Overview of World Elasmobranch Fisheries

Overview of World Elasmobranch Fisheries
Title Overview of World Elasmobranch Fisheries PDF eBook
Author Ramón Bonfil
Publisher Food & Agriculture Org.
Pages 132
Release 1994
Genre Business & Economics
ISBN 9789251035665

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Major world fisheries for elasmobranchs are described in regard to their importance, recent trends, problems for assessment and management, conservation and the outlook for their sustainability. The analysis considers trends and outlooks in FAO's statistical areas, individual accounts of fisheries by the major elasmobranch fishing nations and the high seas fisheries that have significant by catches of elasmobranchs. Information on species, gears, patterns of exploitation, research and management of elasmobranchs is summarized for each of these countries. The general problems in appraising and managing elasmobranch fisheries and the need for conservation are discussed and possible solutions for some of these problems are proposed.

Management Techniques for Elasmobranch Fisheries

Management Techniques for Elasmobranch Fisheries
Title Management Techniques for Elasmobranch Fisheries PDF eBook
Author Food and Agriculture Organization of the United Nations
Publisher Food & Agriculture Org.
Pages 264
Release 2005
Genre Business & Economics
ISBN 9789251054031

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Elasmobranch - describes a group of fish without a hard bony skeleton, including sharks, skates, and rays.

Elasmobranch Biodiversity, Conservation and Management

Elasmobranch Biodiversity, Conservation and Management
Title Elasmobranch Biodiversity, Conservation and Management PDF eBook
Author Sarah L. Fowler
Publisher IUCN
Pages 282
Release 2002
Genre Business & Economics
ISBN 9782831706504

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The Darwin Elasmobranch Biodiversity Conservation and Management project in Sabah held a three-day international seminar that included a one-day workshop in order to highlight freshwater and coastal elasmobranch conservation issues in the region and worldwide, to disseminate the result of the project to other Malaysian states and countries, and to raise awareness of the importance of considering aspects of elasmobranch biodiversity in the context of nature conservation, commercial fisheries management, and for subsistence fishing communities. These proceedings contain numerous peer-reviewed papers originally presented at the seminar, which cover a wide range of topics, with particular reference to species from freshwater and estuarine habitats. The workshop served to develop recommendations concerning the future prospects of elasmobranch fisheries, biodiversity, conservation and management. This paper records those conclusions, which highlight the importance of elasmobranchs as top marine predators and keystone species, noting that permanent damage to shark and ray populations are likely to have serious and unexpected negative consequences for commercial and subsistence yields of other important fish stocks.

Sharks of the Open Ocean

Sharks of the Open Ocean
Title Sharks of the Open Ocean PDF eBook
Author Merry D. Camhi
Publisher John Wiley & Sons
Pages 536
Release 2009-01-21
Genre Technology & Engineering
ISBN 1444302523

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This important and exciting title represents the first authoritative volume focussed on pelagic (open ocean) sharks as a group. Virtually every pelagic shark expert in the world has contributed to this landmark publication which includes the latest data and knowledge on pelagic shark biology, fisheries, management, and conservation. Pelagic sharks face unprecedented levels of exploitation in all the world's oceans through both direct fisheries and by-catch, and effective management for these species is contingent upon solid science and data, which this book brings together for the first time. All those involved in shark biology will need to have a copy of this book.

Shark Utilization, Marketing and Trade

Shark Utilization, Marketing and Trade
Title Shark Utilization, Marketing and Trade PDF eBook
Author Stefania Vannuccini
Publisher Food & Agriculture Org.
Pages 484
Release 1999
Genre Technology & Engineering
ISBN 9789251043615

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Sharks are only a small proportion of world recorded fish landings, but they are a versatile and valuable resource. They sustain important fisheries in several countries and are a cheap but valuable source of protein for coastal communities dependent on subsistence fisheries. Sharks are exploited for their meat, fins, teeth, cartilage, liver and other internal organs. This report details species used and methods of preparation for various purposes.

Marine Conservation

Marine Conservation
Title Marine Conservation PDF eBook
Author P. Keith Probert
Publisher Cambridge University Press
Pages 536
Release 2017-07-06
Genre Science
ISBN 1108508480

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Providing a comprehensive account of marine conservation, this book examines human use and abuse of the world's seas and oceans and their marine life, and the various approaches to management and conservation. Healthy marine ecosystems - the goods and services that they provide - are of vital importance to human wellbeing. There is a pressing need for a global synthesis of marine conservation issues and approaches. This book covers conservation issues pertinent to major groups of marine organisms, such as sharks, marine turtles, seabirds and marine mammals; key habitats, from estuaries, wetlands and coral reefs to the deep sea; and from local and regional to international initiatives in marine conservation. An ideal resource for students, researchers and conservation professionals, the book pays appropriate attention to the underlying marine biology and oceanography and how human activities impact marine ecosystems, enabling the reader to fully understand the context of conservation action and its rationale.

Managing Shark Fisheries

Managing Shark Fisheries
Title Managing Shark Fisheries PDF eBook
Author Michael L. Weber
Publisher
Pages 72
Release 1997
Genre Sports & Recreation
ISBN

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This report, a joint project of the Center for Marine Conservation and TRAFFIC International, regarding existing international agreements that may promote the conservation of sharks. The report analyses several existing international fisheries regimes, and identifies gaps in the conservation of sharks. Gaps are of two general types - geographical and functional gaps. A comparison of the range of key species of sharks with the jurisdiction of existing fisheries management regimes reveals large gaps in some areas.