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Author : Donald W. Novotny
Publisher :
ISBN 13 :
Total Pages : 52 pages
Book Rating : 4.:/5 (89 download)
Download or read book Electrofishing Boats written by Donald W. Novotny and published by . This book was released on 1974 with total page 52 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : A. Lawrence Kolz
Publisher :
ISBN 13 :
Total Pages : 36 pages
Book Rating : 4.:/5 (319 download)
Download or read book In-water Electrical Measurements for Evaluating Electrofishing Systems written by A. Lawrence Kolz and published by . This book was released on 1993 with total page 36 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Donald J. Klemm
Publisher :
ISBN 13 :
Total Pages : 372 pages
Book Rating : 4.3/5 (121 download)
Download or read book Fish Field and Laboratory Methods for Evaluating the Biological Integrity of Surface Waters written by Donald J. Klemm and published by . This book was released on 1993 with total page 372 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : U.S. Fish and Wildlife Service
Publisher :
ISBN 13 :
Total Pages : 904 pages
Book Rating : 4.3/5 (91 download)
Download or read book The Progressive Fish Culturist written by U.S. Fish and Wildlife Service and published by . This book was released on 1976 with total page 904 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author :
Publisher :
ISBN 13 :
Total Pages : 170 pages
Book Rating : 4.3/5 (121 download)
Download or read book Proposed Experimental Releases from Glen Canyon Dam and Removal of Non-native Fish written by and published by . This book was released on 2002 with total page 170 pages. Available in PDF, EPUB and Kindle. Book excerpt: Experimental releases of water from Glen Canyon Dam to conserve fine sediments and reduce non-native fish will be combined with mechanical removal of non-native fish to benefit native fish, particularly the endangered humpback chub.
Author : Darrel E. Snyder
Publisher :
ISBN 13 :
Total Pages : 164 pages
Book Rating : 4.3/5 (121 download)
Download or read book Electrofishing and Its Harmful Effects on Fish written by Darrel E. Snyder and published by . This book was released on 2003 with total page 164 pages. Available in PDF, EPUB and Kindle. Book excerpt: Electrofishing, which involves a very dynamic and complex mix of physics, physiology, and behavior; has been a valuable sampling technique for over half a century, but its potentially harmful effects on fish must be recognized, monitored, and avoided or minimized, especially with respect to populations of endangered species. Spinal injuries and associated hemorrhages, although often not externally obvious or fatal, can occur anywhere in the electrofishing field at or above the intensity threshold for twitch. These injuries are believed to result from powerful convulsions 0 body musculature caused mostly by sudden changes in voltage. Significantly fewer spinal injuries are reported when direct current, low-frequency pulsed direct current (#30 Hz), or specially designed pulse trains are used. Salmoninae are especially susceptible. Endangered cyprinids of the Colorado River Basin are generally much less susceptible, but the endangered catostomid Xyrauchen Texanus appears sufficiently susceptible to warrant minimal-use policy. Other harmful effects, including bleeding at gills or vent and excessive physiological stress, are also of concern. Mortality, usually by asphyxiation, is a common result of excessive exposure to tetanizing intensities near electrodes or poor handling of captured specimens. Reported effects on reproduction are contradictory, but electrofishing over spawning grounds can harm embryos.
Author : W. R. C. Beaumont
Publisher : John Wiley & Sons
ISBN 13 : 1118935586
Total Pages : 186 pages
Book Rating : 4.1/5 (189 download)
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 2016-04-18 with total page 186 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.
Author :
Publisher :
ISBN 13 :
Total Pages : 680 pages
Book Rating : 4.3/5 (91 download)
Download or read book Fisheries Review written by and published by . This book was released on 1988 with total page 680 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Thomas P. Simon
Publisher : CRC Press
ISBN 13 : 1000141381
Total Pages : 700 pages
Book Rating : 4.0/5 (1 download)
Download or read book Assessing the Sustainability and Biological Integrity of Water Resources Using Fish Communities written by Thomas P. Simon and published by CRC Press. This book was released on 2020-08-26 with total page 700 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book examines the application of fish community characteristics to evaluate the sustainability and biological integrity of freshwaters. Topics include perspectives on use of fish communities as environmental indicators in program development, collaboration, and partnership forming; influence of specific taxa on assessment of the IBI; regional applications for areas where the IBI had not previously been developed; and specific applications of the IBI developed for coldwater streams, inland lakes, Great Lakes, reservoirs, and tailwaters.
Author :
Publisher :
ISBN 13 :
Total Pages : 344 pages
Book Rating : 4.:/5 (2 download)
Download or read book Circular written by and published by . This book was released on 1961 with total page 344 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author :
Publisher :
ISBN 13 :
Total Pages : 210 pages
Book Rating : 4.:/5 (319 download)
Download or read book Annual Project Technical Report for ... , Fishery and Aquatic Management Program, Yellowstone National Park written by and published by . This book was released on 1987 with total page 210 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author :
Publisher :
ISBN 13 :
Total Pages : 430 pages
Book Rating : 4.3/5 (243 download)
Download or read book The Progressive Fish-culturist written by and published by . This book was released on 1978 with total page 430 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Paul J. Radomski
Publisher : U of Minnesota Press
ISBN 13 : 1452967733
Total Pages : 369 pages
Book Rating : 4.4/5 (529 download)
Download or read book Walleye written by Paul J. Radomski and published by U of Minnesota Press. This book was released on 2022-06-28 with total page 369 pages. Available in PDF, EPUB and Kindle. Book excerpt: Walleye, the holy grail of game fish: on catching them, understanding their biology and history, and ensuring their survival Among the more than 34,000 species of fish, few have the walleye’s following—among anglers and diners, states conferring official status on the fish, and towns battling for recognition as the Walleye Capital of the World. And among those passionate fans, few know the walleye as well as Paul J. Radomski does—a fisheries biologist, lake ecology scientist, and old fisherman. In Walleye: A Beautiful Fish of the Dark he unspools the mysteries of this fascinating fish. Radomski looks at walleye from every angle, with something to say to the curious naturalist, committed ecologist, and avid fishing enthusiast. People who view walleye as the “lion of the lakes” might be surprised to learn that rivers are their ancestral habitat. Some might wonder about the name “wall-eye,” a nod to an evolutionary adaptation to dark water environments. Others might simply ask: why walleye? What are they, where do they exist, how do they survive, and how have people come to depend on them? Radomski discusses the principles and pitfalls of managing this predator of the twilight (and the history and methods of doing so) and shares his informed perspective on when and where stocking is prudent. Finally, he explores three of the best walleye lakes: Winnebago, the largest inland walleye fishery in Wisconsin, and Mille Lacs and Red Lake in Minnesota. From the simple pleasures of fishing for walleye to the most pressing questions about how this species survives, this book is the best word on this beautiful fish of the dark.
Author : W. E. Bishop
Publisher : ASTM International
ISBN 13 : 9780803102552
Total Pages : 584 pages
Book Rating : 4.1/5 (25 download)
Download or read book Aquatic Toxicology and Hazard Assessment, Sixth Symposium written by W. E. Bishop and published by ASTM International. This book was released on 1983 with total page 584 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author :
Publisher :
ISBN 13 :
Total Pages : 266 pages
Book Rating : 4.:/5 (359 download)
Download or read book Proceedings of the First Biennial Conference on Research in Colorado Plateau National Parks written by and published by . This book was released on 1993 with total page 266 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Jordan O. Hampton
Publisher : CSIRO PUBLISHING
ISBN 13 : 1486313469
Total Pages : 1312 pages
Book Rating : 4.4/5 (863 download)
Download or read book Wildlife Research in Australia written by Jordan O. Hampton and published by CSIRO PUBLISHING. This book was released on 2022-07-01 with total page 1312 pages. Available in PDF, EPUB and Kindle. Book excerpt: Wildlife Research in Australia: Practical and Applied Methods is a guide to conducting wildlife research in Australia. It provides advice on working through applications to animal ethics committees, presents general operating procedures for a range of wildlife research methods, and details animal welfare considerations for all Australian taxa. Compiled by over 200 researchers with extensive experience in field-based wildlife research, teaching and animal ethics administration, this comprehensive book supports best practice research methods and helps readers navigate the institutional animal care approval process. Wildlife Research in Australia will help foster a national approach to wildlife research methods, and is an invaluable tool for researchers, teachers, students, animal ethics committee members and organisations participating in wildlife research and other activities with wildlife.
Author : United States. Congress. House. Committee on Science and Technology (2007). Subcommittee on Investigations and Oversight
Publisher :
ISBN 13 :
Total Pages : 476 pages
Book Rating : 4.0/5 ( download)
Download or read book The Department of Energy's Support for the Savannah River Ecology Laboratory (SREL). written by United States. Congress. House. Committee on Science and Technology (2007). Subcommittee on Investigations and Oversight and published by . This book was released on 2008 with total page 476 pages. Available in PDF, EPUB and Kindle. Book excerpt:
