Aquatic Habitat Appraisal Guide
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Aquatic Habitat Appraisal Guide
Author | : Anonim |
Publsiher | : Unknown |
Total Pages | : 74 |
Release | : 1996 |
Genre | : Aquatic habitats |
ISBN | : ERDC:35925002968391 |
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Aquatic Habitat Assessment
Author | : Mark B. Bain,Nathalie J. Stevenson |
Publsiher | : Unknown |
Total Pages | : 234 |
Release | : 1999 |
Genre | : Aquatic habitats |
ISBN | : UOM:39015057647672 |
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Abstract: Habitat is now the basis of most impact assessments and resource inventories, and it is the basis of many species management plans, mitigation planning, and environmental regulation. Habitats are relatively stable through time, easily defined in intuitive physical terms, and provide a tangible resource for negotiations and decision making. Numerous and varied methods of analyzing and reporting habitat conditions have been developed by federal, state, provincial, and private agencies. Habitat assessment approaches vary greatly among regions of the continent. The great variability in methods and an unusually wide range of practices have impeded the ability of agencies to share and synthesize information. A diversity of methods is desirable in the initial stages of a rapidly developing field, but enough time has passed to assess the state-of-knowledge and identify the best of the currently used methods and techniques. This manual is intended to provide fisheries biologists with a limited set of techniques for obtaining aquatic habitat data. The manual also describes the range of information collected and used in agency habitat analyses. Agencies planning habitat programs should review the synthesis of established and documented methods being used in North America (Appendix 1) and the planning recommendations in Chapter 2. Then, the remaining chapters should be reviewed to determine what types of habitat data should be included in the agency's program.
Integrated Riparian Evaluation Guide
Author | : Anonim |
Publsiher | : Unknown |
Total Pages | : 186 |
Release | : 1992 |
Genre | : Riparian ecology |
ISBN | : MINN:31951D003091352 |
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Land Development Guidelines for the Protection of Aquatic Habitat
Author | : Barry Chilibeck,Geoff Chislett,Canada. Department of Fisheries and Oceans. Pacific Region. Habitat Management Division,BC Environment. Integrated Management Branch,Gary Norris |
Publsiher | : Province of British Columbia], Ministry of Environment, Lands and Parks, Integrated Management Branch |
Total Pages | : 128 |
Release | : 1992 |
Genre | : Aquatic habitats |
ISBN | : 0772615829 |
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Guidelines for Evaluating Fish Habitat in Wisconsin Streams
Author | : Timothy D. Simonson |
Publsiher | : Unknown |
Total Pages | : 44 |
Release | : 1994 |
Genre | : Aquatic habitats |
ISBN | : MINN:31951D029774196 |
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Selenium Assessment in Aquatic Ecosystems
Author | : A. Dennis Lemly |
Publsiher | : Springer Science & Business Media |
Total Pages | : 184 |
Release | : 2012-12-06 |
Genre | : Science |
ISBN | : 9781461300731 |
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Selenium is a naturally occurring trace element that can become concentrated and released by industrial, agricultural, petrochemical and mining activities. At concentrated levels it is toxic and has polluted ecosystems around the world. This book will serve as a comprehensive practical handbook for everyone dealing with selenium in aquatic environments. It offers field-tested approaches and methods for assessment and water quality management. Using his twenty-year experience, the author discusses the effects of selenium on fish and bird populations and presents guidelines for identifying sources of pollution, interpreting selenium concentrations, assessing hazardous conditions, setting water quality criteria and ecosystem loading limits (TMDLs). He also includes a procedure for setting environmentally safe limits that ensure compliance with EPA regulations. Selenium Assessment in Aquatic Ecosystems will interest field scientists, natural resource managers, risk assessors and environmental planners.
Manual of Instructions
Author | : Ontario. Fisheries Branch,D. P. Dodge |
Publsiher | : Unknown |
Total Pages | : 246 |
Release | : 1985-01-01 |
Genre | : Aquatic ecology |
ISBN | : 0774391375 |
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The survey procedures which are outlined in this manual aredesigned to acquire basic knowledge of the chemical, physical andbiological conditions of the lakes and streams in Ontario. Themanual has been written to standardize the many methods andtechniques which have been devised over the past several decades. Lakes and streams are dealt with separately. Identification, location definition, mapping, chemical and physical parameters, sampling, documentation and preservation of fish andinvertebrates, and completion of reports are covered.
Guidance on Use of Habitat Evaluation Procedures and Suitability Index Models for CERCLA Application
Author | : Anonim |
Publsiher | : Unknown |
Total Pages | : 58 |
Release | : 1987 |
Genre | : Environmental impact analysis |
ISBN | : CORNELL:31924051844920 |
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