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Author: Elmer A. Keen Publisher: ISBN: Category : Nature Languages : en Pages : 168
Book Description
At a time when the health and future viability of the world's ocean is becoming a subject of growing social, political and ecological concern, Elmer A. Keen has offered a timely and thought provoking analysis of the present use of the marine fishery resources. To permit marine fisheries to remain viable, Keen argues that their current management as common resources must be changed and suggests a paradigm by which a top-to-bottom reformation of the industry to one based on ownership of the resource, coupled with profit incentives for the resource owner, might be accomplished. Revisionary when new, this book is now considered near the mainstream of thinking about the management of marine fisheries and the conservation of this important resource.
Author: National Research Council Publisher: National Academies Press ISBN: 0309055261 Category : Technology & Engineering Languages : en Pages : 189
Book Description
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: Elmer A. Keen Publisher: ISBN: Category : Nature Languages : en Pages : 168
Book Description
At a time when the health and future viability of the world's ocean is becoming a subject of growing social, political and ecological concern, Elmer A. Keen has offered a timely and thought provoking analysis of the present use of the marine fishery resources. To permit marine fisheries to remain viable, Keen argues that their current management as common resources must be changed and suggests a paradigm by which a top-to-bottom reformation of the industry to one based on ownership of the resource, coupled with profit incentives for the resource owner, might be accomplished. Revisionary when new, this book is now considered near the mainstream of thinking about the management of marine fisheries and the conservation of this important resource.
Author: National Research Council Publisher: National Academies Press ISBN: 0309072867 Category : Science Languages : en Pages : 289
Book Description
Although the ocean-and the resources within-seem limitless, there is clear evidence that human impacts such as overfishing, habitat destruction, and pollution disrupt marine ecosystems and threaten the long-term productivity of the seas. Declining yields in many fisheries and decay of treasured marine habitats, such as coral reefs, has heightened interest in establishing a comprehensive system of marine protected areas (MPAs)-areas designated for special protection to enhance the management of marine resources. Therefore, there is an urgent need to evaluate how MPAs can be employed in the United States and internationally as tools to support specific conservation needs of marine and coastal waters. Marine Protected Areas compares conventional management of marine resources with proposals to augment these management strategies with a system of protected areas. The volume argues that implementation of MPAs should be incremental and adaptive, through the design of areas not only to conserve resources, but also to help us learn how to manage marine species more effectively.
Author: National Research Council Publisher: National Academies Press ISBN: 0309174406 Category : Technology & Engineering Languages : en Pages : 194
Book Description
Ocean harvests have plateaued worldwide and many important commercial stocks have been depleted. This has caused great concern among scientists, fishery managers, the fishing community, and the public. This book evaluates the major models used for estimating the size and structure of marine fish populations (stock assessments) and changes in populations over time. It demonstrates how problems that may occur in fisheries dataâ€"for example underreporting or changes in the likelihood that fish can be caught with a given type of gearâ€"can seriously degrade the quality of stock assessments. The volume makes recommendations for means to improve stock assessments and their use in fishery management.
Author: Donald Leal Publisher: Rowman & Littlefield ISBN: 9780742534940 Category : Business & Economics Languages : en Pages : 288
Book Description
This book examines the development of property rights in marine fisheries, and asks whether the obstacles to their continued development cannot be more easily overcome. The contributed chapters generally focus on the consequences of a lack of property rights of commercial and small-time fishers globally. National governments have recognized that the absence of such rights coupled with the technological advances in commerical fishing have resulted in widespread economic and environmental problems (e.g., overfishing, bycatching, highgrading, increased physical dangers, and lower profits). The most significant solution to these problems, and the predominate concern of this book, is the institution of Individual Transferable Quotas (ITQs), also known as Individual Fishing Quotas (IFQs). These are national and global policies, public- and private-sector managed allocations of the amount of various species of fish, at certain qualities can be harvested at particular times by fishers.
Author: Food and Agriculture Organization of the United Nations. Marine Resources Service Publisher: Food & Agriculture Org. ISBN: 9789251034712 Category : Education Languages : en Pages : 148
Book Description
This document provides a review, commentary and tabulations of the main trends that have occurred in exploitation of fisheries resources since the 1970s, largely as they are reflected in the FAO database on fishery landings, supplemented with selected information from the fishery literature. Reviews were prepared separately for the 15 main areas into which FAO divides the world's oceans for statistical purposes. They are then compared from a global perspective to reveal relative trends by species and areas, which are highlighted. Several special topics are reviewed, including tuna and tuna-like species, whales and dolphins, and environmental issues in fisheries.
Author: Donald Leal Publisher: Rowman & Littlefield ISBN: 9780742521810 Category : Business & Economics Languages : en Pages : 228
Book Description
Many Americans today view the government as the savior of the environment. When it comes to protecting land, fish, and wildlife, the common response is to let government do it. The contributors to Government Versus the Environment encourage us to consider government in a different light by looking at clear instances of public programs that foster environmental destruction. They provide an in-depth look at of how the political process can adversely impact the quality of our environment and argue that the government's track record in managing natural resources has been and continues to be abysmal. The case studies in Government Versus the Environment will cause readers to think twice about the all-too-familiar calls for more government for the sake of the environment.
Author: Elmer A. Keen
Author: National Research Council
Author: Elmer A. Keen
Author: National Research Council
Author: Steven F. Edwards
Author: National Research Council
Author: United States. Congress. House. Committee on Merchant Marine and Fisheries
Author: Donald Leal
Author: Food and Agriculture Organization of the United Nations. Marine Resources Service
Author: J. A. Gulland
Author: Donald Leal