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EBookClubs

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Book Fisheries Review

Download or read book Fisheries Review written by and published by . This book was released on 1989 with total page 478 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Book Proceedings of the Western Association of Fish and Wildlife Agencies and the Western Division American Fisheries Association

Download or read book Proceedings of the Western Association of Fish and Wildlife Agencies and the Western Division American Fisheries Association written by Western Association of Fish and Wildlife Agencies (U.S.) and published by . This book was released on 1990 with total page 214 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Book Sport Fishery Abstracts

Download or read book Sport Fishery Abstracts written by and published by . This book was released on 1991 with total page 708 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Book Off highway Vehicle Plan Amendment MT SD ND

Download or read book Off highway Vehicle Plan Amendment MT SD ND written by and published by . This book was released on 1999 with total page 272 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Book Chena River Arctic Grayling Stock Assessment

Download or read book Chena River Arctic Grayling Stock Assessment written by Andrew D. Gryska and published by . This book was released on 2021 with total page 43 pages. Available in PDF, EPUB and Kindle. Book excerpt: This project plan details a study to estimate the abundance and size composition of spawning Arctic grayling Thymallus arcticus within a 149-km index area of the Chena River, describe Arctic grayling migrations between Badger Slough and the Chena River, and describe the seasonal distribution and migratory behavior of the spawning stock of Arctic grayling residing in the lower 149 km of the Chena River during spring. A combination of mark-recapture, Passive Integrated Transponder (PIT) tagging, and radiotelemetry techniques will be used to enumerate and track fish. Resulting data will provide managers with a contemporary assessment to evaluate the effects of proposed regulatory changes on the Chena River Arctic grayling population during the January 2023 Arctic-Yukon-Kuskokwim Board of Fisheries meeting.

Book Habitat Suitability Information

Download or read book Habitat Suitability Information written by and published by . This book was released on 1984 with total page 80 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Book Methods for Evaluating Stream Riparian and Biotic Conditions

Download or read book Methods for Evaluating Stream Riparian and Biotic Conditions written by William S. Platts and published by . This book was released on 1982 with total page 78 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Book A Guide to Instream Habitat Survey Methods and Analysis

Download or read book A Guide to Instream Habitat Survey Methods and Analysis written by I. G. Jowett and published by . This book was released on 2008-01-01 with total page 121 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Book Resource Selection by Animals

Download or read book Resource Selection by Animals written by B.F. Manly and published by Springer Science & Business Media. This book was released on 2007-05-08 with total page 233 pages. Available in PDF, EPUB and Kindle. Book excerpt: We have written this book as a guide to the design and analysis of field studies of resource selection, concentrating primarily on statistical aspects of the comparison of the use and availability of resources of different types. Our intended audience is field ecologists in general and, in particular, wildlife and fisheries biologists who are attempting to measure the extent to which real animal populations are selective in their choice of food and habitat. As such, we have made no attempt to address those aspects of theoretical ecology that are concerned with how animals might choose their resources if they acted in an optimal manner. The book is based on the concept of a resource selection function (RSF), where this is a function of characteristics measured on resourceunits such that its value for a unit is proportional to the probability of that unit being used. We argue that this concept leads to a unified theory for the analysis and interpretation of data on resource selection and can replace many ad hoc statistical methods that have been used in the past.

Book Environmental Flow Assessment

Download or read book Environmental Flow Assessment written by John G. Williams and published by John Wiley & Sons. This book was released on 2019-06-10 with total page 236 pages. Available in PDF, EPUB and Kindle. Book excerpt: Provides critiques of current practices for environmental flow assessment and shows how they can be improved, using case studies. In Environmental Flow Assessment: Methods and Applications, four leading experts critique methods used to manage flows in regulated streams and rivers to balance environmental (instream) and out-of-stream uses of water. Intended for managers as well as practitioners, the book dissects the shortcomings of commonly used approaches, and offers practical advice for selecting and implementing better ones. The authors argue that methods for environmental flow assessment (EFA) can be defensible as well as practicable only if they squarely address uncertainty, and provide guidance for doing so. Introductory chapters describe the scientific and social reasons that EFA is hard, and provide a brief history. Because management of regulated streams starts with understanding freshwater ecosystems, Environmental Flow Assessment: Methods and Applications includes chapters on flow and organisms in streams. The following chapters assess standard and emerging methods, how they should be tested, and how they should (or should not) be applied. The book concludes with practical recommendations for implementing environmental flow assessment. Describes historical and recent trends in environmental flow assessment Directly addresses practical difficulties with applying a scientifically informed approach in contentious circumstances Serves as an effective introduction to the relevant literature, with many references to articles in related scientific fields Pays close attention to statistical issues such as sampling, estimation of statistical uncertainty, and model selection Includes recommendations for methods and approaches Examines how methods have been tested in the past and shows how they should be tested today and in the future Environmental Flow Assessment: Methods and Applications is an excellent book for biologists and specialists in allied fields such as engineering, ecology, fluvial geomorphology, environmental planning, landscape architecture, along with river managers and decision makers.

Book Acquisition and Utilization of Aquatic Habitat Inventory Information

Download or read book Acquisition and Utilization of Aquatic Habitat Inventory Information written by Neil B. Armantrout and published by . This book was released on 1982 with total page 428 pages. Available in PDF, EPUB and Kindle. Book excerpt: