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Books > Business & Economics > Industry & industrial studies > Primary industries > Fisheries & related industries

Gulf Coast Soundings - People and Policy in the Mississippi Shrimp Industry (Paperback, New): E. Paul Durrenberger Gulf Coast Soundings - People and Policy in the Mississippi Shrimp Industry (Paperback, New)
E. Paul Durrenberger
R960 Discovery Miles 9 600 Ships in 10 - 15 working days

Fisheries issues have been attracting increasing media attention in the wake of contamination scares, controversies over new government regulations, and environmental concerns about coastal zone management--especially the loss of wetlands, coastal erosion, pollution, and overfishing.

Scrutinizing the people, policies, institutions, and issues tied to the shrimping industry in Mississippi, Paul Durrenberger provides this first examination ever of the complexities of an American fishing industry in a single geographical area. He presents an analysis of one elaborate system--from the toils and turmoils of the people who catch the shrimp to the quandaries facing the policymakers who try to regulate them.

The shrimping industry, he contends, occurs on a series of interrelated levels and dimensions and is influenced by the ideas and actions of shrimpers, processors, fisheries managers, bureaucrats, creditors, environmentalists, and scientists. It is also one segment of a wider social, political, economic, and environmental totality.

At a local level Durrenberger investigates the impact of competition from Vietnamese refugees, rivalry between bay and gulf fishermen, an escalating overpopulation of shrimpers in general, and wide-spread resistance to costly, federally mandated devices designed to save sea turtles. Exploring how the industry is increasingly bound to the global economy, he illuminates the threat to the livelihoods of independent shrimpers from ever increasing imports.

Durrenberger assesses the adequacy of folk models of shrimpers and policymakers alike. Decisions about the industry's future, he argues, must be based on valid data and realistic expectations. Too often policies are derived from untested folk models--concepts formulated by participants to justify or rationalize rather than explain what they do.

Based on detailed interviews, Gulf Coast Soundings will be a valuable resource for anthropologists, policymakers, public administrators, resource managers, sociologists, biologists, and anyone involved or interested in the economic and environmental future of the Gulf Coast, or more generally, in fisheries and coastal areas.

Caught in the Net - Global Tuna Industry, Environmentalists and the State (Paperback, New): Alessandro Bonanno, Douglas... Caught in the Net - Global Tuna Industry, Environmentalists and the State (Paperback, New)
Alessandro Bonanno, Douglas Constance
R1,210 Discovery Miles 12 100 Ships in 10 - 15 working days

The 1973 Marine Mammal Protection Act at first appeared to be a major victory for environmentalists. It banned the use of oversized fishing nets in an attempt to save thousands of dolphins killed each year in tuna harvests. But hampered by exemptions, extensions, delays, and quotas, MMPA has instead created international turmoil in the tuna industry while still allowing some 20,000 dolphin deaths each year.

In this revealing book, Alessandro Bonanno and Douglas Constance use the tuna-dolphin controversy to explore the rapidly increasing effects of globalization on agricultural and food production. Illustrating how private industries, political institutions, national economies, and social movements have been swept into a global arena, they reach some intriguing and important conclusions about the complex and sometimes bewildering future of industry and the environment.

Analyzing the controversy's outcome, they show how relatively small groups can, with effective organization, pass legislation that fundamentally changes the way corporations do business. The globalization that often results, they contend, can have wide-reaching consequences-many of them unintended and unpredictable. Following passage of MMPA, U.S. tuna processors turned to foreign suppliers of "dolphin-safe" tuna while U.S. tuna fishing corporations deserted the U.S. market-circumventing MMPA altogether. Bilateral international agreements, GATT, NAFTA, and the U.S. federal courts have intervened in the chaos and have been challenged from all sides-from the Bush Administration to Bumble Bee Tuna, from Greenpeace to the European Economic Community.

Through it all, independent owners of fishing boats have been forced out of business, U.S. processing jobs have moved overseas, and environmentalists have continued their dolphin campaign. Even those who appear to be benefiting may not be, the authors demonstrate. Despite increased opportunities for some foreign labor forces, the weakest segments-especially in developing countries-continue to be exploited.

Stressing the limits that individual nations face in the current socio-economic climate and the conflicting agendas of a variety of labor and environmental movements, Bonanno and Constance argue that the regulatory ability of any national government--even one with strong society support--must be rethought and redefined.

The Bay Shrimpers of Texas - Rural Fisherman in a Global Economy (Paperback, New): Robert Lee Maril The Bay Shrimpers of Texas - Rural Fisherman in a Global Economy (Paperback, New)
Robert Lee Maril
R1,199 Discovery Miles 11 990 Ships in 10 - 15 working days

Shrimpers who fish the shallow coastal waters of Texas fight a constant battle for survival--contending with shrimpers who fish the deeper gulf waters, competing with weekend sportsmen, wrangling with government regulations, and dodging environmentalists' incriminations. Add competition from the international market, an ominous threat frequently overlooked by bay fishermen, and the shrimpers; chances of winning--at least with their current lifestyle intact--are slim. In The Bay Shrimpers of Texas, Lee Maril explores the successes and failures of the shrimpers who prowl remote bays, rivers, and estuaries for their livelihoods. Through random sample surveys of fishermen, participant observation, and historical analysis, he examines the political, economic, and social realities confronting the shrimpers and their families. Legal and environmental constraints, price instability, work hazards and benefits (only one percent of the shrimpers surveyed had health insurance), rivalry with gulf and sport shrimpers, and conflict with Vietnamese refugees are all factors that affect the outlook for shrimping. Portraying the shrimpers' lives on land and water, Maril describes their boats, equipment, and various fishing strategies (both legal and illegal) used to survive in an increasingly competitive occupation. He gives an in-depth and personal look at an industry that in many ways has changed little over the last century and in others has haphazardly evolved as it enters into a ruthlessly competitive world marketplace. The prospects for bay fishing--a vital part of the cultural identity and tradition of many small coastal towns--are uncertain. By examining the past and clearing up misperceptions and myths, Maril provides valuable insight into not just the future survival or demise of one industry in a global economy, but the future of small business as a whole.

Arctic Governance: Volume 1 - Law and Politics (Paperback): Ida Folkestad Soltvedt, Svein Vigeland Rottem Arctic Governance: Volume 1 - Law and Politics (Paperback)
Ida Folkestad Soltvedt, Svein Vigeland Rottem
R1,442 Discovery Miles 14 420 Ships in 10 - 15 working days

The Polar North is known to be home to large gas and oil reserves and its positionholds signifi cant trading and military advantages, yet the maritime boundaries of the region remain ill-defined. In the twenty-first century the Arctic is undergoing profound change. As the sea ice melts, a result of accelerating climate change, global governance has become vital. In this first of three volumes, the latest research and analysis from the Fridtjof Nansen Institute, the world's leading Arctic research body, is brought together. Arctic Governance: Law and Politics investigates the legal and political order of the Polar North, focusing on governance structures and the Law of the Sea. Are the current mechanisms at work effective? Are the Arctic states' interests really clashing, or is the atmosphere of a more cooperative nature? Skilfully delineating policy in the region and analysing the consequences of treaty agreements, Arctic Governance's uncovering of a rather orderly 'Arctic race' will become an indispensable contribution to contemporary International Relations concerning the Polar North.

Cod Fisheries (Paperback, New Ed): Harold Innis Cod Fisheries (Paperback, New Ed)
Harold Innis
R1,290 Discovery Miles 12 900 Ships in 12 - 19 working days

The Cod Fisheries, originally published in 1938 and revised and reissued in 1954, presented a new interpretation of European and North American history that has since become a classic. With that rare skill he possessed of weaving together the various strands of a complex and difficult historical situation, Innis showed how the exploitation of the cod fisheries from the fifteenth century to the twentieth has been closely tied up with the whole economic and political development of Western Europe and North America. The relationship of the fisheries to the maritime greatness of Britain and to the growth of New England as an important commercial power is particularly stressed; and in the examination of the conflicts growing up about this industry are revealed the forces underlying the struggle between Britain and France for control of the new world, and the forces which led to the collapse of thye British Empire in America and the rise of an independent new world political power. The political struggles with Nova Scotia and the long conflict with the United States, continuing far into the nineteenth century, are examined in careful detail.

Fish (Paperback): E Desombre Fish (Paperback)
E Desombre
R677 Discovery Miles 6 770 Ships in 10 - 15 working days

Fishing has played a vital role in human history and culture. But today this key resource faces a serious crisis as most species are being overfished or fished to their very limit. Governments have tried to tackle the problem with limited success. Many of their actions have been counterproductive or ineffective. What will happen to global fisheries, and the populations that depend on them, as we continue to catch more fish than the oceans can reproduce? This book explores the causes of the current crisis in the world's fisheries, and what needs to be done to address the situation. It explains the structure of the fishing industry, the incentives that persuade individuals or companies to catch fish at unsustainable levels, and illuminates the problems created by governmental efforts to use fishing policy as a tool for economic development or to win votes in domestic elections. It also looks at the role of aquaculture in either decreasing or increasing the pressure on wild fish stocks. The dire condition of fish stocks has led governments and consumer organizations to consider new approaches to protect the global supply of fish. DeSombre and Barkin conclude by showing how such methods, along with new forms of international regulation and informed decision-making by consumers, all have an important part to play in rewarding and thus encouraging sustainable fishing behaviour in the future.

Krill: Biology, Ecology and Fisheries (Hardcover): Everson Krill: Biology, Ecology and Fisheries (Hardcover)
Everson
R6,162 Discovery Miles 61 620 Ships in 12 - 19 working days

Krill, or euphausiids, a group of immense importance in marine ecosystems, comprises over 80 species, most of which are planktonic. Krill are widespread with species to be found in all the oceans of the world. Their numerical density in some regions increases their importance to marine ecosystems and has led to commercially successful krill harvesting.

This comprehensive volume, thoroughly edited by Inigo Everson, well known for his work in this area, comprises chapters written by internationally acknowledged experts. The contents include coverage of: sampling and distribution, population, aggregation, reproduction and the role of krill in the ecosystem. Further specific chapters include krill harvesting, products and details of management in Japanese, Canadian and Southern Ocean waters. Drawing on the experience in each, the ecosystem approach to management is discussed in detail and how it might be applied more widely for example in forage fisheries.

This most important volume draws together, for the first time, a vast amount of vital information for all those involved in work on these important marine organisms. Krill will be of great use to fisheries scientists, marine biologists and ecologists, oceanographers, zoologists and invertebrate biologists and all those involved in the commercial harvesting, exploitation and management of krill, world wide. Libraries in all aquatic and marine research stations and universities where marine and fisheries sciences are studied and taught should have multiple copies of this landmark publication on their shelves.
Contributions from internationally-recognised experts in the field.
Well-edited to provide an accessible and user-friendly book.
Krill are a key part of ocean ecosystems.
Part of exciting new Blackwell Science Series.

Biochemical Techniques Development and Implementation for Making Differences in Aquaculture and Fisheries Research on... Biochemical Techniques Development and Implementation for Making Differences in Aquaculture and Fisheries Research on Environmental Impact and Climate Change (Paperback)
Krisna Rungruangsak-Torrissen
R4,502 Discovery Miles 45 020 Ships in 12 - 19 working days

This extraordinary book is the result of over three decades of Dr. Krisna Rungruangsak-Torrissens career at the Institute of Marine Research in Norway. The book provides new insights into a series of growth mechanisms in aquatic living resources through the digestion and utilization of dietary protein for growth and maturation. Section One shows the initial success of the relationships between genetic variations in trypsin phenotypes, growth, and feed efficiency; additionally, the isoelectric focusing technique to differentiate trypsin phenotypes has been developed. Section Two shows the other successes concerning the effects of temperatures and consumption rates on trypsin phenotypes, growth, and feed efficiency, wherein the first evidence of temperature preferences on feed efficiency and growth dependent on trypsin phenotypes of individuals has been observed. The unique studies of digestive efficiency and growth status have been developed through the activity ratio of trypsin to chymotrypsin (T/C ratio) for growth potential, with the new knowledge of chymotrypsin involving limited and reduced growth rates. Section Three shows insight into the utilization of dietary protein through absorption and transport of free amino acids (FAA), indicating that the levels of plasma FAA and white muscle FAA are dependent on trypsin phenotypes and dietary protein quality. The new buffers of the HPLC system for differentiating more than 40 physiological FAA in biological tissues have been developed. A possibility of white muscle free-hydroxyproline levels related to growth rate has been observed. Section Four explains protein growth efficiency dependent on the genetics of growth capacity and dietary protein levels, whereas a higher level can increase skeletal growth (length) resulting in lower condition factors. The new determinations of RNA and protein by single separation have been developed. Section Five shows the first success on studies of maturation rate in females through active oocyte protein breakdown, using the activity ratio of trypsin-like to chymotrypsin-like (T/C ratio) oocytes. Sections Six and Seven show the in vitro digestibility techniques using dialyzed crude digestive enzyme extracts for quality assessments of dietary protein and carbohydrates, uniquely standardized with respect to the activities of trypsin and amylase, respectively, for comparisons among different enzyme extracts. It is evident that dietary protein is the primary important nutrient while dietary carbohydrates are the secondary important nutrients, regardless of animal feeding habits (carnivores, omnivores, herbivores). Section Eight illustrates the uniqueness of the different biochemical techniques for implementations in natural marine ecosystems of the Northeastern Atlantic Ocean and the Barents Sea, including the development of a neural computational model through digestive efficiency for future studies of aquatic living resources without knowing their histories concerning food availability and growth. Section Nine concludes the importance and usefulness of the biochemical techniques, and describes how to collect the samples. The knowledge from this book can be beneficial for lecturers, researchers, undergraduate and graduate students, and any readers who are interested in nutritional biochemistry. It will provide new perspectives, ideas, and inspiration for finding a new way to make a difference in doing research.

Catching Thunder - The True Story of the World's Longest Sea Chase (Paperback): Eskil Engdal, Kjetil Saeter Catching Thunder - The True Story of the World's Longest Sea Chase (Paperback)
Eskil Engdal, Kjetil Saeter
R501 Discovery Miles 5 010 Ships in 9 - 17 working days

December, 2014: In the forbidding waters off Antarctica, Captain Hammarstedt of the Bob Barker embarks on a voyage unlike any seen before. Across ten thousand miles of hazardous seas, Hammerstedt's crew will relentlessly pursue the Thunder - an infamous illegal fishing ship - for what will become the longest chase in maritime history. Wanted by Interpol, the Thunder has for years evaded justice: accumulating millions in profits, hunting endangered species and ruthlessly destroying ocean habitats. The authors follow this incredible expedition from the beginning. But even as seasoned journalists, they cannot anticipate what the chase will uncover, as the wake of the Thunder leads them to trail of criminal kingpins, rampant corruption, modern slavery and an international community content to turn a blind eye. Very soon, catching Thunder becomes more than a chase but a pursuit of the truth itself and a symbolic race to preserve the well-being of our planet. A Scandinavian bestseller, Catching Thunder is a remarkable true story of courage and perseverance, and a wake-up call to act against the destruction of our environments.

Responsible Fisheries in the Marine Ecosystem (Hardcover): Michael Sinclair, Grimus Valdimarsson Responsible Fisheries in the Marine Ecosystem (Hardcover)
Michael Sinclair, Grimus Valdimarsson
R4,439 Discovery Miles 44 390 Ships in 12 - 19 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.

Recreational Fisheries in the U.S. - Selected Reports on Policy, Economics & Data Collection (Hardcover): Ellen K. Parker Recreational Fisheries in the U.S. - Selected Reports on Policy, Economics & Data Collection (Hardcover)
Ellen K. Parker
R4,189 Discovery Miles 41 890 Ships in 12 - 19 working days

Recreational fishing is a traditional American pastime integral to social, cultural, and economic life in coastal communities across the nation. This time-honored activity allows millions access to Americas great outdoors each year, while generating billions of dollars in economic activity. Traditionally shaped by commercial forces, demographic, market, and ecological shifts are changing the nature of U.S. fisheries. Our nations expansive coastal and ocean resources face increasing pressure as coastal populations grow, and more people pursue recreational opportunities in ecologically important marine and estuarine areas. The purpose of this book is to provide guidance for Agency consideration in its deliberations pertaining to development and maintenance of enduring and sustainable high quality saltwater recreational fisheries. This policy identifies goals and guiding principles to be integrated into NOAAs National Marine Fisheries Service's (NMFS) planning, budgeting, decision-making, and activities, and includes examples of implementation concepts and strategies supported by NMFS. Moreover, this book provides a detailed overview of the operating structure of the average Northeast for-hire head boat and charter boat, and estimates the economic activity that for-hire businesses contribute to the Northeasts economy as measured by total employment, labor income, and sales. Lastly, this book examines challenges that have been identified with the NMFS' data collection efforts for managing marine recreational fisheries and steps the agency has taken to improve data collection and challenges that remain.

International Fisheries Management - Improvement Efforts as Reported to Congress (Hardcover): Marlin D. Anderson International Fisheries Management - Improvement Efforts as Reported to Congress (Hardcover)
Marlin D. Anderson
R4,720 Discovery Miles 47 200 Ships in 12 - 19 working days

In 2006 Congress recognised the need for international cooperation to address some of the most significant issues affecting international fisheries today: illegal, unreported, and unregulated (IUU) fishing and fishing practices that may undermine the sustainability of living marine resources. In 2010, Congress focused on the need for enhanced international action to conserve and protect sharks in passing the Shark Conservation Act. By requirement, the Secretary of Commerce, in biennial reports, is to identify nations whose fishing vessels are engaged in certain IUU fishing, bycatch, and shark fishing practices; describe U.S. consultations with the identified countries to urge appropriate actions; and certify whether such actions subsequent to identification have adequately addressed the offending activities. The Secretary of Commerce has delegated authority to identify and certify countries under the Moratorium Protection Act to the NOAA Assistant Administrator for Fisheries. The Secretary of Commerce is also directed, in consultation with the Secretary of State and in cooperation with relevant regional fishery management councils and any relevant advisory committees, to take certain actions to improve the effectiveness of international fishery management organizations in conserving and managing stocks under their jurisdiction. This book surveys efforts by the United States to strengthen its leadership toward improving international fisheries management and enforcement, particularly with regard to IUU fishing, bycatch of protected living marine resources (PLMRs), and certain shark fishing practices. Furthermore, this book covers issues that have been identified during congressional hearings and in legislation introduced during the last three Congresses, some of which include the flexibility in rebuilding overfished fisheries; annual catch limits; uncertainty and data needs; catch shares (limited access privilege programs); management process and decision making; bycatch; and environmental quality.

Towards Sustainable Fisheries Management - A Perspective of Fishing Technology Weaknesses & Opportunities with a Focus on the... Towards Sustainable Fisheries Management - A Perspective of Fishing Technology Weaknesses & Opportunities with a Focus on the Mediterranean Fisheries (Hardcover)
Alessandro Lucchetti, Antonello Sala, Suzan Kholeif, Emilio Notti
R5,158 Discovery Miles 51 580 Ships in 12 - 19 working days

In the last decades, the human harvesting of marine resources became more efficient as the understanding of the habits and behaviours of the various species available in the sea gradually increased. Technologies naturally developed over time and fishing systems became more sophisticated and increasingly adapted to catch the most desirable species and sizes. This evolution is still in progress and technological development goes on especially in the Mediterranean area, where small and relatively old fishing vessels are traditionally used. These technical advances in fishing gears have generally led to more efficient fishing operations and improved access to resources and fishing grounds. On the other hand, general awareness on the environmental problems due to the exploitation of fisheries resources has also increased. Therefore, in order to preserve fishery resources and marine environments, fishing gears and their impacts need to be further investigated and less impacting techniques should be developed. In this regard, fishing technologists are responsible to provide fishery managers as well as fishermen and stakeholders, with useful advice and technical solutions for mitigating adverse impacts of fishing gears. By taking these problems into account, the book contents are based on the requirements of ecosystem-approach to fisheries management. The Code of Conduct for Responsible Fisheries of the FAO (1995) encouraged the use of selective, environmentally safe and cost effective gear and techniques. Thus the book aims at providing information on sustainable fishing technologies, and transfers the expertise on fishing technology to Mediterranean fisheries scientists and end-users such as fisheries managers, administrators, controllers etc. This book is structured to provide information on fishing gear technology, selectivity, bycatch-impact reduction and fishing vessel technology, with particular attention to the Mediterranean context. The information included might be used to learn how to assess the impacts and selectivity of different fishing gears and find technical solutions to mitigate these impacts and to address scientific studies. Furthermore, advices on the properties of fishing vessels affecting energy efficiency have been also considered in order to address possible technical changes to the currents boats. Finally the contents of this book might be considered as a useful tool when preparing management measures as well as for the establishment, enforcement or improvement of fishing rules.

Salmon - Biology, Ecological Impacts & Economic Importance (Hardcover): Patrick T. K. Woo Salmon - Biology, Ecological Impacts & Economic Importance (Hardcover)
Patrick T. K. Woo; Donald J Noakes
R4,867 R4,257 Discovery Miles 42 570 Save R610 (13%) Ships in 12 - 19 working days

This book provides a good mix of both basic and applied topics in the hope that it will be useful and of interest to scientists working on finfish. It has 15 chapters written by 27 contributors and many of them are highly respected scientists. Given the global importance of salmon, contributors are from many countries including 11 from Japan and Russia. These authors bring slightly different and important perspectives to the book, and their expertise and research may not be known to many young scientists in Europe and in the Americas. The volume starts with an overview of salmon, their economic and social importance, and their impacts on the environment. Subsequent topics include morphological, physiological and behavioural differences between wild and farmed salmon; growth, food utilisation and water flow requirements of wild and hatchery salmon; the real and potential ecological impacts of sea cages and hatcheries; the potential use of waste product (gelatine) from the salmon industry; salmon behaviour and genetics including their broad applications that contribute to our understanding of fish biology, and nutritional and anti-nutritional factors in salmon culture. There are also chapters on environmental impacts and the economic importance of the commercial fishery and salmon farming industry; these are very important components of the industry, especially to the seafood sector.

A Match to a Blasty Bough - How FFAW-Unifor confronted power and shared the wealth (French, Paperback): Earle McCurdy A Match to a Blasty Bough - How FFAW-Unifor confronted power and shared the wealth (French, Paperback)
Earle McCurdy
R504 Discovery Miles 5 040 Ships in 12 - 19 working days
Harvesting the Seas - Excess Capacity in U.S. Fisheries (Hardcover): Daniel P Molnar Harvesting the Seas - Excess Capacity in U.S. Fisheries (Hardcover)
Daniel P Molnar
R8,120 R6,654 Discovery Miles 66 540 Save R1,466 (18%) Ships in 12 - 19 working days

The National Oceanic and Atmospheric Administration (NOAA) has conducted an assessment in response to national and international concerns that overcapacity, overfishing and other often co-occurring undesirable outcomes of a common management problem prevent the attainment of the goal of productive and sustainable marine ecosystems. Other undesirable outcomes include high levels of bycatch, adverse impacts on habitat, less safe working conditions on fishing vessels, lower product quality, poor economic performance, less viable fishing communities, non-compliance with regulations and a management regime that is unnecessarily complex, contentious and costly. This book identifies and describes U.S. federally managed fisheries with the most severe examples of excess harvesting capacity, and recommends cost-effective and privately funded measures that could be used to reduce excess harvesting capacity.

Salmon - Biology, Nutrition & Consumption (Hardcover): Patrizio Lacopo, Marco Riemma Salmon - Biology, Nutrition & Consumption (Hardcover)
Patrizio Lacopo, Marco Riemma
R3,116 Discovery Miles 31 160 Ships in 12 - 19 working days

Pacific salmon are among the dominant fish groups and the main consumers of forage resources in the upper layer of the subarctic Pacific. In the last years, the majority of Pacific salmon species in North America and in Asia have experienced an increase in abundance, and their role in marine ecosystem has changed. This book examines the feeding habits and trophic status of the Pacific salmon in different regions of the subarctic Pacific under the influence of changing environmental factors. Moreover, this book deals with the present-day Norwegian regulations of saltwater salmon fisheries and particularly Norway's attempts to harmonise the interests of people and fish. Polycyclic aromatic hydrocarbons (PAH) constitute carcinogenic environmental contaminants such as dioxins. Fishes and particularly Salmonids are very sensitive to the PAH toxicity. The natural and anthropogenic PAH generations lead to an environmental contamination of water, sediments and feed of Salmonids, then to a fish contamination and finally to a human food contamination eating those contaminated fishes. The authors of this book discuss the monitoring of these chemical contaminants in salmon, essential to evaluate the pollution related to human activities and to guarantee the quality of fish as food for human consumption. In addition, the effects of replacing fish oil (FO) with rapeseed oil (RO) in Atlantic salmon post-smolt diets is discussed, and its subsequent effects on liver and muscle fatty acid (FA) composition and growth are described. This book also describes the high-pressure processing of fresh salmon and light preserved products like cold smoked salmon. Its effect on microorganisms, enzymes and organoleptic properties are analysed, as well as the process parameters, pressure, duration, and temperature affecting microorganisms, structure and colour, which all determine the market chances of the product. Moreover, the authors underline the influence of three main factors -- super-chilling, dietary lipids and pre-slaughter crowding stress, on Atlantic salmon flesh quality, with a focus on the role of lysosomes and lysosomal enzymes, cathepsins B and L, in muscle structure degradation and flesh quality.

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
R1,292 Discovery Miles 12 920 Ships in 12 - 19 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.

Water Management Effects on Fishing (Paperback): Henry T. Verlos Water Management Effects on Fishing (Paperback)
Henry T. Verlos
R1,191 R1,116 Discovery Miles 11 160 Save R75 (6%) Ships in 12 - 19 working days

This book examines how water management practices can influence commercial fishing activities and their economic benefits. Government water management agencies, at both the Federal and state level, can influence fisheries habitat and populations. Most of the discussion in this book is universally applicable, but emphasis is placed on water management activities by the Bureau of Reclamation (Reclamation) in the western United States, including Washington, Oregon, Idaho, and California. With the possible exception of tribal commercial harvest, which often takes place on the rivers themselves, commercial fishing activities within the United States are typically pursued within the nation's estuaries, bays, and oceans. While actions by Reclamation and other similar agencies are typically limited to inland locations such as reservoirs and rivers, they can often play a significant role in providing necessary habitat for certain commercially attractive fish species.

The Common Fisheries Policy - The Quest for Sustanability (Hardcover): E Penas Lado The Common Fisheries Policy - The Quest for Sustanability (Hardcover)
E Penas Lado
R6,483 Discovery Miles 64 830 Ships in 10 - 15 working days

Dieses ausfuhrliche und umfassende Fachbuch von Ernesto Pe?as, Generaldirektion Maritime Angelegenheiten und Fischerei bei der Europaischen Kommission, erlautert umfanglich die Gemeinsame Fischereipolitik (GFP), politische Grundsatze, die fur Wissenschaftler und Experten im Fischereiwesen uberaus wichtig sind. Die einleitenden Kapitel dieses ausgezeichneten Werks beleuchten die Geschichte der GFP, die Anfange und Weiterentwicklungen. Im Anschluss werden die wesentlichen Aspekten der GFP behandelt, darunter die Regelungen fur den Erhalt der Fischbestande, fur Fischereiflotten, zu Struktur, Kontrolle und Umwelt, zum externen Sektor sowie wissenschaftliche Empfehlungen, Informationen zu Interessenvertretern und zur Entscheidungsfindung. Weitere Kapitel behandeln das Mittelmeer, Aquakulturen und Reformen der Gemeinsame Fischereipolitik. Ein Ausblick auf die Zukunft der GFP folgt am Ende des Buches. The Common Fisheries Policy ist ein wichtiges Referenzwerk fur Wissenschafter und Experten im Fischereiwesen weltweit und bietet eine Fulle wichtiger Informationen fur Biologen der Fachrichtung, Biologen im Bereich Naturschutz, Meeresbiologen, Umweltwissenschaftler und Okologen in Hochschuleinrichtungen, bei Regierungsstellen und NGOs sowie in der Industrie. An allen Hochschulen und Forschungseinrichtungen weltweit, die sich mit Fischereiwesen und/oder Biowissenschaften beschaftigen, sollten dieses Referenzwerk in ihren Bibliotheken vorhalten.

The Fishmeal Revolution - The Industrialization of the Humboldt Current Ecosystem (Paperback): Kristin A. Wintersteen The Fishmeal Revolution - The Industrialization of the Humboldt Current Ecosystem (Paperback)
Kristin A. Wintersteen
R677 Discovery Miles 6 770 Ships in 12 - 19 working days

Off the Pacific coast of South America, nutrients mingle with cool waters rising from the ocean’s depths, creating one of the world’s most productive marine ecosystems: the Humboldt Current. When the region’s teeming populations of fish were converted into a key ingredient in animal feed—fishmeal—it fueled the revolution in chicken, hog, and fish farming that swept the United States and northern Europe after World War II. The Fishmeal Revolution explores industrialization along the Peru-Chile coast as fishmeal producers pulverized and exported unprecedented volumes of marine proteins to satisfy the growing taste for meat among affluent consumers in the Global North. A relentless drive to maximize profits from the sea occurred at the same time that Peru and Chile grappled with the challenge of environmental uncertainty and its potentially devastating impact. In this exciting new book, Kristin A. Wintersteen offers an important history and critique of the science and policy that shaped the global food industry.

Arctic Governance: Volume 2 - Energy, Living Marine Resources and Shipping (Paperback): Ida Folkestad Soltvedt, Svein Vigeland... Arctic Governance: Volume 2 - Energy, Living Marine Resources and Shipping (Paperback)
Ida Folkestad Soltvedt, Svein Vigeland Rottem, Geir Honneland
R1,433 Discovery Miles 14 330 Ships in 10 - 15 working days

The Polar North is known to be home to large gas and oil reserves and its position holds significant trading and military advantages, yet the maritime boundaries of the region remain ill-defined. In the twenty-first century the Arctic is undergoing profound change. As the sea ice melts, a result of accelerating climate change, global governance has become vital. In this first of three volumes, the latest research and analysis from the Fridtjof Nansen Institute, the world's leading Arctic research body, is brought together. Arctic Governance: Law and Politics investigates the legal and political order of the Polar North, focusing on governance structures and the Law of the Sea. Are the current mechanisms at work effective? Are the Arctic states' interests really clashing, or is the atmosphere of a more cooperative nature? Skilfully delineating policy in the region and analysing the consequences of treaty agreements, Arctic Governance's uncovering of a rather orderly 'Arctic race' will become an indispensable contribution to contemporary International Relations concerning the Polar North.

International Politics in the Arctic - Contested Borders, Natural Resources and Russian Foreign Policy (Paperback): Geir... International Politics in the Arctic - Contested Borders, Natural Resources and Russian Foreign Policy (Paperback)
Geir Honneland
R1,456 Discovery Miles 14 560 Ships in 10 - 15 working days

As the ice around the Arctic landmass recedes, the territory is becoming a flashpoint in world affairs. New trade routes, cutting thousands of miles off journeys, are available, and the Arctic is thought to be home to enormous gas and oil reserves. The territorial lines are new and hazy. This book looks at how Russia deals with the outside world vis a vis the Arctic. Given Russia's recent bold foreign policy interventions, these are crucial issues and the realpolitik practiced by the Russian state is essential for understanding the Arctic's future.Here, Geir Honneland brings together decades of cutting-edge research - investigating the political contexts and international tensions surrounding Russia's actions. Honneland looks specifically at 'region-building' and environmental politics of fishing and climate change, on nuclear safety and nature preservation, and also analyses the diplomatic relations surrounding clashes with Norway and Canada, as well as at the governance of the Barents Sea. The Politics of the Arctic is a crucial addition to our understanding of contemporary International Relations concerning the Polar North.

Fish-Salting in the Northwest Maghreb in Antiquity - A Gazetteer of Sites and Resources (Paperback): Athena Trakadas Fish-Salting in the Northwest Maghreb in Antiquity - A Gazetteer of Sites and Resources (Paperback)
Athena Trakadas
R1,131 Discovery Miles 11 310 Ships in 9 - 17 working days

This volume is a detailed gazetteer of fish-salting production in the northwest Maghreb in antiquity. It consists of a catalogue of fish-salting sites in addition to catalogues of other related resources that are necessary for the production and trans-shipment of the industry's products: salt and amphorae kilns. The gazetteer is intended to serve as a comprehensive source book, and as such, it builds upon previous studies and current research on the region's fish-salting industry.

Toward a Sustainable Whaling Regime (Hardcover): Robert Friedheim Toward a Sustainable Whaling Regime (Hardcover)
Robert Friedheim
R2,439 Discovery Miles 24 390 Ships in 12 - 19 working days

Toward a Sustainable Whaling Regime

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