Mismanagement Of Marine Fisheries

Author : Alan Longhurst
Publisher : Cambridge University Press
ISBN 13 : 1139489658
Total Pages : pages
Book Rating : 4.52/5 ( download)

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Download or read book Mismanagement of Marine Fisheries written by Alan Longhurst and published by Cambridge University Press. This book was released on 2010-04-22 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: Longhurst examines the proposition, central to fisheries science, that a fishery creates its own natural resource by the compensatory growth it induces in the fish, and that this is sustainable. His novel analysis of the reproductive ecology of bony fish of cooler seas offers some support for this, but a review of fisheries past and present confirms that sustainability is rarely achieved. The relatively open structure and strong variability of marine ecosystems is discussed in relation to the reliability of resources used by the industrial-level fishing that became globalised during the 20th century. This was associated with an extraordinary lack of regulation in most seas, and a widespread avoidance of regulation where it did exist. Sustained fisheries can only be expected where social conditions permit strict regulation and where politicians have no personal interest in outcomes despite current enthusiasm for ecosystem-based approaches or for transferable property rights.

Author : Alan R. Longhurst
Publisher :
ISBN 13 : 9780511713095
Total Pages : 336 pages
Book Rating : 4.96/5 ( download)

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Download or read book Mismanagement of Marine Fisheries written by Alan R. Longhurst and published by . This book was released on 2014-05-14 with total page 336 pages. Available in PDF, EPUB and Kindle. Book excerpt: A critique of the central assumption that marine ecosystems produce surplus fish that can be taken by commercial fishing.

Author : National Research Council
Publisher : National Academies Press
ISBN 13 : 0309055261
Total Pages : 189 pages
Book Rating : 4.60/5 ( download)

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Download or read book Sustaining Marine Fisheries written by National Research Council and published by National Academies Press. This book was released on 1999-03-19 with total page 189 pages. Available in PDF, EPUB and Kindle. Book excerpt: Fluctuations and declines in marine fish populations have caused growing concern among marine scientists, fisheries managers, commercial and recreational fishers, and the public. Sustaining Marine Fisheries explores the nature of marine ecosystems and the complex interacting factors that shape their productivity. The book documents the condition of marine fisheries today, highlighting species and geographic areas that are under particular stress. Challenges to achieving sustainability are discussed, and shortcomings of existing fisheries management and regulation are examined. The volume calls for fisheries management to adopt a broader ecosystem perspective that encompasses all relevant environmental and human influences. Sustaining Marine Fisheries offers new approaches to building workable fisheries management institutions, improving scientific data, and developing management tools. The book recommends ways to change current practices that encourage overexploitation of fish resources. It will be of special interest to marine policymakers and ecologists, fisheries regulators and managers, fisheries scientists and marine ecologists, fishers, and concerned individuals.

Author : World Bank
Publisher : World Bank Publications
ISBN 13 : 146480947X
Total Pages : 114 pages
Book Rating : 4.77/5 ( download)

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Download or read book The Sunken Billions Revisited written by World Bank and published by World Bank Publications. This book was released on 2017-02-10 with total page 114 pages. Available in PDF, EPUB and Kindle. Book excerpt: This report updates previous studies that measured in economic terms the extent of biological losses attributable to overfishing globally. The new estimates assess these 'sunken billions' at $83 billion annually. The report further shows that a clear path can lead to the recovery of these considerable losses, including through significant reduction in global fishing overcapacity. A breakdown between regions is also included, showing that the effort needed to achieve this reform will not be felt equally throughout the world. While the cost of such reform will likely be high, the expected benefits include an increase in biomass by a factor of 2.7, increase in annual harvests by 13 percent, and a 30-fold increase in annual net benefits accrued to the fisheries sector (from $3 billion to $86 billion annually). This urgent call for action is reinforced by the impacts of climate change on fish stocks and fisheries worldwide.

Author : Jill Berman
Publisher : DIANE Publishing
ISBN 13 : 9780756705824
Total Pages : 56 pages
Book Rating : 4.27/5 ( download)

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Download or read book Fishery Management written by Jill Berman and published by DIANE Publishing. This book was released on 2000-12 with total page 56 pages. Available in PDF, EPUB and Kindle. Book excerpt: Ensuring a healthy supply of fish & other marine species in the waters beyond each state's jurisdiction is a Federal responsibility carried out by the National Marine Fisheries Service (NMFS) & 8 fishery management councils. This report assesses NMFS' compliance with three provisions of the Magnuson-Stevens Act, which require it to: use the best available scientific information for fishery management; take into account the economic importance of fishery resources to fishing communities as it adopts measures to manage fishery resources; & identify essential fish habitat, the adverse impacts on that habitat, & the actions needed to conserve & enhance that habitat. Charts & tables.

Author : Massachusetts. Division of Marine Fisheries
Publisher :
ISBN 13 :
Total Pages : 70 pages
Book Rating : 4.74/5 ( download)

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Download or read book Massachusetts Marine Fisheries, Assessment at Mid-decade written by Massachusetts. Division of Marine Fisheries and published by . This book was released on 1985 with total page 70 pages. Available in PDF, EPUB and Kindle. Book excerpt: Economic, environmental and management problems facing Massachusetts' commercial and recreational marine fisheries.

Author : R. Quentin Grafton
Publisher : Oxford University Press
ISBN 13 : 9780199708284
Total Pages : 784 pages
Book Rating : 4.82/5 ( download)

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Download or read book Handbook of Marine Fisheries Conservation and Management written by R. Quentin Grafton and published by Oxford University Press. This book was released on 2010-01-21 with total page 784 pages. Available in PDF, EPUB and Kindle. Book excerpt: This handbook is the most comprehensive and interdisciplinary work on marine conservation and fisheries management ever compiled. It is the first to bridge fisheries and marine conservation issues. Its innovative ideas, detailed case studies, and governance framework provide a global special perspective over time and treat problems in the high seas, community fisheries, industrial fishing, and the many interactions between use and non-use of the oceans. Its policy tools and ideas for overcoming the perennial problems of over fishing, habitat and biodiversity loss address the facts that many marine ecosystems are in decline and plagued by overexploitation due to unsustainable fishing practices. An outstanding feature of the book is the detailed case-studies on conservation practice and fisheries management from around the world. These case studies are combined with 'foundation' chapters that provide an overview of the state of the marine world and innovative and far reaching perspectives about how we can move forward to face present and future challenges. The contributors include the world's leading fisheries scientists, economists, and managers. Ecosystem and incentive-based approaches are described and complemented by tools for cooperative, participatory solutions. Unique themes treated: fisher behavior and incentives for management beyond rights-based approaches; a synthesis of proposed 'solutions'; a framework for understanding and overcoming the critical determinants of the decline in fisheries, degradation of marine ecosystems, and poor socio-economic performance of many fishing communities; models for innovative policy instruments; a plan of action and adoption pathways to promote sustainable fishing practices globally. Collectively, the handbook's many valuable contributions offer a way forward to both understanding and resolving the multifaceted problems facing the world's oceans.

Author : United States. Congress. Senate. Committee on Commerce. Subcommittee on Merchant Marine and Fisheries
Publisher :
ISBN 13 :
Total Pages : 270 pages
Book Rating : 4.41/5 ( download)

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Download or read book North Pacific Fisheries Problems written by United States. Congress. Senate. Committee on Commerce. Subcommittee on Merchant Marine and Fisheries and published by . This book was released on 1962 with total page 270 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Author : Robert S. Pomeroy
Publisher : CABI
ISBN 13 : 0851990908
Total Pages : 283 pages
Book Rating : 4.03/5 ( download)

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Download or read book Fishery Co-Management written by Robert S. Pomeroy and published by CABI. This book was released on 2005 with total page 283 pages. Available in PDF, EPUB and Kindle. Book excerpt: During the last decade, there has been a shift in the governance and management of fisheries to a broaderapproach that recognizes the participation of fishers, local stewardship, and shared decision-making.Through this process, fishers are empowered to become active members of the management team,balancing rights and responsibilities, and working in partnership with government. This approach iscalled co-management.This handbook describes the process of community-based co-management from its beginning, throughimplementation, to turnover to the community. It provides ideas, methods, techniques, activities, checklists,examples, questions and indicators for the planning and implementing of a process of community-basedco-management. It focuses on small-scale fisheries (freshwater, floodplain, estuarine, or marine) indeveloping countries, but is also relevant to small-scale fisheries in developed countries and to themanagement of other coastal resources (such as coral reefs, mangroves, sea grass, and wetlands). Thishandbook will be of significant interest to resource managers, practitioners, academics and students ofsmall-scale fisheries.

Author : Daniel Pauly
Publisher : Greystone Books Ltd
ISBN 13 : 1771643994
Total Pages : 139 pages
Book Rating : 4.93/5 ( download)

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Download or read book Vanishing Fish written by Daniel Pauly and published by Greystone Books Ltd. This book was released on 2019-05-28 with total page 139 pages. Available in PDF, EPUB and Kindle. Book excerpt: "Daniel Pauly is a friend whose work has inspired me for years." —Ted Danson, actor, ocean activist, and co-author of Oceana "This wonderfully personal and accessible book by the world’s greatest living fisheries biologist summarizes and expands on the causes of collapse and the essential actions that will be required to rebuild fish stocks for future generations.” —Dr. Jeremy Jackson, ocean scientist and author of Breakpoint The world’s fisheries are in crisis. Their catches are declining, and the stocks of key species, such as cod and bluefin tuna, are but a small fraction of their previous abundance, while others have been overfished almost to extinction. The oceans are depleted and the commercial fishing industry increasingly depends on subsidies to remain afloat. In these essays, award-winning biologist Dr. Daniel Pauly offers a thought-provoking look at the state of today’s global fisheries—and a radical way to turn it around. Starting with the rapid expansion that followed World War II, he traces the arc of the fishing industry’s ensuing demise, offering insights into how and why it has failed. With clear, convincing prose, Dr. Pauly draws on decades of research to provide an up-to-date assessment of ocean health and an analysis of the issues that have contributed to the current crisis, including globalization, massive underreporting of catch, and the phenomenon of “shifting baselines,” in which, over time, important knowledge is lost about the state of the natural world. Finally, Vanishing Fish provides practical recommendations for a way forward—a vision of a vibrant future where small-scale fisheries can supply the majority of the world’s fish. Published in Partnership with the David Suzuki Institute