Methodologies in Assessing Benthic Macroinvertebrate Communities PDF Download
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Author: Sara Mueller Publisher: ISBN: Category : Languages : en Pages :
Book Description
Benthic macroinvertebrates have been used for over a century in biomonitoring. Biomonitoring is the use of biological measures to determine the state of or to evaluate changes in the environment. This surveillance method is commonly used as part of water quality monitoring. Agencies vary in their approach in collecting, sorting, and identifying benthic macroinvertebrates. The objective of this study is to compare entire collections of benthic macroinvertebrates collected by researchers in 2015 to computer-simulated data of subsamples of 100, 200, and 300 organisms. The computer simulated data represent protocols used by the National Park Service and the Pennsylvania Department of Environmental Protection. The Brillouin Index was calculated for each site and subsample permutation. An ANOVA analysis of the Brillouin Index by site showed that there is a statistically significant difference (p
Author: Sara Mueller Publisher: ISBN: Category : Languages : en Pages :
Book Description
Benthic macroinvertebrates have been used for over a century in biomonitoring. Biomonitoring is the use of biological measures to determine the state of or to evaluate changes in the environment. This surveillance method is commonly used as part of water quality monitoring. Agencies vary in their approach in collecting, sorting, and identifying benthic macroinvertebrates. The objective of this study is to compare entire collections of benthic macroinvertebrates collected by researchers in 2015 to computer-simulated data of subsamples of 100, 200, and 300 organisms. The computer simulated data represent protocols used by the National Park Service and the Pennsylvania Department of Environmental Protection. The Brillouin Index was calculated for each site and subsample permutation. An ANOVA analysis of the Brillouin Index by site showed that there is a statistically significant difference (p
Author: David M. Rosenberg Publisher: Springer ISBN: Category : Nature Languages : en Pages : 512
Book Description
North American and European governments have adopted national programs for environmental monitoring and assessment that include the use of aquatic biota. These programs will use a variety of indicators of environmental health; benthic macroinvertebrates are one of the most promising of them. The chapters in this book deal with the many different approaches available for using benthic macroinvertebrates in biological monitoring programs.
Author: United States. Environmental Protection Agency. Sediment Oversight Technical Committee Publisher: ISBN: Category : Environmental protection Languages : en Pages : 234
Book Description
This document is a compendium of scientifically valid and accepted methods that can be used to assess sediment quality and predict ecological impacts...the intent here is to provide the most useful overall measures or predictors of ecological impacts currently in use rather than procedures that may have limited application outside of a particular regulatory framework... parag The information provided in the compendium on the relative strengths and weaknesses of the different assessment methods can provide assistance in selecting the appropriate methods.
Author: Daniel Hering Publisher: Springer Science & Business Media ISBN: 9400709935 Category : Science Languages : en Pages : 381
Book Description
This book provides the focal point of the European Water Framework Directive. offering insight into principles and methodologies of river assessment, covering the whole range from the definition of river typologies to specific problems such as the most appropriate taxonomic resolution and software applications. The text focuses on benthic macroinvertebrates, the taxonomic group most frequently used in bioassessment.
Author: M. Jungwirth Publisher: Springer Science & Business Media ISBN: 9401141649 Category : Technology & Engineering Languages : en Pages : 491
Book Description
The assessment of the ecological integrity of running waters is a prerequisite to an understanding of the effects of human alterations. The evaluation of degradation processes provides key information on how to avoid further negative impacts. The success of future conservation, mitigation and restoration activities will rely on sound assessment methodologies and their ecological relevance and applicability. Assessment methodologies are therefore an integral part of sustainable river management. This book synthesizes and discusses state-of-the-art experiences in assessment methodologies. Including the latest knowledge on structures, processes and functions of running waters as a fundamental basis for developing adequate assessment methods, the book focuses on method development, application, and in particular on integrated assessment methods. This book is directed at scientists and managers with the aim of more effective preservation, restoration and maintenance of the ecological integrity of running water ecosystems.
Author: Sara Mueller
Author: Sara Mueller
Author: David M. Rosenberg
Author: 
Author: Bernard N. Lenz
Author: 
Author: United States. Environmental Protection Agency. Sediment Oversight Technical Committee
Author: Daniel Hering
Author: M. Jungwirth
Author: William Thomas Mason
Author: J. E. Pollard