (GLAI), Canopy Chlorophyll (CHLc), Vegetation Fraction (VF), and aboveground Green Biomass (GBM) using moderate resolution satellite images and in-situ data for the salt marshes in south-eastern United States. The time-series products derived using the biophysical models have been able to capture the spatio-temporal effects of the environmental events affecting the salt marshes of the region. We also tested the performance of different smoothing functions to derive noise-free phenology for Louisiana (LA) and Georgia (GA) salt marshes from the time-series GBM composites, and selected the best smoothing function to derive and analyze phenological parameters for salt marsh habitats. Long-term trend analysis of phenological parameters indicate positive changes in the base GBM values, and mostly negative changes in the GBM amplitude and small seasonal integral, which indicate overall progressive decline in the rates of photosynthesis and biomass allocation in the salt marsh ecosystem. This observed decline in photosynthesis and biomass allocation may be attributed to elevated atmospheric carbon dioxide (CO2) levels and sea level rise. Finally we attempted to map Gross Primary Productivity (GPP) for a salt marsh habitat in the Gulf Coast, using the GBM composites and in-situ GPP estimates from eddy covariance CO2 flux towers. The time-series composites and phenological charts developed using the biophysical GPP model was able to capture the effect of different environmental events such as dieback and hurricane landfall. The results illustrate the relative efficiency of MODIS in analyzing salt marsh biophysical properties. This is the first study to employ MODIS images to study the long-term trends in biophysical characteristics of salt marshes in south-east United States. The methods described in this study as well as the biophysical products derived using the methods has the potential to improve our ability to predict their productivity and carbon sequestration potential. These techniques could also be used to assess the success of previous and ongoing salt marsh restoration projects, and evaluate the productivity of marshes under threat from both natural and anthropogenic drivers.

Coastal Marsh Productivity

Author : Gulf South Research Institute
Publisher :
ISBN 13 :
Total Pages : 324 pages
Book Rating : 4.3/5 (91 download)

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Book Synopsis Coastal Marsh Productivity by : Gulf South Research Institute

Download or read book Coastal Marsh Productivity written by Gulf South Research Institute and published by . This book was released on 1977 with total page 324 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Biogeochemistry of Wetlands

Author : K. Ramesh Reddy
Publisher : CRC Press
ISBN 13 : 0429531931
Total Pages : 926 pages
Book Rating : 4.4/5 (295 download)

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Book Synopsis Biogeochemistry of Wetlands by : K. Ramesh Reddy

Download or read book Biogeochemistry of Wetlands written by K. Ramesh Reddy and published by CRC Press. This book was released on 2022-09-10 with total page 926 pages. Available in PDF, EPUB and Kindle. Book excerpt: The globally important nature of wetland ecosystems has led to their increased protection and restoration as well as their use in engineered systems. Underpinning the beneficial functions of wetlands are a unique suite of physical, chemical, and biological processes that regulate elemental cycling in soils and the water column. This book provides an in-depth coverage of these wetland biogeochemical processes related to the cycling of macroelements including carbon, nitrogen, phosphorus, and sulfur, secondary and trace elements, and toxic organic compounds. In this synthesis, the authors combine more than 100 years of experience studying wetlands and biogeochemistry to look inside the black box of elemental transformations in wetland ecosystems. This new edition is updated throughout to include more topics and provide an integrated view of the coupled nature of biogeochemical cycles in wetland systems. The influence of the elemental cycles is discussed at a range of scales in the context of environmental change including climate, sea level rise, and water quality. Frequent examples of key methods and major case studies are also included to help the reader extend the basic theories for application in their own system. Some of the major topics discussed are: Flooded soil and sediment characteristics Aerobic-anaerobic interfaces Redox chemistry in flooded soil and sediment systems Anaerobic microbial metabolism Plant adaptations to reducing conditions Regulators of organic matter decomposition and accretion Major nutrient sources and sinks Greenhouse gas production and emission Elemental flux processes Remediation of contaminated soils and sediments Coupled C-N-P-S processes Consequences of environmental change in wetlands# The book provides the foundation for a basic understanding of key biogeochemical processes and its applications to solve real world problems. It is detailed, but also assists the reader with box inserts, artfully designed diagrams, and summary tables all supported by numerous current references. This book is an excellent resource for senior undergraduates and graduate students studying ecosystem biogeochemistry with a focus in wetlands and aquatic systems.

Remotely Sensed Metrics Help Map Range-wide Habitat Suitability and Identify Habitat Restoration Priorities for an Endangered Marsh Bird

Download Remotely Sensed Metrics Help Map Range-wide Habitat Suitability and Identify Habitat Restoration Priorities for an Endangered Marsh Bird PDF Online Free

Author : Eamon Harrity
Publisher :
ISBN 13 : 9781085603690
Total Pages : 178 pages
Book Rating : 4.6/5 (36 download)

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Book Synopsis Remotely Sensed Metrics Help Map Range-wide Habitat Suitability and Identify Habitat Restoration Priorities for an Endangered Marsh Bird by : Eamon Harrity

Download or read book Remotely Sensed Metrics Help Map Range-wide Habitat Suitability and Identify Habitat Restoration Priorities for an Endangered Marsh Bird written by Eamon Harrity and published by . This book was released on 2019 with total page 178 pages. Available in PDF, EPUB and Kindle. Book excerpt: Managers and policy-makers are often confronted with the difficult task of allocating limited resources to conservation efforts and habitat management actions. Data to inform the allocation of resources can be collected in the field, but the high costs and logistical complications of field-based approaches often render large scale field data collection efforts impractical. Satellite remote sensing has become increasingly important to informing conservation decisions because it can serve as an efficient means to collect earth observations. For example, satellite-derived data have been used to track ecosystem degradation, monitor restoration efforts, map land cover, and predict biodiversity. Significant challenges still hinder the wider application of satellite remote sensing techniques in conservation planning. For instance, using satellite imagery often requires expertise in remote sensing techniques, access to expensive image processing software, and the capacity to manage large datasets. These challenges hinder the development of useful information (e.g., habitat assessments) and the dissemination of results (e.g., maps of habitat suitability) to land managers and policy-makers. We used publicly available Landsat data and generalized linear mixed models to link satellite-derived metrics of marsh condition with the relative abundance of the federally endangered Yuma Ridgway's rail (Rallus obsoletus yumanensis). We followed a rigorous model selection process to: 1) identify the most appropriate set of marsh condition variables that best predict rail abundance; 2) optimize the temporal scale at which we measured these predictors; 3) identify the optimal statistical distribution with which to model rail abundance; and 4) account for the spatio-temporal dynamics of a fragmented and stochastic ecosystem (freshwater emergent marshlands). Our model selection process allowed us to objectively select the most parsimonious model for inference. We applied the results of our rail abundance models to generate range-wide predictive maps of habitat suitability at a fine spatial grain (30 m). Such maps will help target management actions, both spatially and temporally, throughout the range of this endangered bird. Moreover, we developed a reliable way to detect wetland disturbances with Landsat imagery, which may help determine how frequently to re-apply management actions. We addressed many of the challenges facing the use of satellite remote sensing by working with the web-based (and freely available) Google Earth Engine to process large datasets of Landsat imagery and generate maps of habitat suitability. These maps of habitat suitability are shareable, interactive, and easy to update and will enhance our ability to prioritize management actions for recovery of an endangered bird. We focused on the Yuma Ridgway's rail, but our methods could be applied to other species of conservation concern.

Wetland Creation and Restoration

Author : Jon A. Kusler
Publisher :
ISBN 13 : 9781559630443
Total Pages : 0 pages
Book Rating : 4.6/5 (34 download)

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Book Synopsis Wetland Creation and Restoration by : Jon A. Kusler

Download or read book Wetland Creation and Restoration written by Jon A. Kusler and published by . This book was released on 1990 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: This is a preliminary evaluation of the status of the science of wetland creation and restoration in the United States. It contains a series of regional reviews. Each review summarizes wetland creation and restoration experiences in broadly defined wetland regions (e.g. Pacific coastal wetlands, wooded wetlands of the Southeast). It also includes a series of theme papers, covering a wide range of topics of general application to wetland creation and restoration (hydrology, management techniques, planning).

A Rapid Assessment Method Examining the Ecological Health of Tidal Marine Wetlands in Galveston Bay, Texas

Author : Lindsey Ann Staszak
Publisher :
ISBN 13 :
Total Pages : pages
Book Rating : 4.:/5 (761 download)

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Book Synopsis A Rapid Assessment Method Examining the Ecological Health of Tidal Marine Wetlands in Galveston Bay, Texas by : Lindsey Ann Staszak

Download or read book A Rapid Assessment Method Examining the Ecological Health of Tidal Marine Wetlands in Galveston Bay, Texas written by Lindsey Ann Staszak and published by . This book was released on 2011 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: Wetlands are one of the most productive ecosystems in the world, housing diverse biota and serving important functions as nursery habitat and feeding grounds. However, nearly 70% of coastal wetlands, including 21% of the salt marshes in Texas, have been lost since 1950, due primarily to coastal development and declines in water quality. Restoration of wetlands is essential to reestablish lost functions, but there is no standard method to assess the ecological health of restored salt marshes in Texas. Numerous recent salt marsh restoration projects in Galveston Bay have made it an ideal model system to develop and implement an ecosystem health assessment, known as a rapid assessment method (RAM). In this study, I modified an established RAM, the Mid-Atlantic Tidal Fringe Assessment, to compare the ecological health of representative reference salt marshes to restored marshes around Galveston Bay. I measured 14 biotic and abiotic characteristics at 12 restored and 6 reference sites around Galveston Bay, and then grouped those measurements into four functional groups: landscape/site characteristics, hydrology, wildlife habitat, and soil characteristics. I then developed a scoring system (minimum 0, maximum 100) to summarize the overall health of each site. Most of the restored salt marshes in this study scored lower than reference marshes. The average reference site score was 81.8 and the average restored site score was 69.7. Functional group values for landscape/site characteristics, soil, and wildlife habitat were significantly lower in restored than in reference sites. In particular, restored sites had more hydrological modifications, more fill material, and fewer macrobenthos than reference wetlands. The Galv-RAM effectively and efficiently identified restoration successes and weaknesses. With this information, management agencies can address restoration shortcomings by adapting management goals. The Galv-RAM will streamline monitoring protocols and facilitate long-term examination of restored wetland health. As a result, management decisions can be modified based on the scores received in different categories or variables to improve and or meet the goals of the project.

Detecting change in a Lousiana Gulf Coast marsh, using remote sensing

Author : Amanda Lu Frick
Publisher :
ISBN 13 :
Total Pages : 276 pages
Book Rating : 4.:/5 (112 download)

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Book Synopsis Detecting change in a Lousiana Gulf Coast marsh, using remote sensing by : Amanda Lu Frick

Download or read book Detecting change in a Lousiana Gulf Coast marsh, using remote sensing written by Amanda Lu Frick and published by . This book was released on 1984 with total page 276 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Cross-scale Simulations

Author : Mirtha Karinna Nunez
Publisher :
ISBN 13 :
Total Pages : pages
Book Rating : 4.:/5 (119 download)

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Book Synopsis Cross-scale Simulations by : Mirtha Karinna Nunez

Download or read book Cross-scale Simulations written by Mirtha Karinna Nunez and published by . This book was released on 2020 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: There is a universal consensus that global sea levels will rise at an increased rate from those in the recent past. Rising seas will dramatically increase the vulnerability of coastal communities and ecosystems. Tidal marshes are considered to be among the most valuable and vulnerable ecosystems in the world. The effects of sea-level rise (SLR) on tidal marshes are diverse, comprising changes in tidal amplitude and flow patterns, changes in sediment transport, shoreline erosion, changes in salinity gradients, landward migration of tidal habitats, variations in species composition, and habitat loss. There is an increasing concern over how accelerated rates of SLR will impact tidal marsh ecosystems. Many marshes will likely cross thresholds and experience significant and irreversible changes, such as marsh fragmentation and total disintegration due to erosion or drowning. The response of marshes to SLR is expected to vary based on different geomorphic settings, hydrodynamics, sediment sources, and anthropogenic stressors. Due to the increased need to assess tidal marsh vulnerability in the light of changing environments, different models have been developed to predict marsh spatial extent and future distribution. Current models are constrained by the limitations of the two modeling approaches: landscape-scale models and site-specific models. Despite the progress in evaluating marsh response under the effect of SLR, significant challenges still remain in simulating cross-scale processes related to marsh establishment and persistence. This dissertation presents a new approach to modeling marsh evolution. The Tidal Marsh Model (TMM) has been developed as a module within the SCHISM framework (Semi-implicit Cross-scale Hydroscience Integrated System Model). The TMM has unique features (e.g. dynamic rates, cross-scale simulations, and incorporation of anthropogenic stressors) that allow it to overcome many limitations that current marsh models possess. The study areas considered in this study (Carter Creek and Taskinas Creek, Virginia, USA) are representatives of other marsh systems found throughout the Chesapeake Bay and its tributaries. Marshes in these areas are associated with different geomorphic settings, hydrodynamics, and anthropogenic stressors. These study sites were the focus for model development and calibration, model upgrade, and applications. The TMM simulates marsh migration under the joint influence of tides, wind waves, sediment transport, shoreline structures, land use, and precipitation. The evaluation of model performance was conducted via hindacat (past 40 years). Marsh change was captured with an accuracy of 81% in Carter Creek, and an accuracy of 78% in Taskinas Creek. To refine the initial version of the model, a vegetation algorithm was developed within the TMM code, which accounts for the effects of vegetation on the nearshore hydrodynamics. This new functionality contributes to an improved understanding of how marsh plants affect the mean flow velocity and turbulence, and consequently, the sedimentation processes. The TMM was applied in the two study areas to forecast the potential impacts of SLR on marsh sustainability. Using two SLR scenarios, changes in marsh extent and distribution were projected over the next 50 years. Model outputs offer detailed information about potential areas of marsh loss, as well as identify lands where marshes might have the opportunity to transgress and persist under the effect of SLR. This innovative approach provides coastal managers and decision-makers with valuable and necessary information for monitoring activities, restoration, and strategic planning to support marsh sustainability in a changing system.

Pescadero Marsh Restoration Assessment and Recommendations for Ecosystem Management

Author :
Publisher :
ISBN 13 :
Total Pages : 203 pages
Book Rating : 4.:/5 (316 download)

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Book Synopsis Pescadero Marsh Restoration Assessment and Recommendations for Ecosystem Management by :

Download or read book Pescadero Marsh Restoration Assessment and Recommendations for Ecosystem Management written by and published by . This book was released on 2008 with total page 203 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Gulf of Mexico Regional Ecosystem Restoration Strategy

Author : Gulf Coast Ecosystem Restoration Task Force (U.S.)
Publisher :
ISBN 13 :
Total Pages : 0 pages
Book Rating : 4.:/5 (892 download)

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Book Synopsis Gulf of Mexico Regional Ecosystem Restoration Strategy by : Gulf Coast Ecosystem Restoration Task Force (U.S.)

Download or read book Gulf of Mexico Regional Ecosystem Restoration Strategy written by Gulf Coast Ecosystem Restoration Task Force (U.S.) and published by . This book was released on 2011 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: "Many of the Gulf's challenges are complex and long-standing, and correcting the problems will require sustained and consistent effort over time. The Task Force's Strategy was developed through a review of existing plans and efforts and significant public outreach during the last year. The Strategy builds on ongoing work and priorities of each of the Gulf Coast states, local communities, federal partners, academics and nongovernmental organizations (NGOs). The restoration framework consists of four overarching goals to guide the collective actions at the local, state and federal level that are necessary to reverse the ongoing decline and restore the Gulf Coast's ecosystem. The Task Force's goals for the Gulf Coast restoration effort are the following: 1. Restore and conserve habitat 2. Restore water quality 3. Replenish and protect living coastal and marine resources 4. Enhance community resilience The Strategy includes enhanced community resilience as a goal in order to highlight the connectedness of ecosystem restoration with the well-being and sustainability of coastal communities. This goal also emphasizes the planning and technical assistance needs of vulnerable coastal communities as they assess risks, plan for and rebound from natural disasters, and implement sustainable development approaches. As progress is made to improve water quality and protect and enhance the Gulf of Mexico's habitats and resources, communities benefit from improved ecosystem services, such as better storm protection and healthier fisheries. A key function of the Task Force is to help advance state and federal activities that will achieve the overarching restoration goals. The Task Force intends to help member agencies address process and other barriers, facilitate program implementation and alignment, and better leverage scientific expertise and fiscal resources in support of Gulf Coast restoration. In addition to encouraging better collaboration among state and federal agencies, partnerships play an integral role in restoring ecosystem functions throughout the Gulf region. The Task Force believes it is critically important to foster an inclusive dialogue and expand on public/private partnerships in order to achieve ecosystem restoration in the Gulf of Mexico ..."--Executive summary p. 6.

Wetland Creation and Restoration: Regional reviews

Author : Jon A. Kusler
Publisher :
ISBN 13 :
Total Pages : 500 pages
Book Rating : 4.3/5 ( download)

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Book Synopsis Wetland Creation and Restoration: Regional reviews by : Jon A. Kusler

Download or read book Wetland Creation and Restoration: Regional reviews written by Jon A. Kusler and published by . This book was released on 1989 with total page 500 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Accuracy Assessment of Remote Sensing in a Tidal Wetland

Author : Jason S. Goldberg
Publisher :
ISBN 13 :
Total Pages : 292 pages
Book Rating : 4.:/5 (452 download)

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Book Synopsis Accuracy Assessment of Remote Sensing in a Tidal Wetland by : Jason S. Goldberg

Download or read book Accuracy Assessment of Remote Sensing in a Tidal Wetland written by Jason S. Goldberg and published by . This book was released on 2000 with total page 292 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Tidal Marsh Restoration

Author : Charles T. Roman
Publisher : Island Press
ISBN 13 : 9781597265768
Total Pages : 0 pages
Book Rating : 4.2/5 (657 download)

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Book Synopsis Tidal Marsh Restoration by : Charles T. Roman

Download or read book Tidal Marsh Restoration written by Charles T. Roman and published by Island Press. This book was released on 2012-08-07 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: Many coastal tidal marshes have been significantly degraded by roadways and other projects that restrict tidal flows, limiting their ability to provide vital ecosystem services including support of fish and wildlife populations, flood protection, water quality maintenance, and open space. Tidal Marsh Restoration provides the scientific foundation and practical guidance necessary for coastal zone stewards to initiate salt marsh tidal restoration programs. The book compiles, synthesizes, and interprets the current state of knowledge on the science and practice of salt marsh restoration, bringing together leaders across a range of disciplines in the sciences (hydrology, soils, vegetation, zoology), engineering (hydraulics, modeling), and public policy, with coastal managers who offer an abundance of practical insight and guidance on the development of programs. The work presents in-depth information from New England and Atlantic Canada, where the practice of restoring tidal flow to salt marshes has been ongoing for decades, and shows how that experience can inform restoration efforts around the world. Students and researchers involved in restoration science will find the technical syntheses, presentation of new concepts, and identification of research needs to be especially useful as they formulate research and monitoring questions, and interpret research findings. Tidal Marsh Restoration is an essential work for managers, planners, regulators, environmental and engineering consultants, and others engaged in planning, designing, and implementing projects or programs aimed at restoring tidal flow to tide-restricted or diked salt marshes.