Longline and Troll Fishing for Tuna in the Central Equatorial Pacific, January 1955 to February 1956 PDF Download
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Author: Edwin S. Iversen
Publisher:
ISBN:
Category : Fishing
Languages : en
Pages : 52
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Book Description
Author: Edwin S. Iversen
Publisher:
ISBN:
Category : Fishing
Languages : en
Pages : 52
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Book Description
Author: Sieben, C., Gascoigne, J.
Publisher: Food & Agriculture Org.
ISBN: 9251346070
Category : Technology & Engineering
Languages : en
Pages : 164
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Book Description
This report presents information on the Grenada tuna fisheries, the components and results of the pre-assessment itself, and recommendations to improve the fisheries’ status in relation to the Marine Stewardship Council Fisheries Standard. Grenada’s yellowfin and bigeye tuna fisheries were assessed against the MSC standard for sustainable fisheries. This standard encompasses three distinct principles: Principle 1 –sustainability of the stocks; Principle 2 – ecosystem impacts; and Principle 3 – effective management. Each Principle in turn comprises a set of performance indicators (PI), of which there are 28 in total. Overall, the pre-assessment identified a significant number of shortcomings that would currently preclude the fishery from achieving conformity with the MSC Fisheries Standard.
Author:
Publisher:
ISBN:
Category : Fish trade
Languages : en
Pages : 674
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Book Description
Author: Robin Mahon
Publisher: Food & Agriculture Org.
ISBN: 9789251038703
Category : Business & Economics
Languages : en
Pages : 76
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Book Description
In the Western Central Atlantic Fishery Commission (WECAFC) area, large pelagics contribute only about 6% of total landings, but are nonetheless significant for many countries. Large pelagic fishes are caught in all WECAFC states, and within the WECAFC region by several distant water fishing nations. However only 19 of 40 WECAFC Member States report catches to FAO. The fisheries range in scale and technological sophistication from artisanal fishers trolling from canoes to modern commercial longliners and purse seiners (mostly from distant water fishing nations). The available information on development of small-scale and large scale fleets targeting large pelagics, indicates a significant trend of increasing fishing capacity in the countries of the WECAFC region. Several species which are not assessed by ICCAT are of considerable importance in large pelagic fisheries in the WECAFC region. Overall, about half the landings of large pelagics in the WECAFC region are from species which are assessed. Existing institutional mechanisms are not adequate for management of shared or straddling fish stocks and those of highly migratory fish, as per the recent UN Agreement. Any such institution must have linkages with extraregional organisations, primarily ICCAT, and, in order to maximise efficiency and avoid duplication, should also be able to deal with shared, straddling and migratory fish stocks other than pelagics, for example, lobster and reef fishes with planktonic early life history stages. WECAFC, with modifications to its statutes, appears to be the most feasible existing organisation to adopt such a role.
Author:
Publisher:
ISBN:
Category :
Languages : en
Pages : 236
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Book Description
Author: Edward P. Weber
Publisher: Bloomsbury Publishing USA
ISBN:
Category : Nature
Languages : en
Pages : 499
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Book Description
This book uses primary documents as a lens through which to examine historical and present-day efforts to protect endangered species in the United States and around the world. In this thought-provoking work, author Edward P. Weber examines the values, policies, challenges, and approaches to endangered species conservation over the past 200 years. Using primary source documents and in-depth analysis of the issues, the reference tracks the evolution of species protection and conservation in the United States, and offers a brief look at global programs in the United States and other parts of the world. The book surveys how different countries are faring in protecting their plant and animal life, and considers which guidelines and programs hold the most promise for success in the future. Chapters compare and contrast past and present attitudes regarding endangered species and extinction and identify the influence of major organizations and individuals central to the debate over endangered species. Judiciously selected primary documents also explore the impact of species endangerment and loss on natural ecosystems—and ultimately, on humankind itself.
Author:
Publisher:
ISBN:
Category : Fisheries
Languages : en
Pages : 48
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Book Description
Author: Kolton Harrell
Publisher: Scientific e-Resources
ISBN: 1839472693
Category :
Languages : en
Pages : 314
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Book Description
Genetics and Fish Breeding gives an intensive survey of this vital subject, featuring species which are reproduced economically, for example, salmon, trout, carp and goldfish. The writer, has drawn together an abundance of data, giving a book which ought to be purchased by all fish researcher, fisheries researchers, geneticists and aquarists. A training initially created to deliver quality seed in imprisonment, actuated rearing has made awesome walks in angle populaces for India. The book offers a functional and concise diagram-from existing methods and operations to late patterns and their effects on aquaculture for what's to come. Provides point by point data about observational rearing practices like blended bringing forth and aimless hybridization; Presents the environmental and hormonal impact on development and bringing forth of fish with genuine fish rearing cases from around the globe; Includes well ordered logical measures to help tackle issues emerging from regular fish-cultivating botches; Provides genuine cases to maximize fish and seed creation to help general maintainability in aquaculture.
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: Garth I. Murphy
Publisher:
ISBN:
Category : Longlining (Fisheries)
Languages : en
Pages : 54
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Book Description
