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Author: Richard N. Uchida
Publisher:
ISBN:
Category : Skipjack tuna
Languages : en
Pages : 100
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Book Description
Author: Richard N. Uchida
Publisher:
ISBN:
Category : Skipjack tuna
Languages : en
Pages : 100
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Book Description
Author: Food and Agriculture Organization of the United Nations
Publisher: Food & Agriculture Org.
ISBN: 9789251039212
Category : Technology & Engineering
Languages : en
Pages : 632
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Book Description
An indexed bibliography of papers on tuna and billfish tagging is appended.
Author: Shomura, Richard S.
Publisher:
ISBN: 9789251034545
Category : Fisheries
Languages : en
Pages : 456
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Book Description
Author: National Research Council
Publisher: National Academies Press
ISBN: 0309047358
Category : Science
Languages : en
Pages : 191
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Book Description
This book presents key conclusions about the controversial killing of thousands of dolphins each year during tuna fishing in the eastern tropical Pacific. Dolphins drown in nets that are set to catch yellowfin tuna, which tend to swim beneath dolphin herds. After 20 years of intense debate among environmentalists, the tuna industry, and policymakers, this fatal by-product of tuna fishing remains a high-profile public issue. Dolphins and the Tuna Industry provides a neutral examination of the scientific and technical questions at the core of the problem. Recommendations for solutions are offered in two areas: developing new techniques that promise to reduce dolphin mortality with the existing purse-seine method of tuna fishing, and developing entirely new methods of finding tuna that are not swimming with dolphins. Dolphins and the Tuna Industry provides a comprehensive, highly readable overview of the dolphin-tuna controversy, useful to experts and newcomers to the issue. It explores the processes of tuna fishing and dolphin mortality, the status of the tuna industry, and the significant progress made in reducing dolphin mortality through modifications in fishing practice. The volume includes: An overview of U.S. laws and policies relating to tuna and dolphins. An illustrated look at how tuna fishing crews use their equipment, focusing on the purse seine, which is the method most economical to the industry but most deadly to the dolphins. An overview of what is known about tuna and dolphin populations and the remarkable bond between them. A step-by-step description of the fishing process and efforts to let dolphins escape from the nets. An analysis of possible approaches to reducing dolphin kill, including more stringent regulatory approaches and incentives for the tuna industry. This book will be indispensible to environmental and animal protection groups, tuna fishing crews and processors, companies that market tuna products, policymakers, regulators, and concerned individuals.
Author:
Publisher:
ISBN:
Category : Dolphins
Languages : en
Pages : 388
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Book Description
Author: Jennifer L. Nielsen
Publisher: Springer Science & Business Media
ISBN: 1402096402
Category : Science
Languages : en
Pages : 459
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Book Description
The 2nd international tagging and tracking symposium was held in San Sebastian, Spain, in October 2007, seven years after the first symposium was held in Hawaii in 2000 (Sibert and Nielsen 2001). In the intervening seven years, there have been major advances in both the capability and reliability of electronic tags and analytical approaches for geolocation of tagged animals in marine habitats. Advances such as increased data storage capacity, sensor development, and tag miniaturization have allowed researchers to track a much wider array of marine animals, not just large and charismatic species. Importantly, data returned by these tags are now being used in population analyses and movement simulations that can be directly utilized in stock assessments and other management applications. Papers in this volume are divided into three sections, the first describing insights into behavior achieved using acoustic, archival, and novel tags, the second reporting on advances in methods of geolocation, while the final section includes contributions where tag data have been used in management of marine species. Accurate documentation of animal movements and behaviors in critical marine habitats are impossible to obtain with other technologies. The management and conservation of marine species are critical in today’s changing ocean environment and as electronic tags become more accurate and functional for a diversity of organisms their application continues to grow, setting new standards in science and technology.
Author:
Publisher:
ISBN:
Category : Fish trade
Languages : en
Pages : 782
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Book Description
Author:
Publisher:
ISBN:
Category : Marine biology
Languages : en
Pages : 764
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Book Description
Author: Jerry Alan Wetherall
Publisher:
ISBN:
Category : Fish tagging
Languages : en
Pages : 564
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Book Description
Author: National Council on Marine Resources and Engineering Development (U.S.)
Publisher:
ISBN:
Category : Marine biology
Languages : en
Pages : 756
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Book Description
