A Regional Guidebook for Applying the Hydrogeomorphic Approach to Assessing the Functions of Tidal Fringe Wetlands Along the Mississippi and Alabama Gulf Coast PDF Download
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Languages : en
Pages : 135
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Book Description
The Hydrogeomorphic (HGM) Approach is a collection of concepts and methods for developing functional indices and subsequently using them to assess the capacity of a wetland to perform functions relative to similar wetlands in a region. The approach was initially designed to be used in the context of the Clean Water Act Section 404 Regulatory Program permit review sequence. During the Development Phase of the HGM Approach, four critical components are integrated in a Regional Guidebook for assessing the functions of a regional wetland subclass. Subsequently, during the Application Phase, end users, following the protocols outlined in the Guidebook, assess the functional capacity of selected wetlands. This Regional Guidebook (a) characterizes the tidal fringe wetlands of the Mississippi and Alabama Gulf Coast (north-central Gulf of Mexico) reference domain, (b) provides a rationale to select functions for the regional tidal fringe subclass, (c) provides a rationale to select model variables and metrics, (d) provides a rationale to develop assessment models, (e) provides data from reference wetlands and documents their use in calibrating model variables and assessment models, and (f) outlines protocols for applying the functional indices to the assessment of tidal fringe wetland functions in the north-central Gulf of Mexico.
Author:
Publisher:
ISBN:
Category :
Languages : en
Pages : 135
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Book Description
The Hydrogeomorphic (HGM) Approach is a collection of concepts and methods for developing functional indices and subsequently using them to assess the capacity of a wetland to perform functions relative to similar wetlands in a region. The approach was initially designed to be used in the context of the Clean Water Act Section 404 Regulatory Program permit review sequence. During the Development Phase of the HGM Approach, four critical components are integrated in a Regional Guidebook for assessing the functions of a regional wetland subclass. Subsequently, during the Application Phase, end users, following the protocols outlined in the Guidebook, assess the functional capacity of selected wetlands. This Regional Guidebook (a) characterizes the tidal fringe wetlands of the Mississippi and Alabama Gulf Coast (north-central Gulf of Mexico) reference domain, (b) provides a rationale to select functions for the regional tidal fringe subclass, (c) provides a rationale to select model variables and metrics, (d) provides a rationale to develop assessment models, (e) provides data from reference wetlands and documents their use in calibrating model variables and assessment models, and (f) outlines protocols for applying the functional indices to the assessment of tidal fringe wetland functions in the north-central Gulf of Mexico.
Author: John G. Lyon
Publisher: CRC Press
ISBN: 1439838925
Category : Science
Languages : en
Pages : 204
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Book Description
Wetland identification, although theoretically straightforward, is not cut and dry as a practice. Despite the time and expense, it is an economic and environmental necessity. The Definitive Guide to the Practice of Wetland IdentificationThe second edition of the bestselling Practical Handbook for Wetland Identification and Delineation offers soluti
Author:
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Category :
Languages : en
Pages : 109
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Book Description
The Hydrogeomorphic (HGM) Approach is a collection of concepts and methods for developing functional indices and subsequently using them to assess the capacity of a wetland to perform functions relative to similar wetlands in a region. The approach was initially designed to be used in the context of the Clean Water Act Section 404 Regulatory Program permit review sequence. This Regional Guidebook (a) characterizes the Headwater Slope wetlands in southern Mississippi and Alabama, (b) describes and provides the rationale used to select functions for the Headwater Slope wetland subclass, (c) describes model variables and metrics, (d) describes the development of assessment models, (e) provides data from reference wetlands and documents their use in calibrating model variables and assessment models, and (f) outlines protocols for applying the functional indices to the assessment of wetland functions.
Author: James T. Anderson
Publisher: Springer Science & Business Media
ISBN: 9400769075
Category : Science
Languages : en
Pages : 281
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Book Description
Wetlands serve many important functions and provide numerous ecological services such as clean water, wildlife habitat, nutrient reduction, and flood control. Wetland science is a relatively young discipline but is a rapidly growing field due to an enhanced understanding of the importance of wetlands and the numerous laws and policies that have been developed to protect these areas. This growth is demonstrated by the creation and growth of the Society of Wetland Scientists which was formed in 1980 and now has a membership of 3,500 people. It is also illustrated by the existence of 2 journals (Wetlands and Wetlands Ecology and Management) devoted entirely to wetlands. To date there has been no practical, comprehensive techniques book centered on wetlands, and written for wetland researchers, students, and managers. This techniques book aims to fill that gap. It is designed to provide an overview of the various methods that have been used or developed by researchers and practitioners to study, monitor, manage, or create wetlands. Including many methods usually found only in the peer-reviewed or gray literature, this 3-volume set fills a major niche for all professionals dealing with wetlands.
Author: John Dorney
Publisher: Academic Press
ISBN: 0128050926
Category : Science
Languages : en
Pages : 582
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Book Description
Wetland and Stream Rapid Assessments: Development, Validation, and Application describes the scientific and environmental policy background for rapid wetland and stream assessments, how such assessment methods are developed and statistically verified, and how they can be used in environmental decision-making—including wetland and stream permitting. In addition, it provides several case studies of method development and use in various parts of the world. Readers will find guidance on developing and testing such methods, along with examples of how these methods have been used in various programs across North America. Rapid wetland and stream functional assessments are becoming frequently used methods in federal, state and local environmental permitting programs in North America. Many governments are interested in developing new methods or improving existing methods for their own jurisdictions. This book provides an ideal guide to these initiatives. Offers guidance for the use and evaluation of rapid assessments to developers and users of these methods, as well as students of wetland and stream quality Contains contributions from sources who are successful in academia, industry and government, bringing credibility and relevance to the content Includes a statistically-based approach to testing the validity of the rapid method, which is very important to the usefulness and defensibility of assessment methods
Author: Ricardo D. Lopez
Publisher: CRC Press
ISBN: 1466504323
Category : Nature
Languages : en
Pages : 311
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Book Description
Wetlands are, by their very nature, ephemeral and transitional, which makes them challenging to characterize. Yet the need for characterizing wetlands continues to grow, particularly as we develop a better understanding of the wealth of ecosystem services that they provide. Wetland Landscape Characterization: Practical Tools, Methods, and Approache
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Category :
Languages : en
Pages : 1394
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Book Description
Author: Elizabeth O. Murray
Publisher:
ISBN:
Category : Forested wetlands
Languages : en
Pages : 110
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Book Description
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Category :
Languages : en
Pages : 852
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Book Description
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Category :
Languages : en
Pages : 430
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