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Author: Kieran Kelleher
Publisher: Food & Agriculture Org.
ISBN: 9789251052891
Category : Business & Economics
Languages : en
Pages : 156
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Book Description
This publication gives an updated review of the quantity of discards in the world's marine fisheries, using information from a broad range of fisheries in all continents. A number of policy issues are discussed including a 'no discards' approach to fisheries management, the need for balance between bycatch reduction and bycatch utilisation initiatives, and concerns arising from incidental catches of marine mammals, birds and reptiles. The report also highlights the need for more robust methods of estimating discards, and the development of bycatch management plans.
Author: Kieran Kelleher
Publisher: Food & Agriculture Org.
ISBN: 9789251052891
Category : Business & Economics
Languages : en
Pages : 156
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Book Description
This publication gives an updated review of the quantity of discards in the world's marine fisheries, using information from a broad range of fisheries in all continents. A number of policy issues are discussed including a 'no discards' approach to fisheries management, the need for balance between bycatch reduction and bycatch utilisation initiatives, and concerns arising from incidental catches of marine mammals, birds and reptiles. The report also highlights the need for more robust methods of estimating discards, and the development of bycatch management plans.
Author: Food and Agriculture Organization of the United Nations
Publisher: Food & Agriculture Org.
ISBN: 9250069529
Category : Nature
Languages : es
Pages : 86
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Book Description
These guidelines were developed through a participatory process involving fisheries experts and managers from governments, the fishing industry, academia and non-governmental and intergovernmental organizations. They provide management guidance on factors ranging from an appropriate regulatory framework to the elements of good data collection programmes, as well as identifying key considerations and measures necessary for ensuring the conservation of target and non-target species.
Author: Food and Agriculture Organization of the United Nations
Publisher: Food & Agriculture Org.
ISBN: 9251312265
Category : Technology & Engineering
Languages : en
Pages : 79
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Book Description
This third update of FAO’s global discard estimate adopted the ‘fishery-by-fishery’ approach employed in the second discards assessment published in 2005. The update included publicly available discard data in the last 20 years to establish a baseline of a time series of global marine fisheries discards. This is essential for monitoring the status and trends of discard management, which is the first step of the ecosystem approach to fisheries management cycle. In addition, the study developed a new fisheries data table incorporating landings data from the FAO Global Capture Production dataset (FishStat J) from 2010 to 2014, which allocated the landings to over 2 000 fisheries worldwide. The current study estimated that the annual discards from global marine capture fisheries between 2010 and 2014 was 9.1 million tonnes (95% CI: 6.7 – 16.1 million tonnes). About 46 percent (4.2 million tonnes) of total annual discards were from bottom trawls that included otter trawls, shrimp trawls, pair bottom trawls, twin otter trawls and beam trawls. The study included a synthesis of estimates of bycatch and discards of endangered, threatened and protected (ETP) species. Substantial advances have been made in quantifying fisheries interactions with such species so as to make informed decisions on their protection. However, many challenges remain, especially for small-scale fisheries. The development of standardized data collection techniques, risk-based sampling and sharing of data across agencies and regions will help to identify management priorities and allow implementation and enforcement of mitigation measures. A review of previous research showed that discard practices were often related to a wide range of factors, so it is difficult to assess the effectiveness of fishery management actions on the amount and practice of discards. Many regulations are inconsistently enforced, and their implementation is often less strict than intended. Piecemeal approaches in many bycatch and discards management measures can result in unintended cross-taxa conflicts, where regulations designed to reduce bycatch and/or discards of one species or species group may increase bycatch and/or discards of another. Examination of approaches to accounting for and mitigating against pre-catch, post-capture and ghost fishing mortalities demonstrates that an understanding of the relative importance of factors affecting indirect fishing mortality is necessary for estimating total fishing-induced mortality and for designing and implementing mitigation measures.
Author: Sean Pascoe
Publisher: Food & Agriculture Org.
ISBN: 9789251040430
Category : Bycatches (Fisheries)
Languages : en
Pages : 156
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Book Description
The increase in commercial fisheries production over the last 50 years has been accompanied by an increase in the level of incidental catch and discarding of a number of species. Approximately one quarter of the marine commercial catch destined for human consumption is discarded at sea. This has raised the concern of a number of groups in society, including environmentalists, humanitarians and fishers themselves. In this paper, the economic incentives to discard fish are examined. The effects of different managemenet policies on these incentives are also investigated. The concept of an optimal level of discarding is discussed taking into account the externalities that can be created by discarding. Finally, the effectiveness of various measures to reduce the level of discarding is reviewed. these including technical, administrative and economic measures.
Author:
Publisher: IUCN
ISBN: 2831713617
Category :
Languages : en
Pages : 498
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Book Description
Author: Food and Agriculture Organization of the United Nations
Publisher: Food & Agriculture Org.
ISBN: 9251321507
Category : Technology & Engineering
Languages : en
Pages : 84
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Book Description
The Expert Meeting to “Develop Technical guidelines to reduce bycatch of marine mammals in capture fisheries” was held in Rome, Italy, on 17-19 September 2019. Twenty-nine fisheries and bycatch experts and observers from FAO Members participated in the meeting: Argentina, Australia, Brazil, Canada, Chile, Denmark, Iceland, Japan, Norway, Russian Federation, Sweden, and the United States of America. The meeting was also attended by experts from various regional and international organizations. The meeting aimed to prepare “Technical guidelines to reduce bycatch of marine mammals in capture fisheries” that are directed at decision-makers, planners, managers, and all those involved in developing and implementing policy and technical interventions relevant to the bycatch of marine mammals in fisheries. The meeting was organized by FAO in response to the request from the Committee on Fisheries at its 33rd session in 2018 to develop technical guidelines on this subject. At the meeting the experts reviewed and discussed technical measures that can be applied for the reduction of bycatch of marine mammals in fisheries, including: time-area closures, acoustic deterrents, modifications to fishing gears and changes in fishing operations.
Author: Food and Agriculture Organization of the United Nations
Publisher: Food & Agriculture Org.
ISBN: 9251338507
Category : Technology & Engineering
Languages : en
Pages : 118
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Book Description
The Guidelines to Prevent and Reduce Bycatch of Marine Mammals in Capture Fisheries were produced by FAO in response to the request from the Committee on Fisheries at its Thirty-third Session in 2018 to develop technical guidelines on this subject, and are directed at decision-makers, planners, managers and all those involved in developing and implementing policy and technical interventions which relate to the bycatch of marine mammals in fisheries.The guidelines were drafted and developed through a series of activities undertaken by FAO, including the Expert Workshop on Means and Methods for Reducing Marine Mammal Mortality in Fishing and Aquaculture Operations and the Expert Meeting to Develop Technical Guidelines to Reduce Bycatch of Marine Mammals in Capture Fisheries. They outline options for marine mammal bycatch reduction through the application of technical measures, including: spatial closures, the use of acoustic deterrents or alerting devices, modifications to fishing gear, changes in fishing operations and other strategies. The document refers to policy instruments and institutional frameworks that support the implementation of the guidelines and the conservation of marine mammals, in addition to awareness raising, communication and capacity-building actions, together with the special requirements of developing States. Finally, the guidelines address the future research and development needs for the prevention and reduction of marine mammal bycatch in capture fisheries.
Author: Food and Agriculture Organization of the United Nations
Publisher: Food & Agriculture Org.
ISBN: 9251306435
Category : Young Adult Nonfiction
Languages : en
Pages : 124
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Book Description
The workshop discussed current knowledge on marine mammal bycatch questions, evaluated the efficacy of measures for mitigating bycatch, reviewed techniques across different gear types and recommended that FAO develop Technical Guidelines.
Author: Food and Agriculture Organization of the United Nations
Publisher: Food & Agriculture Org.
ISBN: 9251097003
Category : Technology & Engineering
Languages : en
Pages : 94
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Book Description
Recognizing the need for control, this report focuses on international obligations regarding deep-sea fisheries and biodiversity conservation, and discusses provisions that require national-level implementation. It analyses policy and legal instruments, and identifies implementation challenges.
Author: Food and Agriculture Organization of the United Nations
Publisher: Food & Agriculture Org.
ISBN: 9251356130
Category : Technology & Engineering
Languages : en
Pages : 108
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Book Description
The objective of this manual is to provide a working document for Contracting Parties (or “Member”) and Cooperating Non-contracting Parties (CPCs) to use in the implementation of the IOTC Resolutions. The content is divided into two chapters. The first chapter provides a broad overview of the international regime within which the Indian Ocean Tuna Commission has evolved, then examines the role of specific key international legal instruments (conventions and agreements) related to Indian Ocean tuna fisheries. It describes the roles of Regional Fisheries Management Organisations (RFMOs) and Regional Fisheries Advisory Bodies (RFABs), and explains what the IOTC is, how it is supposed to work, who drives it and what results are expected of it. The second chapter summarises the principles and measures provided by international instruments that guide fisheries management. It then describes the fisheries management tools used by IOTC from the perspectives of coastal States, flag States, port States and market States. This manual should be viewed as a living document that can be revised and improved by all parties as experience is expanded in the implementation of the IOTC Conservation and Management Measures.
