Author: Scientific Committee for the Conservation of Antarctic Marine Living Resources. MeetingPublisher:
ISBN:
Category :
Languages : en
Pages : 574
Book Description
Krill
Author: Inigo EversonPublisher: John Wiley & Sons
ISBN: 0470999489
Category : Technology & Engineering
Languages : en
Pages : 384
Book Description
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.
Scientific and Technical Aerospace Reports
Author: Communicating Science Effectively
Author: National Academies of Sciences, Engineering, and MedicinePublisher: National Academies Press
ISBN: 0309451051
Category : Science
Languages : en
Pages : 153
Book Description
Science and technology are embedded in virtually every aspect of modern life. As a result, people face an increasing need to integrate information from science with their personal values and other considerations as they make important life decisions about medical care, the safety of foods, what to do about climate change, and many other issues. Communicating science effectively, however, is a complex task and an acquired skill. Moreover, the approaches to communicating science that will be most effective for specific audiences and circumstances are not obvious. Fortunately, there is an expanding science base from diverse disciplines that can support science communicators in making these determinations. Communicating Science Effectively offers a research agenda for science communicators and researchers seeking to apply this research and fill gaps in knowledge about how to communicate effectively about science, focusing in particular on issues that are contentious in the public sphere. To inform this research agenda, this publication identifies important influences â€" psychological, economic, political, social, cultural, and media-related â€" on how science related to such issues is understood, perceived, and used.
The Future of Bluefin Tunas
Author: Barbara A. BlockPublisher: JHU Press
ISBN: 1421429640
Category : Science
Languages : en
Pages : 361
Book Description
The most thorough and current account of scientific research on bluefin tunas—the largest, most sought-after tunas in the world Bluefin tunas are dominant keystone predators known for their impressive size, strength, endurance, and speed. Electronic tags have revealed that they can dive to great depths (over 6000 feet) and migrate vast distances—from frigid subpolar seas to warm tropical waters—for spawning. Prized for their rich taste and unique texture, bluefin tunas are also a worldwide commodity of great value. However, over the past few decades, overfishing throughout their range has led to significant population reductions. In The Future of Bluefin Tunas, Barbara A. Block brings together renowned bluefin experts from 15 different countries to share the latest information on the science, fisheries policy, and management decisions related to each of the three species within the Thunnus group—Atlantic, Pacific, and Southern. Synthesizing basic and applied research, the book delves into every aspect of these majestic fish, from their life history and genetic makeup to their ecology and migrations. Ichthyologists and marine scientists dedicated to the study of these fishes report on the latest stock assessments, explore the results of advances such as biologging and DNA sampling, and assess the potential of bluefin tuna aquaculture. The Future of Bluefin Tunas provides critical research findings to inform decisions that will impact tunas and the ocean ecosystems they affect. Scientists, fisheries managers, policymakers, and marine conservationists will take away key data from this timely volume to help them ensure these remarkable fish continue in perpetuity.
Codified Regulations at 50 CFR Part 300 Subparts A and G Implementing Conservation and Management Measures Adopted by the Commission for the Conservation of Antarctic Marine Living Resources
Author: Antarctica and the Law of the Sea
Author: Christopher C. JoynerPublisher: Martinus Nijhoff Publishers
ISBN: 0792318234
Category : Law
Languages : en
Pages : 318
Book Description
This survey of maritime law as it applies to the Antarctic continent and surrounding seas, includes biogeography, sovereignty, offshore jurisdiction, the continental shelf, environmental protection and conservation, and the legal status of ice shelves, sea ice, icebergs and ice islands.
The Sounding of the Whale
Author: D. Graham BurnettPublisher: University of Chicago Press
ISBN: 022610057X
Category : History
Languages : en
Pages : 824
Book Description
Explores how humans' view of whales changed from the nineteenth to the twentieth century, looking at how the sea mammals were once viewed as monsters but evolved into something much gentler and more beautiful.
Sweeteners
Author: Theodoros VarzakasPublisher: CRC Press
ISBN: 143987672X
Category : Technology & Engineering
Languages : en
Pages : 479
Book Description
Sweeteners: Nutritional Aspects, Applications, and Production Technology explores all essential aspects of sugar-based, natural non-sugar-based, and artificial sweeteners. The book begins with an overview presenting general effects, safety, and nutrition. Next, the contributors discuss sweeteners from a wide range of scientific and lifestyle perspectives. Topics include: The chemistry and functional properties of monosaccharides, oligosaccharides, polysaccharides, and sugar polyols Analytical methodologies for determining low-calorie nonnutritive sweeteners Honey, syrups, and their physicochemical aspects and applications Sweeteners such as "sykin" and raisin, prune, apple, and grape juice concentrate Quality control, production, handling, storage, safety, legislation, and risk assessment of sweeteners The impact of sweeteners and sugar alternatives on nutrition and health Environmental and health concerns from the use of genetically modified (GM) herbicide-tolerant sugar beets and GM high fructose corn syrup Inulin and oligofructose as soluble dietary fibers derived from chicory root As manufacturers strive to produce healthier and safer products with better taste, new avenues of inquiry are opening up with respect to both the sources and the processing of sweeteners. This volume provides a solid starting point for researchers and product developers in the food and beverage industry.
Antarctic Fish and Fisheries
Author: K.-H. KockPublisher: Cambridge University Press
ISBN: 9780521362504
Category : Nature
Languages : en
Pages : 380
Book Description
Although Antarctic finfish have been exploited for more than two decades and many stocks now appear to be overfished, this is the first detailed account of this fishery. The book begins by giving a comprehensive description of Antarctic fish biology and ecology, the thorough understanding of which is a prerequisite to sound management of the fishery. Subsequent sections consider the course of finfish exploitation and the present state of exploited fish stocks in the Southern Ocean. The author concludes by proposing more effective management methods for the fish resources of the Southern Ocean in light of the Convention on the Conservation of Antarctic Marine Living Resources.
The New Entrants Problem in International Fisheries Law
Author: Andrew SerdyPublisher: Cambridge University Press
ISBN: 1316194159
Category : Law
Languages : en
Pages : 515
Book Description
Are international fisheries heading away from open access to a global commons towards a regime of property rights? The distributional implications of denying access to newcomers and re-entrants that used the resource in the past are fraught. Should the winners in this process compensate the losers and, if so, how? Regional fisheries management organisations, in whose gift participatory rights increasingly lie, are perceptibly shifting their attention to this approach, which has hitherto been little analysed; this book provides a review of the practice of these bodies and the States that are their members. The recently favoured response of governments, combating 'IUU' - illegal, unregulated and unreported - fishing, is shown to rest on a flawed concept, and the solution might lie less in law than in legal policy: compulsory dispute settlement to moderate their claims and an expansion of the possibilities of trading of quotas to make solving the global overcapacity issue easier.