Download or read book A Bio Socio Economic Simulation Model for Management of the Red Sea Urchin Fishery in Chile written by Luis Matías del Campo Barquín and published by . This book was released on 2002 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Proceedings of the North Pacific Symposium on Invertebrate Stock Assessment and Management written by National Research Council Canada and published by NRC Research Press. This book was released on 1998 with total page 484 pages. Available in PDF, EPUB and Kindle. Book excerpt: Proceedings of a symposium that focused on new, innovative evaluation of the implications and needs for changing management approaches and demands in invertebrate fishery science. Species covered in the presentations include crustaceans, gastropods, echinoderms, and bivalves. Presentations are organized in the following subject areas: assessment of abundance and related parameters; growth, mortality, and yield per recruit; spatial pattern and its implications; the fishing process; population dynamics; the fishery as a selective force; invertebrate fisheries management; and regional perspectives from the north Pacific. The proceedings conclude with a symposium overview.
Download or read book Spatial Behavior Marine Reserves and the Northern California Red Sea Urchin Fishery written by Martin Daniel Smith and published by . This book was released on 2001 with total page 494 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book New Technologies in Aquaculture written by G. Burnell and published by CRC Press. This book was released on 2009-09 with total page 1274 pages. Available in PDF, EPUB and Kindle. Book excerpt: With well-known editors and an international team of contributors, New Technologies in Aquaculture begins by focusing on the genetic improvement of farmed species and control of reproduction then reviews key issues in health, diet and husbandry, such as the control of viral and parasitic diseases, diet and husbandry techniques to improve disease resistance, advances in diets for particular fish species and the impact of harmful algal bloom on shellfisheries aquaculture. It examines the design of different aquaculture production systems, including offshore technologies, tank-based recirculating systems and ponds, and key environmental issues and concludes with coverage of farming new species.
Download or read book Index to Theses with Abstracts Accepted for Higher Degrees by the Universities of Great Britain and Ireland and the Council for National Academic Awards written by and published by . This book was released on 2004 with total page 318 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Management of the Red Sea Urchin Fishery written by Armando J. Ubeda and published by . This book was released on 2003 with total page 114 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Fishery Bulletin written by and published by . This book was released on 1999 with total page 336 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book An Integrated Assessment of the Red Sea Urchin Strongylocentrotus Franciscanus Fisheries in Southern California and Washington State written by Thea Thezin Rogier and published by . This book was released on 2016 with total page 46 pages. Available in PDF, EPUB and Kindle. Book excerpt: Integrated assessments are a tool that can help decision makers understand complex environmental problems. Climate change has the potential to impact managed resources in terms social and economic factors, as well as causing changes to biogeochemical cycles and subsequent changes to species that these cycles affect. The U.S. west coast red sea urchin (Strongylocentrotus franciscanus) fisheries stand to be affected by climate change-related stressors such as ocean acidification, rising ocean temperatures, and changes in the frequency and intensity of ENSO events. An integrated assessment of the institutional and ecological contexts of two red sea urchin fishery case studies outlines existing knowledge gaps that may impede management efforts when it comes to the sustainability and vulnerability of these marine resources under threats from climate change.
Download or read book Spatial Variability in Growth Mortality and Recruitment in the Northern California Red Sea Urchin Fishery written by Lance Edward Morgan and published by . This book was released on 1997 with total page 280 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Report on the Red Sea Urchin Industry Management Strategy Workshop written by and published by . This book was released on 1993 with total page 34 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Oceanic Abstracts written by and published by . This book was released on 1997-10 with total page 1070 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Economic Analysis of Factors Affecting Prices and Costs in the California Sea Urchin Fishery written by Julie Ann Reynolds and published by . This book was released on 1994 with total page 202 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Spatial Patterns in the Life History Characteristics of Red Sea Urchins Strongylocentrotus Franciscanus written by Laura Rogers-Bennett and published by . This book was released on 1994 with total page 220 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book The Japanese Sea Urchin Market written by Sunee C. Sonu and published by . This book was released on 2003 with total page 44 pages. Available in PDF, EPUB and Kindle. Book excerpt: "Sea urchins are harvested worldwide, the majority destined for the Japanese market. Japan is by far the world's largest importer and consumer of sea urchin roe. In 2002, Japan imported about 18,525 metric tons (mt) of live sea urchins and sea urchin roe valued at about 247 million dollars, an increase of more than ten-fold in volume and 12-fold in value from 1975. Much of this increase was due to good demand, decreased domestic harvest, and consequent rise in price for sea urchin roe. Fresh sea urchin roe was the dominant product imported into Japan, representing as much as 49 percent in value in 2002. The United States has become the largest supplier of fresh roe to Japan, providing over 45 percent in value and 39 percent in volume of the total. Differences in peak fishing seasons in Japan (spring through summer) and the United States (fall through spring) have benefitted U.S. exporters in marketing sea urchin roe to Japan. Japan was the world's largest harvester of sea urchins until 1984. Since 1987, Japanese harvests have declined steadily due mainly to declining stock abundance. The harvest in 2002 of 13,000 mt was less than half of the record high landings which occurred in 1969. From 1987 to 2001, landings in the United States have exceeded Japanese landings. In 2001, sea urchins were harvested in six states: Alaska (1,166 mt), Washington (344 mt), Oregon (571 mt), California (5,951 mt), Maine (4,491 mt), and Rhode Island (0.1 mt). Most fresh sea urchin roe are sold through auction at the Tokyo Central Wholesale Market. Although quality of roe is the most important factor in determining prices, total supply (domestic and imported roe) is also significant. In 2002, the highest price for imported roe occurred in January. High prices for Japanese roe occurred in January and September, reflecting the low availability of roe during these months. Japan regulates imports of sea urchin products with import tariffs. As the United States and Japan are signatories to the World Trade Organization (WTO), WTO tariffs apply to U.S. exports of sea urchin products: 7 percent for fresh, frozen, or salted sea urchin roe, and 10 percent for prepared or preserved products, including those in airtight containers. There is no tariff for live sea urchins. Tariff rates are calculated as a percentage of total cost, including insurance and freight. Sea urchin roe shipped from Los Angeles is considered to be the best in Japan's import market. The future market for sales of U.S. sea urchins to Japan depends to a large extent on Japanese sea urchin harvest. Because domestic harvest is not likely to increase in the short term, increased export of U.S. sea urchins and sea urchin roe has significant potential."--Executive summary.
Download or read book Socio economics of Artisanal Fishery in Chile written by Juan Carlos Rosas-Muñoz and published by . This book was released on 2020 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Oceanography and Marine Biology An Annual Review Volume 40 written by R. N. Gibson and published by CRC Press. This book was released on 2002-08-29 with total page 693 pages. Available in PDF, EPUB and Kindle. Book excerpt: Interest in oceanography and marine biology and its relevance to global environmental issues continues to increase, creating a demand for authoritative reviews that summarize recent research. Oceanography and Marine Biology: An Annual Review has catered to this demand since its foundation, by the late Harold Barnes, more than 40 years ago. It is an
Download or read book Red Sea Urchin computer File written by Canada. Department of Fisheries and Oceans. Science and published by . This book was released on 2000 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
