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Books > Professional & Technical > Agriculture & farming > Aquaculture & fishing: practice & techniques

Out on the Deep Blue - True Stories of Daring, Persistence, and Survival from the Nation's Most Dangerous Profession... Out on the Deep Blue - True Stories of Daring, Persistence, and Survival from the Nation's Most Dangerous Profession (Paperback, First)
Leslie Leyland Fields
R609 R516 Discovery Miles 5 160 Save R93 (15%) Ships in 10 - 15 working days

This is the first collection of dramatic, first-person accounts of commercial fishing written by the men and women who work in the nation's most dangerous occupation. Nineteen diverse fisher-writers, from the famous to the unknown, take the reader swordfish harpooning on the Georges Banks, winter crabbing in the Bering Sea, sea-urchin diving off Maine, herring fishing in Alaska, shark-harpooning off Scotland and points between. Together, they plumb the extremes of living, working, and sometimes dying at sea, creating the most intensely personal portrait of fishing and fishermen to date.

The best writing on commercial fishing is gathered here, blending the voices of such well-known writers as Peter Mathiessen, Gavin Maxwell, Linda Greenlaw, Spike Walker, and John Cole, together with experienced and emerging writers, many of whom have spent much of their lives on the water. With its layers and rich textures, this collection will have strong, enduring appeal to loves of nonfiction.

Contributors:

Marie Beaver
John Cole
Michael Crowley
Wendy Erd
Leslie Leyland Fields
Robert Fritchey
Joel Gay
Linda Greenlaw
Seth Harkness
Nancy Lord
Peter Mathiessen
Gavin Maxwell
William McCloskey
Paul Molyneaux
Debra Nielsen
Toby Sullivan
Martha Sutro
Joe Upton
Spike Walker

Fish and Fish Products (Hardcover, New edition): Andrew L. Winton, Kate Winton Fish and Fish Products (Hardcover, New edition)
Andrew L. Winton, Kate Winton
R479 Discovery Miles 4 790 Ships in 12 - 17 working days
Legislating for Sustainable Fisheries - A Guide to Implementing the 1993 FAO Compliance Agreement and 1995 UN Fish Stocks... Legislating for Sustainable Fisheries - A Guide to Implementing the 1993 FAO Compliance Agreement and 1995 UN Fish Stocks Agreement (Paperback)
William Edeson, David Freestone, Elly Gudmundsdottir
R727 Discovery Miles 7 270 Ships in 10 - 15 working days

Printed on Demand. Limited stock is held for this title. If you would like to order 30 copies or more please contact [email protected] purpose of this guide is to facilitate the ratification or acceptance of the 1993 FAO Compliance Agreement and the 1995 UN Fish Stocks Agreement. It presents an outline of some of the most important provisions contained in the two agreements. The book also includes a 'tool kit' of the various approaches used by some countries that have already enacted national legislation to meet the obligations and objectives set forth in these agreements.

Fishing Industry (Paperback): Adam Winters Fishing Industry (Paperback)
Adam Winters
R921 Discovery Miles 9 210 Ships in 10 - 15 working days
Trawling - The Rise and Fall of the British Trawl Fishery (Paperback, New Ed): Robb Robinson Trawling - The Rise and Fall of the British Trawl Fishery (Paperback, New Ed)
Robb Robinson
R1,482 Discovery Miles 14 820 Ships in 10 - 15 working days

A distinct branch of the multi-faceted fishing industry, trawling dates back at least to the 1370s when attempts were made to prohibit the use of a primitive trawling device, the 'wondyrychoun' on the Thames. But it was not until the late 18th century that the beam trawl was deployed to any great extent, the fishermen of Barking and Brixham claiming credit for pioneering the technique. Thereafter, particularly from the 1840s, trawling eclipsed seining, drifting and line fishing as the principal method of capture, a transition which not only underpinned the growth of east coast fishing stations such as Hull and Grimsby, but also explained Britain's emergence as the largest and most successful of Europe's fishing nations. The rapid adoption of the steam trawler in the 1880s confirmed these trends and facilitated the exploitation of more distant fishing grounds. Two World Wars, a series of Cod Wars and intense foreign competition have eroded Britain's pre-eminence in the 20th century, so much so that by the early 1990s her interests in distant water trawling were negligible. The author adopts a largely chronological approach to chart the rise and fall of trawling in Britain. Using an array of primary sources, he identifies the key factors - growing demand, links with markets, technological change, political rivalries - which have conditioned the performance of the trawling business. A number of themes permeate the work, including the life and working conditions of the trawlermen, the place of trawling in the fishing industry at large, attitudes to the conservation of fish stocks and the role of government in the prosecution and prosperity of the trawl fishery. In dealing with such issues, the book provides a well balanced, thoroughly researched account of a vital arm of Britain's 19th and 20th century fishing industry.

Commons in a Cold Climate (Hardcover): S. Jentoft Commons in a Cold Climate (Hardcover)
S. Jentoft
R2,622 R1,561 Discovery Miles 15 610 Save R1,061 (40%) Ships in 9 - 15 working days

This is one-of-a-kind multidisciplinary research volume on the exploit ation of natural resources held in common in a cold climate, focusing on economic, social, cultural, and institutional aspects of natural re source management. The book's data come from definitive scientific stu dies of northern Norway's two major regional industries, coastal fishe ries and reindeer pastoralism, viewed as a study in exploitation of na tural resources of interest far beyond Norway as a model system. Conta ining nineteen chapters in three main sections, the book integrates a solid understanding of the dynamics of natural resources with an equal ly solid understanding of the human exploitation of these resources. T he first section covers sustainable resource use and management; the s econd is on ecological knowledge and implications for resource managem ent; and the third covers the co-management approach to user involveme nt and decision making. The volume includes bibliographic references a nd an index.

Water in the Arab World - Perspectives and Prognoses (Paperback): Peter Rogers, Peter Lydon Water in the Arab World - Perspectives and Prognoses (Paperback)
Peter Rogers, Peter Lydon
R625 Discovery Miles 6 250 Out of stock

This set of eleven essays addresses the tightening water resource problems of the Arab region's twenty countries. The authors discuss themes of water conflict and provide detailed looks at four sub-areas: the Maghreb, the Nile countries, the Arabian Peninsula, and the Mashrek.

This century has seen a technological drive to enlarge traditional surface and groundwater supplies and to expand irrigated farming for rapidly growing and progressively more prosperous populations. But now the region is facing absolute limits on its fresh water. "Water in the Arab World" focuses on today's need to move toward rationalized new patterns of using water within the national economies, a transition often described as moving from supply to demand management. The change calls for intensified national legislative and planning efforts concerning water, with serious consideration of desalination and conservation, as well as of pricing and market approaches to the allocation of a very constrained supply.

The Ecology of Fishes on Coral Reefs (Paperback, Reprinted Ed): Peter F. Sale The Ecology of Fishes on Coral Reefs (Paperback, Reprinted Ed)
Peter F. Sale
R2,794 Discovery Miles 27 940 Ships in 10 - 15 working days

This book provides a comprehensive and up-to-date review of the ecology of coral reef fishes presented by top researchers from North America and Australia. Immense strides have been made over the past twenty years in our understanding of ecological systems in general and of reef fish ecology in particular. Many of the methodologies that reef fish ecologists use in their studies will be useful to a wider audience of ecologists for the design of their ecological studies. Significant among the impacts of the research on reef fish ecology are the development of nonequilibrium models of community organization, more emphasis on the role of recruitment variability in structuring local assemblages, the development and testing of evolutionary models of social organization and reproductive biology, and new insights into predator-prey and plant-herbivore interactions.

Minorities in Shark Sciences - Diverse Voices in Shark Research (Paperback): Jasmin Graham, Camila Caceres, Deborah Santos de... Minorities in Shark Sciences - Diverse Voices in Shark Research (Paperback)
Jasmin Graham, Camila Caceres, Deborah Santos de Azevedo Menna
R1,104 Discovery Miles 11 040 Ships in 9 - 15 working days

The first book to highlight research done by women of color in the field of shark science. A special emphasis is placed on amplifying the voices of Black, Indigenous, People of Color as well as artisanal fishers and economically disadvantaged coastal communities. Accessible to younger readers too, encouraging school children to get into marine science. Covers a broad range of topics including biology, ecology and evolution as well as some less talked about topics like outreach and stakeholder engagement. Interdisciplinary approach to shark science and conservation Easily digestible content for non-experts Focuses on a charismatic group of animals, sharks Offers diverse perspectives and cutting-edge research while diving into issues regarding the decolonization of shark science and changing public perception of sharks. This is an opportunity to challenge the notion that there is only one type of scientist or that scientists look and think a certain way.

Tropical Pinnipeds - Bio-Ecology, Threats and Conservation (Hardcover): Juan J. Alava Tropical Pinnipeds - Bio-Ecology, Threats and Conservation (Hardcover)
Juan J. Alava
R4,459 Discovery Miles 44 590 Ships in 12 - 17 working days

Pinnipeds are a fascinating group of marine mammals that play a crucial role as apex predators and sentinels of the functioning and health of marine ecosystems. They are found in the most extreme environments from the Polar regions to the tropics. Pinnipeds are comprised of about 34 species, and of those at least 25% live permanently in tropical zones. This book reviews and updates current research on the biology, marine ecology, bio-monitoring, and conservation of tropical pinniped populations, including their behavior, anthropogenic stressors, and health. It also looks at challenges to be faced for the conservation of tropical pinnipeds, many of which are threatened species.

Shark Research - Emerging Technologies and Applications for the Field and Laboratory (Hardcover): Jeffrey C. Carrier, Michael R... Shark Research - Emerging Technologies and Applications for the Field and Laboratory (Hardcover)
Jeffrey C. Carrier, Michael R Heithaus, Colin A Simpfendorfer
R4,735 Discovery Miles 47 350 Ships in 12 - 17 working days

Over the last decade, the study of shark biology has benefited from the development, refinement, and rapid expansion of novel techniques and advances in technology. These have given new insight into the fields of shark genetics, feeding, foraging, bioenergetics, imaging, age and growth, movement, migration, habitat preference, and habitat use. This pioneering book, written by experts in shark biology, examines technologies such as autonomous vehicle tracking, underwater video approaches, molecular genetics techniques, and accelerometry, among many others. Each detailed chapter offers new insights and promises for future studies of elasmobranch biology, provides an overview of appropriate uses of each technique, and can be readily extended to other aquatic fish and marine mammals and reptiles. Including chapter authors who were pioneers in developing some of the technologies discussed in the book, this book serves as the first single-source reference with in-depth coverage of techniques appropriate for the laboratory and field study of sharks, skates, and rays. It concludes with a unique section on Citizen Science and its application to studies of shark biology. This is a must-read for any marine biologist or scientist working in the field of shark biology, as well as marine biology students and graduates.

Aquaculture Health Management - Design and Operation Approaches (Paperback): Frederick S. B. Kibenge, Mark D. Powell Aquaculture Health Management - Design and Operation Approaches (Paperback)
Frederick S. B. Kibenge, Mark D. Powell
R3,956 Discovery Miles 39 560 Ships in 12 - 17 working days

Aquaculture Health Management: Design and Operation Approaches is an essential reference for the diverse aquaculture community. With the steadily increasing importance of healthy fish production and the expansion of the animal aquaculture industry to new geographic areas, new microbial and parasitic species with pathogenic potential continue to emerge. The book covers the broad spectrum of fish and shellfish health, the functional roles of pathogen emergence, and the impacts of nutrition and preventative medicine such as pre- and probiotics, as well as chemical treatments, relevant legislation and more. This reference takes a comprehensive approach to understanding overall fish health management, making it valuable to aquaculturists, practitioners in aquatic animal health, veterinarians and all those in industry, government or academia who are interested in aquaculture and fisheries and their sustainable futures.

Bioadhesion and Biomimetics - From Nature to Applications (Hardcover): Havazelet Bianco-Peled, Maya Davidovich-Pinhas Bioadhesion and Biomimetics - From Nature to Applications (Hardcover)
Havazelet Bianco-Peled, Maya Davidovich-Pinhas
R3,746 Discovery Miles 37 460 Ships in 12 - 17 working days

Bioadhesion is often defined as the state in which two materials, at least one of which is biological in nature, are held together for extended periods of time by interfacial forces. It is an area of active multidisciplinary research, where engineers, scientists-including chemists, physicists, biologists, and medical experts-materials' producers, and manufacturers combine their knowledge. From the practical point of view, bioadhesive systems have been used for several years for medical applications such as dentistry and orthopedics and are now entering new fields, for example, tissue sealing and directed drug delivery systems. Understanding bioadhesion mechanisms is of prime importance while exploring desired adhesion for bioadhesion applications such as sealants as well as successful prevention of undesired adhesion of biomolecules, cells, or organisms. Controlling the occurrence of bioadhesion events is also an important problem in the design and use of medical devices, biosensors, membranes, ships, and oil rigs. This book provides a comprehensive view of bioadhesion and highlights different aspects of this phenomenon. The first section of the book presents fundamentals aspects of bioadhesion. It also summarizes various direct and indirect methods used to investigate and characterize bioadhesion. The second section describes studies of natural adhesives. These include "wet" adhesives that are produced and secreted by sessile marine organisms such as mussels and sand tubes and "dry" adhesives such as the one characterizing the gecko foot. The third section focuses on biomimetic adhesives. These man-made materials are fabricated on the basis of the lessons learned from nature emphasizing the correlation between nature understanding and biomimetics. Finally, the last section reviews medical applications of adhesive materials, which include surgical sealants, mucoadhesive drug delivery vehicles, and prevention of adhesion on medical devices.

Dietary Supplements for the Health and Quality of Cultured Fish (Hardcover): Heisuke Nakagawa, Minoru Sato, Delbert Gatlin III Dietary Supplements for the Health and Quality of Cultured Fish (Hardcover)
Heisuke Nakagawa, Minoru Sato, Delbert Gatlin III
R3,115 Discovery Miles 31 150 Ships in 12 - 17 working days

This book addresses current information on the effects of micronutrients and other efficacious substances from plants, animals and bacteria, with regard to quality and health of cultured fish. Each chapter contains tables, figures and is packed with many new references to help expand your knowledge of various aspects of fish culture technology. With fisheries' scientists and students in mind, this book serves as a useful manual for your field of research.

Responsible Fisheries in the Marine Ecosystem (Hardcover): Michael Sinclair, Grimus Valdimarsson Responsible Fisheries in the Marine Ecosystem (Hardcover)
Michael Sinclair, Grimus Valdimarsson
R3,942 Discovery Miles 39 420 Ships in 12 - 17 working days

Currently there is great concern about over-fishing and the effects of fisheries on other marine organisms. This book addresses ecological and environmental issues associated with responsible and sustainable marine fisheries. It includes 20 chapters developed from an international conference and concurrent symposium held in Iceland in October 2001. Contributors include leading international authorities from around the world. Contents include: global overview of marine capture fisheries, legal protection for marine ecosystems, dynamics of marine ecosystems, the role of man in marine ecosystems, and incorporating ecosystem considerations in fisheries management.

Bacterial Fish Pathogens - Disease of Farmed and Wild Fish (Hardcover, 6th ed. 2016): Brian Austin, Dawn A. Austin Bacterial Fish Pathogens - Disease of Farmed and Wild Fish (Hardcover, 6th ed. 2016)
Brian Austin, Dawn A. Austin
R6,306 R4,908 Discovery Miles 49 080 Save R1,398 (22%) Ships in 12 - 17 working days

This book puts emphasis on the isolation, taxonomy, diagnosis (phenotypic, serology and molecular biology), epizootiology, pathogenicity mechanisms, and methods of disease control (by vaccination, immunostimulation, probiotics, prebiotics, plant products, and antimicrobial compounds. Co-infections, which are attributed to more than one microbial species have been discussed. Shortcomings in knowledge have been highlighted. This sixth edition is the successor to the original version, first published in 1987, and which fills the need for an up-to-date comprehensive text on the biological aspects of the bacterial taxa which cause disease in finfish. The book is primarily targeted at researcher workers, including postgraduate students, and diagnosticians. It is anticipated that the readership will include veterinary microbiologists, public health scientists and microbial ecologists.

Marine Protected Areas - A Multidisciplinary Approach (Hardcover): Joachim Claudet Marine Protected Areas - A Multidisciplinary Approach (Hardcover)
Joachim Claudet
R3,066 Discovery Miles 30 660 Ships in 12 - 17 working days

Human-induced environmental disturbance - through fishery activities, coastal development, tourism and pollution - is a major challenge to the restoration and conservation of marine biodiversity. Synthesizing the latest research into marine biodiversity conservation and fisheries management, this book provides regional and global perspectives on the role of Marine Protected Areas (MPAs) in confronting this challenge. The approach is multidisciplinary, covering all the fields involved in designating and assessing MPAs: ecology, fisheries science, statistics, economics, sociology and genetics. The book is structured around key topics, including threats to marine ecosystems and resources, the effects and effectiveness of MPAs and the scaling-up of MPA systems. Both theoretical and empirical approaches are considered. Recognizing the diversity of MPA sciences, the book also includes one part designed specifically as a practical guide to implementing scientific assessment studies of MPAs and monitoring programs.

Mussels - Anatomy, Habitat & Environmental Impact (Hardcover, New): Lauren E. McGevin Mussels - Anatomy, Habitat & Environmental Impact (Hardcover, New)
Lauren E. McGevin
R7,978 R6,452 Discovery Miles 64 520 Save R1,526 (19%) Ships in 12 - 17 working days

The common name mussel is used for members of several families of clams or bivalvia mollusca, from saltwater and freshwater habitats. These groups have in common a shell whose outline is elongated and asymmetrical compared with other edible clams, which are often more or less rounded or oval. This book presents current research in the study of mussels and their anatomy, habitat and their environmental impact. Some of the topics discussed herein include the use of mussels as a reliable tool for monitoring marine pollution; mussel glue and its use in biotechnology; environmental impact to mussels' metabolism; the competition for space and food among Blue Mussels; the life cycle assessment of mussel culture; Unionidae freshwater mussel anatomy; and the cytogenics of Mytilus mussels.

Aquaculture in the Middle East & North Africa - Status & Research Needs (Hardcover): Azad Ismail Saheb, Salam Al-Ablani Aquaculture in the Middle East & North Africa - Status & Research Needs (Hardcover)
Azad Ismail Saheb, Salam Al-Ablani
R7,947 R5,864 Discovery Miles 58 640 Save R2,083 (26%) Ships in 12 - 17 working days

An account of aquaculture status and research needs in the Middle East and North Africa is presented here with several renowned aquaculture experts of the region contributing research on aquaculture health. The research in this book is devoted to a special topic of aquaculture health, thus emphasising the importance of health of cultured aquatic species in an intensive congregated holding facility. This book provides valuable information on the status and challenges faced by the aquaculture sector in the region.

Assessing Disease Potential in U.S. Aquaculture Industry (Hardcover, New): Emilija Kalnins Assessing Disease Potential in U.S. Aquaculture Industry (Hardcover, New)
Emilija Kalnins
R2,335 Discovery Miles 23 350 Ships in 12 - 17 working days

Emerging infectious diseases have affected animal and human health in recent decades, demonstrated by bovine spongiform encephalopathy, variant Creutzfeldt-Jakob disease (vCJD), Hendra virus, and Nipah virus, among others. Numerous authors have suggested using the biological, ecological, environmental, and societal factors associated with disease emergence to improve prediction; however, interactions among these emergence factors can be complex, making modelling difficult. The goal of this book's subject matter was to develop a method that could assess disease emergence potential for an animal industry using information on disease emergence risk factors. The focus of the book was to assess an industry's overall likelihood of disease emergence rather than assessing the likelihood of emergence of a particular disease. This is an edited, excerpted and augmented edition of a USDA publication.

Production of Fresh Water Fish with Unconventional Ingredients in Egypt (Paperback, New): Magdy M.A. Gaber Production of Fresh Water Fish with Unconventional Ingredients in Egypt (Paperback, New)
Magdy M.A. Gaber
R1,192 Discovery Miles 11 920 Ships in 12 - 17 working days

Due to the intensity of research in the field warm water fish nutrition in Egypt, the decision was made to conduct the last fish nutrition in publication a book. The subcommittee on warm water fish nutrition considered the scope of earlier publication and determined that some expansion of both scope and content was justified consequently. The present book includes considerably more background in the field of fish nutrition. The title of this publication reflects the expansion in species coverage.

Citizen Science for Coastal and Marine Conservation (Paperback): John A. Cigliano, Heidi L Ballard Citizen Science for Coastal and Marine Conservation (Paperback)
John A. Cigliano, Heidi L Ballard
R1,583 R1,352 Discovery Miles 13 520 Save R231 (15%) Ships in 9 - 15 working days

In recent years, citizen science has emerged as a powerful new concept to enable the general public, students, and volunteers to become involved in scientific research. A prime example is in biodiversity conservation, where data collection and monitoring can be greatly enhanced through citizen participation. This is the first book to provide much needed guidance and case studies from marine and coastal conservation. The novelty and rapid expansion of the field has created a demand for the discussion of key issues and the development of best practices. The book demonstrates the utility and feasibility, as well as limitations, of using marine and coastal citizen science for conservation, and by providing critical considerations (i.e.which questions and systems are best suited for citizen science), presents recommendations for best practices for successful marine and coastal citizen science projects. A range of case studies, for example, on monitoring of seabird populations, invasive species, plastics pollution, and the impacts of climate change, from different parts of the world, is included. Also included are discussions on engaging youth, indigenous communities, and divers and snorkelers as citizen scientists, as well as best practices on communication within citizen science, building trust with stakeholders, and informing marine policy as part of this exciting and empowering way of improving marine and coastal conservation. .

Aquaculture Nutrition - Gut Health, Probiotics and  Prebiotics (Hardcover): D. Merrifield Aquaculture Nutrition - Gut Health, Probiotics and Prebiotics (Hardcover)
D. Merrifield
R4,021 Discovery Miles 40 210 Ships in 12 - 17 working days

Manipulation of the microbial gut content of farmed fishes and crustaceans can have a marked effect on their general health, growth, and quality. Expertly covering the science behind the use of prebiotics and probiotics this landmark book explains how the correct manipulation of the gut flora of farmed fishes and crustaceans can have a positive effect on their health, growth rates, feed utilization, and general wellbeing. Aquaculture Nutrition: Gut Health, Probiotics and Prebiotics provides a comprehensive overview of the current knowledge of the gut microbiomes of fish and their importance with respect to host-fish health and performance, providing in-depth, cutting-edge fundamental and applied information. Written by many of the world s leading authorities and edited by Dr Daniel Merrifield and Professor Einar Ringo, this important book discusses in detail the common mechanisms for modulating microbiomes, particularly at the gut level (e.g. probiotics, prebiotics and synbiotics). The book is a key resource for an understanding of the historical development of these products, their known mechanisms of action and their degree of efficacy as presently demonstrated in the literature. The fundamental material provided on the gut microbiota itself, and more broad aspects of microbe-live feed interactions, provide essential reading for researchers, academics and students in the areas of aquaculture nutrition, fish veterinary science, microbiology, aquaculture, fish biology and fisheries. Those involved in the development and formulation of aquaculture feeds and those with broader roles within the aquaculture industry will find a huge wealth of commercially-important information within the book s covers. All libraries in universities and research establishments where biological sciences, nutrition and aquaculture are studied and taught, should have copies of this excellent book on their shelves.

A High Low Tide - The Revival of a Southern Oyster (Paperback): Andre Joseph Gallant A High Low Tide - The Revival of a Southern Oyster (Paperback)
Andre Joseph Gallant
R640 R537 Discovery Miles 5 370 Save R103 (16%) Ships in 10 - 15 working days

Oysters are a narrative food: in each shuck and slurp, an eater tastes the place where the animal was raised. But that's just the beginning. Andre Joseph Gallant uses the bivalve as a jumping off point to tell the story of a changing southeastern coast, the bounty within its waters, and what the future may hold for the area and its fishers. With A High Low Tide he places Georgia, as well as the South, in the national conversation about aquaculture, addressing its potential as well as its challenges. The Georgia oyster industry dominated in the field of oysters for canning until it was slowed by environmental and economic shifts. To build it back and to make the Georgia oyster competitive on the national stage, a bit of scientific cosmetic work must be done, performed through aquaculture. The business of oyster farming combines physical labor and science, creating an atmosphere where disparate groups must work together to ensure its future. Employing months of field research in coastal waters and countless hours interviewing scholars and fishermen, Gallant documents both the hiccups and the successes that occur when university researchers work alongside blue-collar laborers on a shared obsession. The dawn of aquaculture in Georgia promises a sea change in the livelihoods of wild-harvest shellfishermen, should they choose to adapt to new methods. Gallant documents how these traditional harvesters are affected by innovation and uncertain tides and asks how threatened they really are.

The Worldwide Crisis in Fisheries - Economic Models and Human Behavior (Paperback): Colin W. Clark The Worldwide Crisis in Fisheries - Economic Models and Human Behavior (Paperback)
Colin W. Clark
R1,754 Discovery Miles 17 540 Ships in 12 - 17 working days

The world's marine fisheries are in trouble, as a direct result of overfishing and the overcapacity of fishing fleets. Despite intensive management efforts, the problems still persist in many areas, resulting in many fisheries being neither sustainable nor profitable. Using bio-economic models of commercial fisheries, this book demonstrates that new management methods, based on individual or community catch quotas, are required to resolve the overfishing problem. Uncertainty about marine systems may be another factor contributing to overfishing. Methods of decision analysis and Bayesian inference are used to discuss risk management and the precautionary principle, arguing that extensive marine reserves may be the best way to protect fisheries, alongside a controlled catch quota system. This book will be of interest to environmental scientists, economists and fisheries managers, providing novel insights into many well-known but poorly understood aspects of fisheries management.

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