A Technique For Sampling General Fish Habitat Characteristics Of Streams Classic Reprint
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A Technique For Sampling General Fish Habitat Characteristics Of Streams Classic Reprint
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Author : Roscoe Burwell Herrington
language : en
Publisher: Forgotten Books
Release Date : 2017-10-28
A Technique For Sampling General Fish Habitat Characteristics Of Streams Classic Reprint written by Roscoe Burwell Herrington and has been published by Forgotten Books this book supported file pdf, txt, epub, kindle and other format this book has been release on 2017-10-28 with categories.
Excerpt from A Technique for Sampling General Fish Habitat Characteristics of Streams It is not practical to completely measure the varying elements of all streams. This paper describes a sampling technique for taking measurements along selected transects across streams. When tested on three streams, the results provided acceptably precise estimates of stream length and width, surface area, pool area, riffle area, depth, and streambed composition, as well as of the stability and vegetative cover of the streambanks. About the Publisher Forgotten Books publishes hundreds of thousands of rare and classic books. Find more at www.forgottenbooks.com This book is a reproduction of an important historical work. Forgotten Books uses state-of-the-art technology to digitally reconstruct the work, preserving the original format whilst repairing imperfections present in the aged copy. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in our edition. We do, however, repair the vast majority of imperfections successfully; any imperfections that remain are intentionally left to preserve the state of such historical works.
Restoration Of Aquatic Ecosystems
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Author : National Research Council
language : en
Publisher: National Academies Press
Release Date : 1992-01-01
Restoration Of Aquatic Ecosystems written by National Research Council and has been published by National Academies Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 1992-01-01 with Technology & Engineering categories.
Aldo Leopold, father of the "land ethic," once said, "The time has come for science to busy itself with the earth itself. The first step is to reconstruct a sample of what we had to begin with." The concept he expressedâ€"restorationâ€"is defined in this comprehensive new volume that examines the prospects for repairing the damage society has done to the nation's aquatic resources: lakes, rivers and streams, and wetlands. Restoration of Aquatic Ecosystems outlines a national strategy for aquatic restoration, with practical recommendations, and features case studies of aquatic restoration activities around the country. The committee examines: Key concepts and techniques used in restoration. Common factors in successful restoration efforts. Threats to the health of the nation's aquatic ecosystems. Approaches to evaluation before, during, and after a restoration project. The emerging specialties of restoration and landscape ecology.
Inland Fisheries Management In North America
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Author : Christopher C. Kohler
language : en
Publisher:
Release Date : 1999
Inland Fisheries Management In North America written by Christopher C. Kohler and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1999 with Fishery management categories.
"The book covers fishery assessments, habitat and community manipulations, and common practices for managing stream, river, lake, and anadromous fisheries. Chapters on history; ecosystem management; management processes; communications with the public; introduced, undesirable, and endangered species; and the legal and regulatory frameworks provide the context for modern fisheries management." From fisheries.org.
Advances In Understanding Landscape Influences On Freshwater Habitats And Biological Assemblages
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Author :
language : en
Publisher:
Release Date : 2019
Advances In Understanding Landscape Influences On Freshwater Habitats And Biological Assemblages written by and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2019 with categories.
Measuring And Monitoring Biological Diversity
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Author : Ronald Heyer
language : en
Publisher: Smithsonian Institution
Release Date : 2014-12-16
Measuring And Monitoring Biological Diversity written by Ronald Heyer and has been published by Smithsonian Institution this book supported file pdf, txt, epub, kindle and other format this book has been release on 2014-12-16 with Nature categories.
Measuring and Monitoring Biological Diversity is the first book to provide comprehensive coverage of standard methods for biodiversity sampling of amphibians, with information on analyzing and using data that will interest biologists in general. In this manual, nearly fifty herpetologists recommend ten standard sampling procedures for measuring and monitoring amphibian and many other populations. The contributors discuss each procedure, along with the circumstances for its appropriate use. In addition, they provide a detailed protocol for each procedure's implementation, a list of necessary equipment and personnel, and suggestions for analyzing the data. The data obtained using these standard methods are comparable across sites and through time and, as a result, are extremely useful for making decisions about habitat protection, sustained use, and restoration—decisions that are particularly relevant for threatened amphibian populations.
Field Manual For The Investigation Of Fish Kills
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Author : Fred P. Meyer
language : en
Publisher:
Release Date : 1990
Field Manual For The Investigation Of Fish Kills written by Fred P. Meyer and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1990 with Fish kills categories.
Fish kills are graphic evidence of serious problems in a lake or stream. If the kill is related to the presence of toxic chemicals, there may be human health concerns, in addition to the obvious damage to the ecosystem and the fisheries resources. Depending on the cause of a fish kill, legal and economic ramifications may be involved. If the kill is caused by human or corporate actions, litigation is likely to follow, with possible court-awarded damages and assessed costs for cleanup and restoration. This manual is intended to help fisheries biologists and others to prepare for a fish kill investigation.
Stock Assessment In Inland Fisheries
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Author : Ian G. Cowx
language : en
Publisher: Wiley-Blackwell
Release Date : 1996-04-11
Stock Assessment In Inland Fisheries written by Ian G. Cowx and has been published by Wiley-Blackwell this book supported file pdf, txt, epub, kindle and other format this book has been release on 1996-04-11 with Technology & Engineering categories.
Based on an international symposium and workshop hosted by the University of Hull International Fisheries Institute, this new reference includes expert reviews of the advantages and shortcomings of all current techniques and management strategies used in assessment of freshwater fish stocks worldwide. In addition to the core reports, overview papers present a summary of the current status of our knowledge in each of the major subject areas, with a final chapter appraising present and future perspectives on the concept of stock assessment. All contributions are fully illustrated and referenced. Stock Assessment in Inland Fisheries is likely to become the international, standard reference for all fisheries departments--offering a single source of contemporary and definitive information. Moreover, it is also intended to serve as a course text for students learning about freshwater-fisheries management.
Stream Corridor Restoration
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Author :
language : en
Publisher: National Technical Info Svc
Release Date : 1998
Stream Corridor Restoration written by and has been published by National Technical Info Svc this book supported file pdf, txt, epub, kindle and other format this book has been release on 1998 with Technology & Engineering categories.
This document is a cooperative effort among fifteen Federal agencies and partners to produce a common reference on stream corridor restoration. It responds to a growing national and international interest in restoring stream corridors.
Handbook Of Biodiversity Methods
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Author : David Arnold Hill
language : en
Publisher: Cambridge University Press
Release Date : 2005-08-04
Handbook Of Biodiversity Methods written by David Arnold Hill and has been published by Cambridge University Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2005-08-04 with Nature categories.
This Handbook, first published in 2005, provides standard procedures for planning and conducting a survey of any species or habitat and for evaluating the data.
Methods For Evaluating Stream Riparian And Biotic Conditions
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Author : William S. Platts
language : en
Publisher:
Release Date : 1982
Methods For Evaluating Stream Riparian And Biotic Conditions written by William S. Platts and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1982 with Aquatic ecology categories.