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Canadian Fisheries Responsible Summary Methods Of Measuring Fishing Gear Selectivity
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Book Synopsis Papers Presented at the Expert Consultation on Sustainable Fishing Technologies and Practices by : Andrew R. Smith
Download or read book Papers Presented at the Expert Consultation on Sustainable Fishing Technologies and Practices written by Andrew R. Smith and published by Food & Agriculture Org.. This book was released on 2000 with total page 214 pages. Available in PDF, EPUB and Kindle. Book excerpt: The publication contains the 17 invited papers which were presented and discussed at the Expert Consultation on Sustainable Fishing Technologies and Practices held in St. John's, Newfoundland, Canada (1-6 March 1998). The papers cover four broad categories. The first section deals with the methodologies for development and assessment of the effectiveness of fishing gears. The second section deals with the review of impact assessments of fishing activities on the marine habitat. Representative examples of sustainable fishing technologies and practices are dealt with in the third part and finally the fourth and final section deals with the introduction and implementation of sustainable technologies and practices.
Author :Andrew R. Smith Publisher :Food & Agriculture Organization of the UN (FAO) ISBN 13 :9789251045251 Total Pages :214 pages Book Rating :4.0/5 (452 download)
Book Synopsis Papers Presented at the Expert Consultation on Sustainable Fishing Technologies and Practices by : Andrew R. Smith
Download or read book Papers Presented at the Expert Consultation on Sustainable Fishing Technologies and Practices written by Andrew R. Smith and published by Food & Agriculture Organization of the UN (FAO). This book was released on 2000 with total page 214 pages. Available in PDF, EPUB and Kindle. Book excerpt: The publication contains the 17 invited papers which were presented and discussed at the Expert Consultation on Sustainable Fishing Technologies and Practices held in St. John's, Newfoundland, Canada (1-6 March 1998). The papers cover four broad categories. The first section deals with the methodologies for development and assessment of the effectiveness of fishing gears. The second section deals with the review of impact assessments of fishing activities on the marine habitat. Representative examples of sustainable fishing technologies and practices are dealt with in the third part and finally the fourth and final section deals with the introduction and implementation of sustainable technologies and practices.
Author :George Richard Publisher :Program Planning and Coordina Ries and Oceans Canada ISBN 13 : Total Pages :64 pages Book Rating :4.3/5 (129 download)
Book Synopsis Responsible Fishing in Canada by : George Richard
Download or read book Responsible Fishing in Canada written by George Richard and published by Program Planning and Coordina Ries and Oceans Canada. This book was released on 1998 with total page 64 pages. Available in PDF, EPUB and Kindle. Book excerpt: The purpose of this document is to describe the Canadian experience relating to the introduction of both improved conservation harvesting technologies and fishing practices. The first two parts describe improvements in fishing technology which help to achieve size and species selectivity, catch limitation, and best use of the fishery resource. It includes information on hook-and-line gear, trawls, seines and nets, fish traps and fishwheels, and shellfish traps. The final two parts review approaches to responsible fishing, such as regulatory controls, industry co-operation and partnership, and training in responsible fishing operations, as well as case histories of projects and initiatives that illustrate successes in responsible fishing.
Author :Food and Agriculture Organization of the United Nations Publisher :Food & Agriculture Org. ISBN 13 :9251345147 Total Pages :110 pages Book Rating :4.2/5 (513 download)
Book Synopsis Classification and illustrated definition of fishing gears by : Food and Agriculture Organization of the United Nations
Download or read book Classification and illustrated definition of fishing gears written by Food and Agriculture Organization of the United Nations and published by Food & Agriculture Org.. This book was released on 2021-07-02 with total page 110 pages. Available in PDF, EPUB and Kindle. Book excerpt: This document elaborates the revised International Standard Statistical Classification of Fishing Gear (ISSCFG), as endorsed and adopted for implementation by the FAO Coordinating Working Party on Fishery Statistics (CWP) at its Twenty-fifth Session in February 2016 in Rome, Italy. The classification applies to commercial, subsistence and recreational fisheries in marine and freshwater fisheries. The document provides definitions and illustrations of the configuration and mode of operation of typical fishing gears. The primary purpose is to assist FAO Members, regional fishery bodies, as well as those working on fishery statistics and management, to correctly attribute and report fisheries catches made by different gear types. The document also contributes to the prevention, deterrence and elimination of illegal, unreported and unregulated (IUU) fishing by providing monitoring, control and surveillance personnel with information to identify the type of fishing gear with regard to licence and authorization to carry out fishing operations. Finally, the document also provides context and references for some contemporary conservation issues related to major fishing gear types; it can therefore be used as a reference text for students and researchers in fisheries and marine conservation.
Author :Food and Agriculture Organization of the United Nations Publisher :Food & Agriculture Org. ISBN 13 :9789251051016 Total Pages :162 pages Book Rating :4.0/5 (51 download)
Book Synopsis Report of the Workshop on the Implementation of the 1995 FAO Code of Conduct for Responsible Fisheries in the Pacific Islands by : Food and Agriculture Organization of the United Nations
Download or read book Report of the Workshop on the Implementation of the 1995 FAO Code of Conduct for Responsible Fisheries in the Pacific Islands written by Food and Agriculture Organization of the United Nations and published by Food & Agriculture Org.. This book was released on 2004 with total page 162 pages. Available in PDF, EPUB and Kindle. Book excerpt: This publication contains the report of the workshop, held in Fiji in October 2003. Issues discussed include: the 1995 FAO Code and its framework, legal considerations and issues; responsible fisheries management and post-harvest practices; aquaculture and inland fisheries; and the integration of fisheries into coastal area management.
Book Synopsis Ecosystem Effects of Fishing in the Mediterranean by : Sergi Tudela
Download or read book Ecosystem Effects of Fishing in the Mediterranean written by Sergi Tudela and published by Food & Agriculture Org.. This book was released on 2004 with total page 60 pages. Available in PDF, EPUB and Kindle. Book excerpt: Most of the major impacts of fishing on the ecosystems recorded around the world occur in the Mediterranean. This variety of interactions is due to four main interrelated factors: the wide range of fishing gear and practices; very intensive fishing; a high diversity of exploited habitats, ranging from shallow water to the deep-sea and oceanic domain; and high biological diversity.
Book Synopsis Fish Catching Methods of the World by : Andres von Brandt
Download or read book Fish Catching Methods of the World written by Andres von Brandt and published by Fishing News Books Limited. This book was released on 1984 with total page 418 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book grew out of Professor Von Brandt′s lifetime devotion to the study of fishing gears and catching methods from prehistoric times to the present. In it he shows how the main components of early methods – netting, lines, hooks, floats and sinkers – are still in common use even though their efficiency has been improved. His extensive travels have enabled him to include examples from many eras and many different parts of the world and his descriptions are enhanced by hundreds of illustrations. He describes gears in logical sequence from the most primitive gathering methods to the possible use of fully automated harvesting machines totally operated by computers. Also, he has developed a rational classification system for the multitude of fish devices and techniques. Although this has been done in a most scholarly way, the resultant text is alive with interesting anecdotes. This meticulously compiled edition will be invaluable to eveyone concerned with commercial fisheries as well as a delight to sport fishermen and all with an interest in fish or its capture.
Book Synopsis Improving Fish Stock Assessments by : National Research Council
Download or read book Improving Fish Stock Assessments written by National Research Council and published by National Academies Press. This book was released on 1998-02-27 with total page 194 pages. Available in PDF, EPUB and Kindle. Book excerpt: Ocean harvests have plateaued worldwide and many important commercial stocks have been depleted. This has caused great concern among scientists, fishery managers, the fishing community, and the public. This book evaluates the major models used for estimating the size and structure of marine fish populations (stock assessments) and changes in populations over time. It demonstrates how problems that may occur in fisheries dataâ€"for example underreporting or changes in the likelihood that fish can be caught with a given type of gearâ€"can seriously degrade the quality of stock assessments. The volume makes recommendations for means to improve stock assessments and their use in fishery management.
Book Synopsis Papers Presented at the Technical Consultation on Reduction of Wastage in Fisheries by :
Download or read book Papers Presented at the Technical Consultation on Reduction of Wastage in Fisheries written by and published by Food & Agriculture Organization of the UN (FAO). This book was released on 1997 with total page 358 pages. Available in PDF, EPUB and Kindle. Book excerpt: This publication contains the 20 invited papers which were presented and discussed at the Technical Consultation on Reduction of Wastage in Fisheries held in Tokyo, Japan (28 October - 1 November 1996). The first section consists of papers which discuss the issues of wastage reduction, selectivity of fishing practices, utilization of presently discarded catch and management measures that are being or have been made in various countries to reduce wastage and discards. The second section contains papers which review the bycatch and discards problem in various regions and endeavour to quantify and qualify the magnitude of wastage. Comparisons are made with earlier estimates given in FAO Fisheries Technical Paper no. 339 - A Global Assessment of Fisheries Bycatch and Discards.
Book Synopsis Overview of mitigation measures to reduce the incidental catch of vulnerable species in fisheries by : Sacchi, J.
Download or read book Overview of mitigation measures to reduce the incidental catch of vulnerable species in fisheries written by Sacchi, J. and published by Food & Agriculture Org.. This book was released on 2021-06-23 with total page 136 pages. Available in PDF, EPUB and Kindle. Book excerpt: Potentially harmful contact between fisheries and marine vulnerable species represents a global conservation issue and efforts to mitigate the negative repercussions of these interactions belong in strategies for ensuring the sustainability of fisheries. This literature review offers a survey of mitigation measures and techniques that have been developed and tested around the world, aiming to address both the incidental catch of highly mobile species – specifically, cetaceans, seabirds, sharks and rays, and sea turtles – and depredation caused by dolphins. Based on research detailed in over 300 documents, including peer-reviewed publications, reports from international organizations and papers available on the internet, most of the mitigation techniques illustrated are still under development, with only a few already adopted through legislation. The selected mitigation measures are grouped by main types of fishing gear – gillnets and trammel nets, longlines and lines, trawls, purse seines, traps and pots – and further subdivided according to which of the four main groups of vulnerable species – cetaceans, seabirds, sharks and rays, or sea turtles – they are designed to protect. Preventive and curative approaches covering both technical measures (gear modifications, strategies, as well as acoustic, visual, magnetic and chemosensory deterrents) and management measures are described.
Book Synopsis Stock Assessment for Fishery Management by : Daniel D. Hoggarth
Download or read book Stock Assessment for Fishery Management written by Daniel D. Hoggarth and published by Food & Agriculture Org.. This book was released on 2006 with total page 284 pages. Available in PDF, EPUB and Kindle. Book excerpt: This publication contains guidelines for fish stock assessment and fishery management using the software tools and other outputs developed by the UK Department for International Development's Fisheries Management Science Programme (FMSP) from 1992 to 2004. It includes a CD-ROM with the installation files for each of the four FMSP software tools: LFDA (Length Frequency Data Analysis), CEDA (Catch Effort Data Analysis), YIELD and ParFish (Participatory Fisheries Stock Assessment).
Download or read book World Fishing written by and published by . This book was released on 1996 with total page 370 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Risk Evaluation and Biological Reference Points for Fisheries Management by : National Research Council Canada
Download or read book Risk Evaluation and Biological Reference Points for Fisheries Management written by National Research Council Canada and published by NRC Research Press. This book was released on 1993 with total page 456 pages. Available in PDF, EPUB and Kindle. Book excerpt: Papers presented: 1) Reference points for fisheries management: the western Canadian experience; 2) Reference points for fisheries management: the eastern Canadian experience; 3) Reference points for fisheries management: the ICES experience; 4) Spawning stock biomass per recruit in fisheries management: foundation and current use; 5) The development of a management procedure for the South African anchovy resource; 6) How much spawning per recruit is enough?; 7) The behaviour of Flow, Fmed and Fhigh in response to variation in parameters used for their estimation; 8) The Barents Sea capelin stock collapse: a lesson to learn; 9) Variance estimates for fisheries assessment: their importance and how best to evaluate them; 10) Evaluating the accuracy of projected catch estimates from sequential population analysis and trawl survey abundance estimates; 11) Bootstrap estimates of ADAPT parameters, their projection in risk analysis and their retrospective patterns; 12) Analytical estimates of reliability for the projected yield from commercial fisheries; 13) Risk evaluation of the 10% harvest rate procedure for capelin in NAFO Division 3L; 14) Using jackknife and Monte Carlo simulation techniques to evaluate forecast models for Atlantic salmon; 15) Monte Carlo evaluation of risks for biological reference points used in New Zealand fishery assessments; 16) A comparison of event free risk analysis to Ricker spawner-recruit simulation: an example with Atlantic menhaden; 17) Choosing a management strategy for stock rebuilding when control is uncertain; 18) Risks and uncertainties in the management of a single-cohort squid fishery: the Falkland Islands Illex fishery as an example; 19) Risks of over- and under-fishing new resources; 20) Estimation of density-dependent natural mortality in British Columbia herring stocks through SSPA and its impact on sustainable harvesting strategies; 21) The comparative performance of production-model and ad hoc tuned VPA based feedback-control management procedures for the stock of Cape hake off the west coast of Africa; 22) A proposal for a threshold stock size and maximum fishing mortality rate; 23) Biological reference points for Canadian Atlantic gadoid stocks; 24) Stochastic locally-optimal harvesting; 25) ITQ based fisheries management; 26) Bioeconomic methods for determining TACs; 27) Management strategies: fixed or variable catch quotas; 28) Bioeconomic impacts of TAC adjustment strategies: a model applied to northern cod; 29) Experimental management programs for two rockfish stocks off British Columbia; 30)A brief overview of the experimental approach to reducing uncertainty in fisheries management; 31) Fisheries management organizations: a study of uncertainty.
Book Synopsis Canadian Journal of Fisheries and Aquatic Sciences by :
Download or read book Canadian Journal of Fisheries and Aquatic Sciences written by and published by . This book was released on 2002 with total page 1164 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author :Food and Agriculture Organization of the United Nations. Subcommittee on Fish Trade. Session Publisher : ISBN 13 : Total Pages :418 pages Book Rating :4.:/5 (31 download)
Book Synopsis 98, International Year of the Ocean by : Food and Agriculture Organization of the United Nations. Subcommittee on Fish Trade. Session
Download or read book 98, International Year of the Ocean written by Food and Agriculture Organization of the United Nations. Subcommittee on Fish Trade. Session and published by . This book was released on 1998 with total page 418 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author :Canada. Ministère des pêches et des océans Publisher :Pêches et océans Canada ISBN 13 :9780662641032 Total Pages :8 pages Book Rating :4.6/5 (41 download)
Book Synopsis Méthodes pour mesurer la sélectivité des engins de péches-manuel [i.e. pêches-manuel] de methodol[o]gie et protocoles spécifiques aux engins by : Canada. Ministère des pêches et des océans
Download or read book Méthodes pour mesurer la sélectivité des engins de péches-manuel [i.e. pêches-manuel] de methodol[o]gie et protocoles spécifiques aux engins written by Canada. Ministère des pêches et des océans and published by Pêches et océans Canada. This book was released on 1999 with total page 8 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Fisheries Biology, Assessment and Management by : Michael King
Download or read book Fisheries Biology, Assessment and Management written by Michael King and published by John Wiley & Sons. This book was released on 2013-04-16 with total page 484 pages. Available in PDF, EPUB and Kindle. Book excerpt: This excellent second edition of Fisheries Biology, Assessment and Management, has been fully updated and expanded, providing a book which is an essential purchase for students and scientists studying, working or researching in fisheries and aquatic sciences. In the same way that excessive hunting on land has threatened terrestrial species, excessive fishing in the sea has reduced stocks of marine species to dangerously low levels. In addition, the ecosystems that support coastal marine species are threatened by habitat destruction, development and pollution. Open access policies and subsidised fishing are placing seafood in danger of becoming a scarce and very expensive commodity for which there is an insatiable demand. Positive trends include actions being taken to decrease the incidental catches of non-target species, consumer preferences for seafood from sustainable fisheries, and the establishment of no-take areas that provide refuges for marine species. But there is an urgent need to do more. Because there is an increasing recognition of the need to manage ecosystems as well as fish stocks, this second edition of this bestselling text book includes an additional chapter on marine ecology. Chapters on parameter estimation and stock assessment now include step-by-step instructions on building computer spreadsheet models, including simulations with random variations that realistically emulate the vagaries of nature. Sections on ecosystem management, co-management, community-based management and marine protected areas have been expanded to match the increased interest in these areas. Containing many worked examples, computer programs and numerous high quality illustrations, Fisheries Biology, Assessment and Management, second edition, is a comprehensive and essential text for students worldwide studying fisheries, fish biology, aquatic and biological sciences. As well as serving as a core text for students, the book is a superb reference for fisheries and aquatic researchers, scientists and managers across the globe, in both temperate and tropical regions. Libraries in all universities where fish biology, fisheries, aquatic sciences and biological sciences are studied and taught will need copies of this most useful new edition on their shelves. Supplementary material is available at: www.blackwellpublishing.com/king
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