An Ecological Framework for Marine Fishery Investigations

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Author :
Publisher : Food & Agriculture Org.
ISBN 13 : 9789251025109
Total Pages : 166 pages
Book Rating : 4.0/5 (251 download)

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Book Synopsis An Ecological Framework for Marine Fishery Investigations by : J. F. Caddy

Download or read book An Ecological Framework for Marine Fishery Investigations written by J. F. Caddy and published by Food & Agriculture Org.. This book was released on 1986 with total page 166 pages. Available in PDF, EPUB and Kindle. Book excerpt: The text is intended as supplementary reading for fisheries workers, especially in developing countries, who do not always have ready access to current literature on applied marine ecology. An attempt is made to develop a wide range of concepts in a form that will hopefully encourage their incorporation into a practical, decision-making context. The food web and associated trophic interactions form the principal theme, in an approach that gives equal emphasis to qualitative, as well as the less easily measured quantitative considerations. An attempt is made to illustrate the consequences of the aggregated nature of much of marine production, as well as the subsequent dispersal of production in space and time, and how these processes affect the potential for economic harvest of commercial components of the ecosystem. Separate sections touch on environmental influences on production, relevant spatial and temporal scales for ecosystem analysis, life history strategies, diversity and stability, the concepts of the ecological niche, the community and the assemblage, and outline some first steps towards quantifiying production in marine ecosystems. Different approaches to representing trophic and other interactions are discussed, with examples from the literature. Reference is made to several ecological subsystems, in order to illustrate the main concepts presented. These include the mangrove ecosystem, the arcto-boreal macrophyte community, a mediterranean demersal fish assemblage, and the oceanic ecosystem associated with high seas tuna stocks. In practical terms, it is concluded that the first and simplest approach to multispecies resource management is not necessarily the manipulation of individual food web components, but the identification, mapping and conservation of critical habitats, especially centres of local production, and their associated ecological dissipation structures.

An Ecological Framework for Marine Fishery Investigations

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Author :
Publisher : Food & Agriculture Org.
ISBN 13 : 9789251025109
Total Pages : 172 pages
Book Rating : 4.0/5 (251 download)

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Book Synopsis An Ecological Framework for Marine Fishery Investigations by : J. F. Caddy

Download or read book An Ecological Framework for Marine Fishery Investigations written by J. F. Caddy and published by Food & Agriculture Org.. This book was released on 1986 with total page 172 pages. Available in PDF, EPUB and Kindle. Book excerpt: The text is intended as supplementary reading for fisheries workers, especially in developing countries, who do not always have ready access to current literature on applied marine ecology. An attempt is made to develop a wide range of concepts in a form that will hopefully encourage their incorporation into a practical, decision-making context. The food web and associated trophic interactions form the principal theme, in an approach that gives equal emphasis to qualitative, as well as the less easily measured quantitative considerations. An attempt is made to illustrate the consequences of the aggregated nature of much of marine production, as well as the subsequent dispersal of production in space and time, and how these processes affect the potential for economic harvest of commercial components of the ecosystem. Separate sections touch on environmental influences on production, relevant spatial and temporal scales for ecosystem analysis, life history strategies, diversity and stability, the concepts of the ecological niche, the community and the assemblage, and outline some first steps towards quantifiying production in marine ecosystems. Different approaches to representing trophic and other interactions are discussed, with examples from the literature. Reference is made to several ecological subsystems, in order to illustrate the main concepts presented. These include the mangrove ecosystem, the arcto-boreal macrophyte community, a mediterranean demersal fish assemblage, and the oceanic ecosystem associated with high seas tuna stocks. In practical terms, it is concluded that the first and simplest approach to multispecies resource management is not necessarily the manipulation of individual food web components, but the identification, mapping and conservation of critical habitats, especially centres of local production, and their associated ecological dissipation structures.

Ecosystem-Based Fisheries Management

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Author :
Publisher : Cambridge University Press
ISBN 13 : 1139493027
Total Pages : pages
Book Rating : 4.1/5 (394 download)

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Book Synopsis Ecosystem-Based Fisheries Management by : Jason Link

Download or read book Ecosystem-Based Fisheries Management written by Jason Link and published by Cambridge University Press. This book was released on 2010-10-07 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: Responsible fisheries management is of increasing interest to the scientific community, resource managers, policy makers, stakeholders and the general public. Focusing solely on managing one species of fish stock at a time has become less of a viable option in addressing the problem. Incorporating more holistic considerations into fisheries management by addressing the trade-offs among the range of issues involved, such as ecological principles, legal mandates and the interests of stakeholders, will hopefully challenge and shift the perception that doing ecosystem-based fisheries management is unfeasible. Demonstrating that EBFM is in fact feasible will have widespread impact, both in US and international waters. Using case studies, underlying philosophies and analytical approaches, this book brings together a range of interdisciplinary topics surrounding EBFM and considers these simultaneously, with an aim to provide tools for successful implementation and to further the debate on EBFM, ultimately hoping to foster enhanced living marine resource management.

Selective fishing and balanced harvest in relation to fisheries and ecosystem sustainability

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Author :
Publisher : IUCN
ISBN 13 : 2831713366
Total Pages : 42 pages
Book Rating : 4.8/5 (317 download)

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Book Synopsis Selective fishing and balanced harvest in relation to fisheries and ecosystem sustainability by :

Download or read book Selective fishing and balanced harvest in relation to fisheries and ecosystem sustainability written by and published by IUCN. This book was released on 2011 with total page 42 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Governance of Marine Fisheries and Biodiversity Conservation

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Author :
Publisher : John Wiley & Sons
ISBN 13 : 1118392639
Total Pages : 926 pages
Book Rating : 4.1/5 (183 download)

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Book Synopsis Governance of Marine Fisheries and Biodiversity Conservation by : Serge M. Garcia

Download or read book Governance of Marine Fisheries and Biodiversity Conservation written by Serge M. Garcia and published by John Wiley & Sons. This book was released on 2014-07-15 with total page 926 pages. Available in PDF, EPUB and Kindle. Book excerpt: Governance of Marine Fisheries and Biodiversity Conservation explores governance of the world’s oceans with a focus on the impacts of two inter-connected but historically separate streams of governance: one for fisheries, the other for biodiversity conservation. Chapters, most co-authored by leading experts from both streams, investigate the interaction of these governance streams from ecological, economic, social and legal perspectives, with emphasis on policies, institutions processes, and outcomes on scales from the global to the local community, and with coverage of a range of themes and regions of the world. The book opens with chapters setting the historical context for the two marine governance streams, and framing the book’s exploration of whether, as the streams increasingly interact, there will be merger or collision, convergence or co-evolution. The concluding chapter synthesizes the insights from throughout the book, relative to the questions posed in the opening chapters. It also draws conclusions about future needs and directions in the governance of marine fisheries and biodiversity, vital to the future of the world’s oceans. With cutting edge chapters written by many leading international experts in fisheries management and biodiversity conservation, and edited by three leading figures in this crucially important subject, Governance of Marine Fisheries and Biodiversity Conservation is an essential purchase for fisheries scientists, economists, resource managers and policymakers, and all those working in fields of biodiversity conservation, marine ecology, and coastal livelihoods. Libraries in all universities and research establishments where environmental and/or marine studies, conservation, ocean policy and law, biological and life sciences, and fisheries management are studied and taught, should have copies of this most important book.

Sustaining Marine Fisheries

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Author :
Publisher : National Academies Press
ISBN 13 : 0309055261
Total Pages : 189 pages
Book Rating : 4.3/5 (9 download)

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Book Synopsis Sustaining Marine Fisheries by : National Research Council

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.

Marine Fishery Resources of the Antilles

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Author :
Publisher : Food & Agriculture Org.
ISBN 13 : 9789251031834
Total Pages : 248 pages
Book Rating : 4.0/5 (318 download)

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Book Synopsis Marine Fishery Resources of the Antilles by : Food and Agriculture Organization of the United Nations

Download or read book Marine Fishery Resources of the Antilles written by Food and Agriculture Organization of the United Nations and published by Food & Agriculture Org.. This book was released on 1993 with total page 248 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Marine Fisheries Ecology

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Author :
Publisher : John Wiley & Sons
ISBN 13 : 1118688104
Total Pages : 432 pages
Book Rating : 4.1/5 (186 download)

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Book Synopsis Marine Fisheries Ecology by : Simon Jennings

Download or read book Marine Fisheries Ecology written by Simon Jennings and published by John Wiley & Sons. This book was released on 2013-04-16 with total page 432 pages. Available in PDF, EPUB and Kindle. Book excerpt: This topical and exciting textbook describes fisheries exploitation, biology, conservation and management, and reflects many recent and important changes in fisheries science. These include growing concerns about the environmental impacts of fisheries, the role of ecological interactions in determining population dynamics, and the incorporation of uncertainty and precautionary principles into management advice. The book draws upon examples from tropical, temperate and polar environments, and provides readers with a broad understanding of the biological, economic and social aspects of fisheries ecology and the interplay between them. As well as covering 'classical' fisheries science, the book focuses on contemporary issues such as industrial fishing, poverty and conflict in fishing communities, marine reserves, the effects of fishing on coral reefs and by-catches of mammals, seabirds and reptiles. The book is primarily written for students of fisheries science and marine ecology, but should also appeal to practicing fisheries scientists and those interested in conservation and the impacts of humans on the marine environment. particularly useful are the modelling chapters which explain the difficult maths involved in a user-friendly manner describes fisheries exploitation, conservation and management in tropical, temperate and polar environments broad coverage of 'clasical' fisheries science emphasis on new approaches to fisheries science and the ecosystem effects of fishing examples based on the latest research and drawn from authors' international experience comprehensively referenced throughout extensively illustrated with photographs and line drawings

Mismanagement of Marine Fisheries

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Author :
Publisher : Cambridge University Press
ISBN 13 : 1139489658
Total Pages : pages
Book Rating : 4.1/5 (394 download)

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Book Synopsis Mismanagement of Marine Fisheries by : Alan Longhurst

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.

The Gulf of Guinea Large Marine Ecosystem

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Author :
Publisher : Elsevier
ISBN 13 : 008053273X
Total Pages : 429 pages
Book Rating : 4.0/5 (85 download)

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Book Synopsis The Gulf of Guinea Large Marine Ecosystem by : J.M. McGlade

Download or read book The Gulf of Guinea Large Marine Ecosystem written by J.M. McGlade and published by Elsevier. This book was released on 2002-08-15 with total page 429 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Gulf of Guinea volume is part of a series on the Large Marine Ecosystems. This volume combines the latest research on the Gulf of Guinea from scientists working primarily in the region and from Europe. It covers the dynamics of the oceanic and coastal waters of the region, the major biological resources, pollution in the marine environment and the socio-economics and governance of marine fisheries. A significant number of new data sets, including some which have been repatriated from outside the region, are now made available through this publication. The combination of the various chapters underlines the interlinkages that exist between the interannual and seasonal dynamical behaviour of the oceanic offshore waters and the living marine resources along the coast, and the direct effect they have on the livelihoods of the populations living throughout the Gulf of Guinea. The volume is intended for those who have a general interest in the region as well as those who work professionally in the field. It will also be of immense value to resource managers and policy-makers as a demonstration project on how research can help solve the pressing problems of economic and food security in coastal regions.

Advances in Fisheries Bioeconomics

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Author :
Publisher : Routledge
ISBN 13 : 1351341200
Total Pages : 196 pages
Book Rating : 4.3/5 (513 download)

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Book Synopsis Advances in Fisheries Bioeconomics by : Juan Carlos Seijo

Download or read book Advances in Fisheries Bioeconomics written by Juan Carlos Seijo and published by Routledge. This book was released on 2018-04-17 with total page 196 pages. Available in PDF, EPUB and Kindle. Book excerpt: Efforts to effectively conserve and manage marine resources are facing increasing complexity of environmental and governance challenges. To address some of these challenges, this book presents advancements in fisheries bioeconomics research that provides significant ideas for addressing emerging environmental and fisheries management issues. Advances in Fisheries Bioeconomics gives insights into innovative approaches dealing with these issues, as well as novel ideas on changes in fisheries management paradigms. With contributions from leading experts in the field, this book offers an examination of a number of topics including: ecosystem based fisheries management; by-catch management and discard bans; the number of players in the fisheries game; the effects of ocean acidification; and the trends and impacts of eco-labeling and eco-certification of fisheries. Through integrating resource biology and ecology with the economics of fishers’ behaviour, the authors provide valuable analysis of the current issues in fisheries management. This book will be of interest to those on advanced courses in fisheries science, natural resource biology and ecology, and environmental and natural resource economics. It will also appeal to researchers, policy makers, and advocacy groups around the world.

Environmental Management of Fish Resources in the Black Sea and Their Rational Exploitation

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Author :
Publisher : Food & Agriculture Org.
ISBN 13 : 9789251039830
Total Pages : 196 pages
Book Rating : 4.0/5 (398 download)

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Book Synopsis Environmental Management of Fish Resources in the Black Sea and Their Rational Exploitation by : Kamen Prodanov

Download or read book Environmental Management of Fish Resources in the Black Sea and Their Rational Exploitation written by Kamen Prodanov and published by Food & Agriculture Org.. This book was released on 1997 with total page 196 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Trends and Future Challenges for U.S. National Ocean and Coastal Policy

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Author :
Publisher :
ISBN 13 :
Total Pages : 152 pages
Book Rating : 4.:/5 (31 download)

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Book Synopsis Trends and Future Challenges for U.S. National Ocean and Coastal Policy by : Biliana Cicin-Sain

Download or read book Trends and Future Challenges for U.S. National Ocean and Coastal Policy written by Biliana Cicin-Sain and published by . This book was released on 1999 with total page 152 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Trends and Future Challenges for U.S. National Ocean and Coastal Policy August 1999

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Author :
Publisher : DIANE Publishing
ISBN 13 : 142896505X
Total Pages : 130 pages
Book Rating : 4.4/5 (289 download)

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Book Synopsis Trends and Future Challenges for U.S. National Ocean and Coastal Policy August 1999 by :

Download or read book Trends and Future Challenges for U.S. National Ocean and Coastal Policy August 1999 written by and published by DIANE Publishing. This book was released on with total page 130 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Advances in the Science and Technology of Ocean Management

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Author :
Publisher : Routledge
ISBN 13 : 1134957076
Total Pages : 257 pages
Book Rating : 4.1/5 (349 download)

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Book Synopsis Advances in the Science and Technology of Ocean Management by : Hance Smith

Download or read book Advances in the Science and Technology of Ocean Management written by Hance Smith and published by Routledge. This book was released on 2002-03-11 with total page 257 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book reviews key developments in the field of marine science and technology. It focuses on three major themes such as the importance of technical developments in ocean management, the application of these developments to specific sea uses ranging from fish farming to the disposal of industrial waste, and the long-term issues that such developments raise.

Future Climate Change and Regional Fisheries

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Author :
Publisher : Food & Agriculture Org.
ISBN 13 : 9789251050163
Total Pages : 88 pages
Book Rating : 4.0/5 (51 download)

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Book Synopsis Future Climate Change and Regional Fisheries by : Gary Duane Sharp

Download or read book Future Climate Change and Regional Fisheries written by Gary Duane Sharp and published by Food & Agriculture Org.. This book was released on 2003 with total page 88 pages. Available in PDF, EPUB and Kindle. Book excerpt: This publication considers issues of global change versus global warming, using climate history graphics to illustrate the earth's climate variability from paleoclimate research. Topics discussed include: the hydrological cycle and its relevance to fisheries and the evolution of species and fisheries variability, production variabilities and changes in vulnerability owing to constant dynamics of ocean motion affects, bioindicators, spatial and temporal scales, regional ecological responses, examples of ocean ecosystems defined by seasonal thermal properties, synchrony and systematic transitions.

Sport Fishery Abstracts

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Author :
Publisher :
ISBN 13 :
Total Pages : 276 pages
Book Rating : 4.:/5 (3 download)

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Book Synopsis Sport Fishery Abstracts by :

Download or read book Sport Fishery Abstracts written by and published by . This book was released on 1990 with total page 276 pages. Available in PDF, EPUB and Kindle. Book excerpt: