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Author : Dan Guthrie
Publisher :
ISBN 13 :
Total Pages : 550 pages
Book Rating : 4.:/5 (319 download)
Download or read book Creel and Angler Surveys in Fisheries Management written by Dan Guthrie and published by . This book was released on 1991 with total page 550 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Kenneth Hugh Pollock
Publisher :
ISBN 13 :
Total Pages : 400 pages
Book Rating : 4.:/5 (318 download)
Download or read book Angler Survey Methods and Their Applications in Fisheries Management written by Kenneth Hugh Pollock and published by . This book was released on 1994 with total page 400 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Peter Karl Jacob Hahn
Publisher :
ISBN 13 :
Total Pages : 56 pages
Book Rating : 4.:/5 (319 download)
Download or read book WDW Methods Manual written by Peter Karl Jacob Hahn and published by . This book was released on 1993 with total page 56 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : National Research Council
Publisher : National Academies Press
ISBN 13 : 9780309101936
Total Pages : 208 pages
Book Rating : 4.1/5 (19 download)
Download or read book Review of Recreational Fisheries Survey Methods written by National Research Council and published by National Academies Press. This book was released on 2006-08-13 with total page 208 pages. Available in PDF, EPUB and Kindle. Book excerpt: Recreational fishing in the United States is an important social and economic component of many marine fisheries, with an estimated 14 million anglers making almost 82 million fishing trips in 2004. Although each individual angler typically harvests a small number of fish, collectively these sport fisheries can take a significant fraction of the yearly catch-in some cases more than commercial fisheries. For example, in 1999, recreational fishing accounted for 94% of the total catch of spotted sea trout, 76% of striped bass and sheephead, and 60 percent of king mackerel. It is important that systems used to monitor fishing catch are adequate for timely management of recreational fisheries. However, the large number of anglers and access points makes monitoring recreational fishing much more difficult than monitoring commercial fishing. This report reviews the types of survey methods used to estimate catch in recreational fisheries, including state/federal cooperative programs. The report finds that both telephone survey and onsite access components of the current monitoring systems have serious flaws in design or implementation. There are also several areas of miscommunication and mismatched criteria among designers of surveys, data collectors, and recreational fisheries. The report recommends that a comprehensive, universal sampling frame with national coverage should be established, and that improvements should be made in statistical analysis of the data collected and in the ways the data are communicated. A permanent and independent research group should be established and funded to evaluate the statistical design and adequacy of recreational fishery surveys and to guide necessary modifications or new initiatives.
Author : Food and Agriculture Organization of the United Nations
Publisher : Food & Agriculture Org.
ISBN 13 : 9251072140
Total Pages : 194 pages
Book Rating : 4.2/5 (51 download)
Download or read book RECREATIONAL FISHERIES written by Food and Agriculture Organization of the United Nations and published by Food & Agriculture Org.. This book was released on 2018-11-15 with total page 194 pages. Available in PDF, EPUB and Kindle. Book excerpt: The importance of recreational fisheries is increasing in many transitional economies. These guidelines focus on recreational fisheries and describe strategies to promote environmentally sustainable and socially responsible management of such fisheries. To this end, the document details policy, managerial and behavioural recommendations for sustainable recreational fisheries.
Author :
Publisher :
ISBN 13 : 9780646088945
Total Pages : 115 pages
Book Rating : 4.0/5 (889 download)
Download or read book Report on Three Years of Creel Surveys 1984 to 1987 written by and published by . This book was released on 1991 with total page 115 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Robert Arlinghaus
Publisher : Turnshare Ltd. - Publisher
ISBN 13 : 1903343364
Total Pages : 385 pages
Book Rating : 4.9/5 (33 download)
Download or read book A human dimensions approach towards sustainable recreational fisheries management written by Robert Arlinghaus and published by Turnshare Ltd. - Publisher. This book was released on 2004 with total page 385 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : National Research Council
Publisher : National Academies Press
ISBN 13 : 030910193X
Total Pages : 202 pages
Book Rating : 4.3/5 (91 download)
Download or read book Review of Recreational Fisheries Survey Methods written by National Research Council and published by National Academies Press. This book was released on 2006-08-13 with total page 202 pages. Available in PDF, EPUB and Kindle. Book excerpt: Recreational fishing in the United States is an important social and economic component of many marine fisheries, with an estimated 14 million anglers making almost 82 million fishing trips in 2004. Although each individual angler typically harvests a small number of fish, collectively these sport fisheries can take a significant fraction of the yearly catch-in some cases more than commercial fisheries. For example, in 1999, recreational fishing accounted for 94% of the total catch of spotted sea trout, 76% of striped bass and sheephead, and 60 percent of king mackerel. It is important that systems used to monitor fishing catch are adequate for timely management of recreational fisheries. However, the large number of anglers and access points makes monitoring recreational fishing much more difficult than monitoring commercial fishing. This report reviews the types of survey methods used to estimate catch in recreational fisheries, including state/federal cooperative programs. The report finds that both telephone survey and onsite access components of the current monitoring systems have serious flaws in design or implementation. There are also several areas of miscommunication and mismatched criteria among designers of surveys, data collectors, and recreational fisheries. The report recommends that a comprehensive, universal sampling frame with national coverage should be established, and that improvements should be made in statistical analysis of the data collected and in the ways the data are communicated. A permanent and independent research group should be established and funded to evaluate the statistical design and adequacy of recreational fishery surveys and to guide necessary modifications or new initiatives.
Author : Brett Michael Johnson
Publisher :
ISBN 13 :
Total Pages : 480 pages
Book Rating : 4.:/5 (89 download)
Download or read book Toward a Holistic Recreational Fisheries Management written by Brett Michael Johnson and published by . This book was released on 1993 with total page 480 pages. Available in PDF, EPUB and Kindle. Book excerpt: Tradicionaly recreational fishery management has focused on dynamics of individual fish populations. Attempts to improve fish populations center on manipulations of harvest or the population itself. However, outcomes of fishery management actions have been difficult to forecast. Ecological processes within fish communities and angler responses can produce unanticipated effects. This thesis documents my research on these processes in Lake Mendota to make fishery management a more holistic, predictive science. A food web manipulation began in 1987. This project used several fishery management tools to increase the biomass of piscivorus gamefish to evaluate food web manipulation as a water quality management tool. Forecasting and measuring direct and indirect effects of the manipulation were important objetives. To forecast how management would affect piscivore populations, and their consumption of prey, I combined two computer models: an age-structured population model and a bioenergetics model. This technique predicted how size, abundance, and consumption of piscivores changed with stocking rates and sire limits. A walleye stocking program that yielded 8,000 yearling/year doubled consumption demand; adding a 381-mm minimum size limit achieved another 50% increase. To predict consequences of piscivore management for prey populations, I studied predador and prey fish populations. Highley variable prey recuitment made forecasting impacts of piscivory difficult. Based on historic recruitment patterns, enhanced walleye populations could consume 65-100% of young-of-year perch biomass produced in low recruitment years. When recruitment was high walleyes consumed less than 5% of the biomass. Translating predicted piscivore consumption into perch dynamics was accomplished by incorporating prey recruitment uncertainty. Angler response to piscivore enhancements was intense. Angler effort increased four-fold and harvest rates doubled to 60% per year. As a result, forescasts of piscivore consumption demand and the effectiveness of food web manipulation dependend heavily on responses of sport anglers to piscivore populations. Hence, a better understanding of angler dynamics was required before ecological effects of fishery management actions could be predicted. I developed a predatory-prey model to study angler-piscivore interactions. This approach linked angler and fish dynamics, and provided the means to incorporate fish, anglers, and management actions within one framework.
Author : Bruce Phillips
Publisher : John Wiley & Sons
ISBN 13 : 047069825X
Total Pages : 704 pages
Book Rating : 4.4/5 (76 download)
Download or read book Spiny Lobsters written by Bruce Phillips and published by John Wiley & Sons. This book was released on 2008-04-30 with total page 704 pages. Available in PDF, EPUB and Kindle. Book excerpt: Spiny lobsters are among the world's most valuable and highly prized seafoods, captured and marketed in over 90 countries. Demand for spiny lobsters has escalated in the past two decades, spurring the need both for better management and for research on which to base that management. Spiny lobster aquaculture, however, now appears to be a real possibility, some countries have already approved the legislation, and it may be only a few years before this becomes the major source. The book opens with a brief review of the general biology, distribution, fishing techniques etc. but the major emphasis is on the latest management strategies, developments in aquaculture, marketing and economics. A special feature of the book will be detailed reviews of the spiny lobster fishery, research activities and marketing process in Japan, where customers are willing to pay more than US$50 per pound for live lobsters.
Author : Øystein Aas
Publisher : John Wiley & Sons
ISBN 13 : 0470698144
Total Pages : 376 pages
Book Rating : 4.4/5 (76 download)
Download or read book Global Challenges in Recreational Fisheries written by Øystein Aas and published by John Wiley & Sons. This book was released on 2008-04-30 with total page 376 pages. Available in PDF, EPUB and Kindle. Book excerpt: Recreational or sports fishing is a multi-billion dollar industry worldwide and in many countries represents an important social and cultural activity. In some regions, it also contributes significant income to tourism and tackle businesses. In addition to its importance from a social and economic standpoint, the impact of recreational fishing on the environment and on food webs can often be substantial. This important book represents the major output from the 4th World Recreational Fishing Conference held in Norway in June 2005. The conference focused on several topics and targeted all stakeholders in the recreational fishing sector, including researchers, managers, NGO representatives and businesses. This book reflects that diversity, encompassing a variety of approaches within its carefully selected and fully peer-reviewed chapters. Global Challenges in Recreational Fisheries is an essential purchase for fisheries managers, multidisciplinary fisheries scientists, marine and freshwater biologists, ecologists and environmental scientists. The book is highly relevant for graduate university courses in fisheries management and fisheries sciences. Libraries in all universities, government fish and wildlife agencies and research establishments where these subjects are studied and taught will need copies of this important publication.
Author : Alan W Ewert
Publisher : Routledge
ISBN 13 : 0429711034
Total Pages : 259 pages
Book Rating : 4.4/5 (297 download)
Download or read book Natural Resource Management written by Alan W Ewert and published by Routledge. This book was released on 2021-11-28 with total page 259 pages. Available in PDF, EPUB and Kindle. Book excerpt: Written by and for scholars, planners, and policymakers, Natural Resource Management: The Human Dimension focuses on issues such as the publics role in the decision-making processes of ecosystem management that affect how we use (or abuse) resources. It exposes the reader to a wide variety of applications of Human Dimensions Research, as well as to significant issues involved. One of the greatest needs in natural resource management is for a deeper understanding of the intricate relationship between humans and the natural environment. Human Dimensions Research, an interdisciplinary field involving a broad variety of social science approaches, seeks to fill this need by providing multidimensional assessments of peoples’ behavior, attitudes, and expectations toward natural resources and their uses. Written by and for scholars, planners, and policymakers, Natural Resource Management: The Human Dimension focuses on issues such as the publics role in the decision-making processes of ecosystem management that affect how we use (or abuse) resources. It exposes the reader to a wide variety of applications of Human Dimensions Research, as well as to significant issues involved. At a time when we are either loving our forests and parks to death or paving them over, a better understanding of the problems is critical if we are to create workable policies that will preserve and protect our natural resources
Author :
Publisher :
ISBN 13 :
Total Pages : 284 pages
Book Rating : 4.:/5 (319 download)
Download or read book Wild Trout VII written by and published by . This book was released on 2000 with total page 284 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author :
Publisher :
ISBN 13 :
Total Pages : 342 pages
Book Rating : 4.:/5 (31 download)
Download or read book Fish and Fisheries Management in Lakes and Reservoirs written by and published by . This book was released on 1993 with total page 342 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Daryl Peter McPhee
Publisher : Federation Press
ISBN 13 : 9781862876842
Total Pages : 276 pages
Book Rating : 4.8/5 (768 download)
Download or read book Fisheries Management in Australia written by Daryl Peter McPhee and published by Federation Press. This book was released on 2008 with total page 276 pages. Available in PDF, EPUB and Kindle. Book excerpt: Whether it's throwing a fresh local prawn on the BBQ or dangling a line off the local jetty, fisheries resources are economically and socially important for many Australians. Australian fisheries have undergone significant management changes over the last decade and Australia is now recognised as a world leader.This book is a comprehensive analysis of fisheries management in Australia. It provides practical insight into the cross-disciplinary tools of fisheries management. It takes the reader away from the outdated notion of "managing the fish" to the reality of managing human behaviour. It does so without losing track of the fundamental need to consider the ecosystem and its components.The book covers a diverse range of contemporary topics including: sharing fisheries resources between commercial and recreational fishers, marine park planning, current regulatory and policy environments, consultative and participatory frameworks, by-catch mitigation and fisheries habitat management. It is a must for tertiary students studying fisheries, fisheries management professionals, the fishing industry and anyone else with an interest in how our valuable but finite fisheries resources are managed.
Author : Southwest Fisheries Center (U.S.)
Publisher :
ISBN 13 :
Total Pages : 394 pages
Book Rating : 4.:/5 (318 download)
Download or read book Report of Activities written by Southwest Fisheries Center (U.S.) and published by . This book was released on 1989 with total page 394 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author :
Publisher :
ISBN 13 :
Total Pages : 288 pages
Book Rating : 4.:/5 (31 download)
Download or read book Marine Fisheries Review written by and published by . This book was released on 1989 with total page 288 pages. Available in PDF, EPUB and Kindle. Book excerpt:
