Download or read book Fishing with Electricity written by K. P. Biswas and published by Daya Publishing House. This book was released on 2019 with total page 204 pages. Available in PDF, EPUB and Kindle. Book excerpt: The book envisages the use of under-water electric field for catching fish. The use of electricity for catching fish has been practiced from a long time by the fishermen of different regions, the recorded evidence of which goes to 1886, when one Mr. Isham Bagg was issued a patent in Britain for catching fish with electricity. The author is the first person, who undertook fishing with electric seine as early as 1962 in Odisha, and in 2015 by developing an electric fish catcher. Originally, after several studies on fish electrophysiology, in different countries, the technique was applied in freshwater fisheries, like, streams, rivers, lakes and reservoirs, mainly for research and investigations and fisheries management. In this book, the author has tried to compile the basic principles of electrofishing system, with reference to design, construction and field application with the precautions and safety measures to be followed while construction and use of the electrofishing gear not only for the operational crews, but also for the fishes to avoid unnecessary mortality and injuries. The experiments and trial of electrofishing in sea water, particularly, of pulse trawling for flat fish, Hovercran shrimp trawling, and experiments with pelagic fishes in design criteria for electrical fish harvesting systems, which includes netless fish harvesting and mid-water electric trawling have find place in the book. The principal system components of electric fishing machine, its design consideration, power transmission, both from battery operated backpack and boat mounted electrode array and the factors affecting the efficiency of electrical fishing gear have been taken into account in the book.
Download or read book Fishing with Electricity written by European Inland Fisheries Advisory Commission and published by . This book was released on 1967 with total page 314 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Fishing with Electricity written by and published by . This book was released on 1990 with total page 264 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Electrical Fishing written by V. G. Sternin and published by . This book was released on 1976 with total page 346 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Directing the Movement of Fish with Electricity written by Alberton L. McLain and published by . This book was released on 1953 with total page 32 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Developments in Electric Fishing written by Ian G. Cowx and published by Wiley. This book was released on 1991-01-15 with total page 368 pages. Available in PDF, EPUB and Kindle. Book excerpt: The book gathers together forty-two papers on the latest developments in the application of electricity to inland fishery biology and management. round-up of all the major advances in fishing with electricity over the last twenty years detailed knowledge from well-known experts in the various fields gives details of equipment and sampling methodology for different types of water bodies, fish screens and safety guidelines
Download or read book Fishing with Electricity Its Application to Biology and Management written by R. Vibert and published by . This book was released on 1967 with total page 276 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Electricity in Fish Research and Management written by W. R. C. Beaumont and published by John Wiley & Sons. This book was released on 2016-03-03 with total page 192 pages. Available in PDF, EPUB and Kindle. Book excerpt: Electricity in Fish Research and Management, 2nd Edition provides a comprehensive discussion of the uses of both electricity and electrical principles in fishery management and research. It covers electric fishing (including theory, equipment, data analysis and practical factors affecting efficiency), fish barriers, fish counters and fish welfare issues. The book concentrates on Electric Fishing (or Electrofishing); an internationally accepted and widely used procedure for sampling fish. Over the past 50 years electric fishing has become a standard method for fishery studies and management e.g. establishing population densities and abundance. However, due to the potential hazards of the method (both to operators and fish) there is a continuing need to develop and promote best practice guidelines. The author has studied fish ecology for 40 years and understands the need for information that reaches out to all levels of understanding in the field. Previous books on this subject have either been collections of scientific papers and/or technical reports or very simple instruction manuals. In this book theory and practice is explained using non-technical language and simple equations. It brings depth as well as breadth in both information and principles behind the methods and should be an invaluable tool to both fisheries managers and researchers. Although the book is aimed at undergraduates, the clear explanation of the factors means that the book is suitable for all levels of practitioners.
Download or read book Fishing with Electricity written by Kamakhya Pada Biswas and published by . This book was released on 2019 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Selected Bibliography on the Applications of Electricity in Fishery Science written by Vernon Calvert Applegate and published by . This book was released on 1954 with total page 62 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Fishing with Electricity written by European Inland Fisheries Advisory Commission and published by . This book was released on with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Fishing With Tardelli written by Neil Besner and published by ECW Press. This book was released on 2022-05-24 with total page 144 pages. Available in PDF, EPUB and Kindle. Book excerpt: A literary meditation on memory, time, love, and loss Fishing With Tardelli contemplates the relations among four parents — mother, father, stepfather, and a Brazilian fishing companion — and the author. Over marriages and remarriages, fathers and mothers become stepfathers and stepmothers, and brothers gain and lose stepbrothers and half-brothers, sisters and half-sisters across two continents. The various homes become part of Besner’s internal geography; memory, dream, story, fable become permeable layers folded over bald facts baldly stated. Beginning with an older man’s recollections of himself as a young teenager fishing with Tardelli in the bay in Rio de Janeiro, the memoir reflects on time lost and time regained. The narration ranges across the mid-’40s in Montreal, where two couples marry, divorce, and remarry in a new configuration; proceeds to Rio de Janeiro in the mid-’50s, when one of these newly formed families emigrates; and returns to Montreal in the late ’60s and early ’70s. After a 50-year interlude, Besner returns from Western Canada to the pandemic moment in Toronto.
Download or read book Electric Fishing written by W. R. C. Beaumont and published by . This book was released on 2011 with total page 98 pages. Available in PDF, EPUB and Kindle. Book excerpt: Aimed at anybody that uses electro-fishing such as river keepers, members of rivers trusts, Environment Agency staff or anyone involved in the assessment of fish in rivers and is intended primarily for users of equipment in Great Britain and Republic of Ireland. To help users of electric-fishing equipment improve their understanding of the theory and practice of this important fisheries management tool, Bill Beaumont, from the Game & Wildlife Conservation Trust and an acknowledged world authority on this activity, has produced a unique 95 page operators manual, which gives clearly explained information on both the theory and practice of using the method.
Download or read book Monitoring Vertebrate Populations written by William L. Thompson and published by Elsevier. This book was released on 1998-08-17 with total page 383 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book is written to serve as a general reference for biologists and resource managers with relatively little statistical training. It focuses on both basic concepts and practical applications to provide professionals with the tools needed to assess monitoring methods that can detect trends in populations. It combines classical finite population sampling designs with population enumeration procedures in a unified approach for obtaining abundance estimates for species of interest. The statistical information is presented in practical, easy-to-understand terminology. - Presented in practical, easy-to-understand terminology - Serves as a general reference for biologists and resource managers - Provides the tools needed to detect trends in populations - Introduces a unified approach for obtaining abundance estimates
Download or read book Australian Code of Electrofishing Practice written by and published by . This book was released on 1997 with total page 14 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Methods in Stream Ecology written by F. Richard Hauer and published by Academic Press. This book was released on 2011-04-27 with total page 894 pages. Available in PDF, EPUB and Kindle. Book excerpt: Methods in Stream Ecology, Second Edition, provides a complete series of field and laboratory protocols in stream ecology that are ideal for teaching or conducting research. This updated edition reflects recent advances in the technology associated with ecological assessment of streams, including remote sensing. In addition, the relationship between stream flow and alluviation has been added, and a new chapter on riparian zones is also included. The book features exercises in each chapter; detailed instructions, illustrations, formulae, and data sheets for in-field research for students; and taxanomic keys to common stream invertebrates and algae. With a student-friendly price, this book is key for all students and researchers in stream and freshwater ecology, freshwater biology, marine ecology, and river ecology. This text is also supportive as a supplementary text for courses in watershed ecology/science, hydrology, fluvial geomorphology, and landscape ecology. - Exercises in each chapter - Detailed instructions, illustrations, formulae, and data sheets for in-field research for students - Taxanomic keys to common stream invertebrates and algae - Link from Chapter 22: FISH COMMUNITY COMPOSITION to an interactive program for assessing and modeling fish numbers
Download or read book Fishing with Electricity Its Application to Biology and Management written by R. Vibert and published by . This book was released on 1967 with total page 276 pages. Available in PDF, EPUB and Kindle. Book excerpt:
