The European Landing Obligation

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Author :
Publisher : Springer
ISBN 13 : 3030033082
Total Pages : 438 pages
Book Rating : 4.0/5 (3 download)

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Book Synopsis The European Landing Obligation by : Sven Sebastian Uhlmann

Download or read book The European Landing Obligation written by Sven Sebastian Uhlmann and published by Springer. This book was released on 2018-12-19 with total page 438 pages. Available in PDF, EPUB and Kindle. Book excerpt: This open access book provides a comprehensive examination of the European Landing Obligation policy from many relevant perspectives. It includes evaluations of its impacts at economical, socio-cultural, ecological and institutional levels. It also discusses the feasibility and benefits of several potential mitigation strategies. The book was timely published, exactly at the time where the Landing Obligation was planned to be fully implemented. This book is of significant interest to all stakeholders involved, but also to the general public of Europe and to other jurisdictions throughout the world that are also searching for ways to deal with by-catch and discard issues.

Fisheries Technologies for Developing Countries

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Publisher : National Academies Press
ISBN 13 : 0309037883
Total Pages : 177 pages
Book Rating : 4.3/5 (9 download)

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Book Synopsis Fisheries Technologies for Developing Countries by : National Research Council

Download or read book Fisheries Technologies for Developing Countries written by National Research Council and published by National Academies Press. This book was released on 1988-02-01 with total page 177 pages. Available in PDF, EPUB and Kindle. Book excerpt: In developing countries, traditional fishermen are important food contributors, yet technological information and development assistance to third-world nations often focuses on agriculture and industrial fishing, without addressing the needs of independent, small-scale fishermen. This book explores technological considerations of small-scale, primitive fishing technologies, and describes innovative, relatively inexpensive methods and tools that have already been successfully applied in developing countries. It offers practical information about all aspects of small-scale fishing, including boat design and construction, fishing methods and gear, artificial reef construction and fish aggregating devices, techniques for coastal mariculture, and simple methods for processing and preserving fish once they are caught. Fisheries Technologies for Developing Countries is illustrated throughout with photographs of the devices and construction methods described in the text.

Reef Fisheries

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Publisher : Springer
ISBN 13 : 9789401587808
Total Pages : 477 pages
Book Rating : 4.5/5 (878 download)

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Book Synopsis Reef Fisheries by : Polunin Nicholas V.C.

Download or read book Reef Fisheries written by Polunin Nicholas V.C. and published by Springer. This book was released on 2014-10-09 with total page 477 pages. Available in PDF, EPUB and Kindle. Book excerpt: Reef ecosystems extend throughout the tropics. Exploited by small-scale fishers, reefs supply food for millions of people, but, worldwide, there are growing worries about the productivity and current state of these ecosystems. Reef fish stocks display many features of fisheries elsewhere. However, habitat spatial complexity, biological diversity within and among species, ecosystem intricacy and variable means of exploitation make it hard to predict sustainable modes and levels of fishing.

Selectivity

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Author :
Publisher : Stackpole Books
ISBN 13 : 0811756661
Total Pages : 469 pages
Book Rating : 4.8/5 (117 download)

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Book Synopsis Selectivity by : Matt Supinski

Download or read book Selectivity written by Matt Supinski and published by Stackpole Books. This book was released on 2014-01-11 with total page 469 pages. Available in PDF, EPUB and Kindle. Book excerpt: "Wow. What a book and what an undertaking. This should be a must-read for the most exacting fly fisherman. I would guess that it will be one of the most important reference volumes ever written. It should be read and re-read many times."--Ed Shenk, author of Ed Shenk's Fly Rod Trouting • Strategies for fooling tough fish in all types of environs, from tailwaters to spring creeks to Gaspe salmon streams • Breathtaking photos from the top streams around the world • Hundreds of innovative fly patterns with recipes and notes

Modern Fishing Gear Technology

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Publisher : Daya Books
ISBN 13 : 9788170352235
Total Pages : 210 pages
Book Rating : 4.3/5 (522 download)

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Book Synopsis Modern Fishing Gear Technology by : M. Shahul Hameed

Download or read book Modern Fishing Gear Technology written by M. Shahul Hameed and published by Daya Books. This book was released on 2000 with total page 210 pages. Available in PDF, EPUB and Kindle. Book excerpt: A diverse range of fishing gears and methods have been evolved to capture a wide range of species constituting the fisheries in different parts of the world. Significant developments have taken place in the fishing gear materials, design and fabrication and degree of sophistication in the operation and handling of fishing gears, in the last three decades. Advances in vessel technology, precision electronic navigation systems, high definition fish finders and sonar, gear monitoring systems and computerised control systems have increased the precision and efficiency of fishing. These developments while increasing the fish production have also brought to focus emerging issues such as the need for long term sustainability of fishery resources, fishery enhancement, protection of biodiversity, environmental safety and energy conservation in fish harvesting, which are being addressed in different parts of the fishery world with varying degrees of success. This publication brings together latest information in the field of commercial fishing technology and provides an overview of the important fishing gears, their design, fabrication and operation with focus on recent advances in responsible focuses on the requirements of the graduate and post graduate studies of fisheries science and fishing gear technology. Contents Chapter 1: Introduction; Chapter 2: Fishing Gear Materials; Chapter 3: Classification of Fishing Gears; Chapter 4: Basic Principles of Fishing Gear Design and Construction; Chapter 5: Design and Operation of Major Fishing Gears, Trawls, Purse seines, Lines, Gill nets & trammel nets, Traps; Chapter 6: Fish Detection Methods; Chapter 7: Selectivity of Fishing Gears; Chapter 8: Energy Conservation in Fishing; Chapter 9: Responsible Fishing.

Papers Presented at the Expert Consultation on Sustainable Fishing Technologies and Practices

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Author :
Publisher : Food & Agriculture Org.
ISBN 13 : 9789251045251
Total Pages : 214 pages
Book Rating : 4.0/5 (452 download)

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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.

What is the Code of Conduct for Responsible Fisheries?

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Author :
Publisher : Food & Agriculture Org.
ISBN 13 : 9789251045411
Total Pages : 20 pages
Book Rating : 4.0/5 (454 download)

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Book Synopsis What is the Code of Conduct for Responsible Fisheries? by : Food and Agriculture Organization of the United Nations

Download or read book What is the Code of Conduct for Responsible Fisheries? written by Food and Agriculture Organization of the United Nations and published by Food & Agriculture Org.. This book was released on 2001 with total page 20 pages. Available in PDF, EPUB and Kindle. Book excerpt: The actual Code of conduct is also available (1996) (ISBN 9251038341).

Selectivity of Fishing Gear

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Author :
Publisher :
ISBN 13 :
Total Pages : 78 pages
Book Rating : 4.3/5 ( download)

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Book Synopsis Selectivity of Fishing Gear by : J. A. Pope

Download or read book Selectivity of Fishing Gear written by J. A. Pope and published by . This book was released on 1975 with total page 78 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Wildlife Demography

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Publisher : Elsevier
ISBN 13 : 0080455123
Total Pages : 656 pages
Book Rating : 4.0/5 (84 download)

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Book Synopsis Wildlife Demography by : John R. Skalski

Download or read book Wildlife Demography written by John R. Skalski and published by Elsevier. This book was released on 2010-07-20 with total page 656 pages. Available in PDF, EPUB and Kindle. Book excerpt: Wildlife Demography compiles the multitude of available estimation techniques based on sex and age data, and presents these varying techniques in one organized, unified volume. Designed to guide researchers to the most appropriate estimator based upon their particular data set and the desired level of study precision, this book provides quantitative consideration, statistical models, estimator variance, assumptions and examples of use. The authors focus on estimation techniques using sex and age ratios because this data is relatively easy to collect and commonly used by wildlife management. - Applicable to a wide array of wildlife species, including game and non-game birds and mammals - Features more than 100 annotated examples illustrating application of statistical methods - Includes more than 640 references of the analysis of nontagging data and the factors that may influence interpretation - Derives historical and ad hoc demographic methods in a modern statistical framework

Manual on Estimation of Selectivity for Gillnet and Longline Gears in Abundance Surveys

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Author :
Publisher : Food & Agriculture Org.
ISBN 13 : 9789250044613
Total Pages : 96 pages
Book Rating : 4.0/5 (446 download)

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Book Synopsis Manual on Estimation of Selectivity for Gillnet and Longline Gears in Abundance Surveys by : Holger Hovgêrd

Download or read book Manual on Estimation of Selectivity for Gillnet and Longline Gears in Abundance Surveys written by Holger Hovgêrd and published by Food & Agriculture Org.. This book was released on 2008-04-29 with total page 96 pages. Available in PDF, EPUB and Kindle. Book excerpt: This manual defines methods for estimating selectivity of gillnet and longline gears, with particular reference to the use of these gears in abundance surveys. The manual illustrates how gear design, the basic concepts of size selection and fish morphometric data can be used to model selectivity. Statistical estimation methods are described in detail, and examples given of their application in spreadsheets. The efficient use of these gears in abundance and research surveys is also discussed. Although the manual concentrates on gillnets and longlines, the methods given are general enough to be relevant to any research involving gear selectivity

Fish Catching Methods of the World

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Author :
Publisher : Fishing News Books Limited
ISBN 13 : 9780852381250
Total Pages : 418 pages
Book Rating : 4.3/5 (812 download)

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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.

Fish Catching Methods of the World

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Author :
Publisher : John Wiley & Sons
ISBN 13 : 0470995637
Total Pages : 536 pages
Book Rating : 4.4/5 (79 download)

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Book Synopsis Fish Catching Methods of the World by : Otto Gabriel

Download or read book Fish Catching Methods of the World written by Otto Gabriel and published by John Wiley & Sons. This book was released on 2008-04-15 with total page 536 pages. Available in PDF, EPUB and Kindle. Book excerpt: In the sixteen years since the last edition of Von Brant’s classic work was published, fishing and fisheries have undergone vast changes. Not only has there been great progress in the development of new tools, materials and techniques, but the industry has seen an increasing need to address controversial issues such as declining fish stocks, enormous quantities of bycatch and discard and the impact of towed fishing gear on the environment. Fully revised and updated to reflect such changes, the fourth edition of this widely read and popular book offers: A unique, comprehensive survey of the evolution of fishing methods throughout the world Approximately 750 illustrations showing the extensive range of methods, techniques and equipment used in fishing across the globe Fishing gear classified according to the FAO system Additional chapters: Fishing Effects on Fish Stocks and Environment and Fishery and Gear Research All researchers, fisheries scientists, fisheries students, administrators and libraries in universities and research establishments where fish and fisheries are studied and taught will find this book a valuable addition to their shelves. Commercial and sports fishermen will also find Fish Catching Methods of the World a fascinating and vital reference.

Fishing with Light

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Author :
Publisher : Wiley-Blackwell
ISBN 13 :
Total Pages : 140 pages
Book Rating : 4.3/5 (91 download)

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Book Synopsis Fishing with Light by : M. Ben-Yami

Download or read book Fishing with Light written by M. Ben-Yami and published by Wiley-Blackwell. This book was released on 1976 with total page 140 pages. Available in PDF, EPUB and Kindle. Book excerpt: This FAO Fishing Manual reviews the development in fishing with light and its various applications by fishermen of many countries, describing in technical detail the most important commercial light fishing techniques of today. The aim is to provide information and advice that will be of value to the fishermen and fish technologists who want to try one of these techniques or who want to improve or expand their present light fishing operations. It is also intended to serve fishing instructors and their students as well as fishery extension workers in their efforts to promote fishery development.

The Behaviour of Teleost Fishes

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Publisher : Springer Science & Business Media
ISBN 13 : 1468482610
Total Pages : 559 pages
Book Rating : 4.4/5 (684 download)

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Book Synopsis The Behaviour of Teleost Fishes by : Tony J. Pitcher

Download or read book The Behaviour of Teleost Fishes written by Tony J. Pitcher and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 559 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book is about the behaviour of teleosts, a well-defined, highly successful, taxonomic group of vertebrate animals sharing a common body plan and forming the vast majority of living bony fishes. There are weH over 22000 living species of teleosts, including nearly all those of importance in com mercial fisheries and aquaculture. Teleosts are represented injust about every conceivable aquatic environment from temporary desert pools to the deep ocean, from soda lakes to sub-zero Antarctic waters. Behaviour is the primary interface between these effective survival machines and their environment: behavioural plasticity is one of the keys to their success. The study of animal behaviour has undergone revolutionary changes in the past decade under the dual impact of behavioural ecology and sociobiology. The modern body of theory provides quantitatively testable and experi mentaHy accessible hypotheses. Much current work in animal behaviour has concentrated on birds and mammals, animals with ostensibly more complex structure, physiology and behavioural capacity, but there is a growing body of information about the behaviour of fishes. There is now increasing awareness that the same ecological and evolutionary rules govern teleost fish, and that their behaviour is not just a simplified version of that seen in birds and mammals. The details of fish behaviour intimately reflect unique and efficient adaptations to their three-dimensional aquatic environment.

Classification and illustrated definition of fishing gears

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Author :
Publisher : Food & Agriculture Org.
ISBN 13 : 9251345147
Total Pages : 110 pages
Book Rating : 4.2/5 (513 download)

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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.

Ecosystem Effects of Fishing in the Mediterranean

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Author :
Publisher : Food & Agriculture Org.
ISBN 13 : 9789251051924
Total Pages : 60 pages
Book Rating : 4.0/5 (519 download)

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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.

Evaluation of Trawls for Monitoring and Harvesting Fish Populations in Lake Oahe, South Dakota

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Author :
Publisher :
ISBN 13 :
Total Pages : 16 pages
Book Rating : 4.3/5 (91 download)

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Book Synopsis Evaluation of Trawls for Monitoring and Harvesting Fish Populations in Lake Oahe, South Dakota by : William Roland Nelson

Download or read book Evaluation of Trawls for Monitoring and Harvesting Fish Populations in Lake Oahe, South Dakota written by William Roland Nelson and published by . This book was released on 1974 with total page 16 pages. Available in PDF, EPUB and Kindle. Book excerpt: Trawls of various designs and sizes were compared to evaluate their use for monitoring and harvesting fish populations in Lake Oahe. Catches of a 20.7-m semiballoon trawl, selected to monitor changes in the fish populations from 1965 to 1970, showed a downward trend in the abundance of all species, except walleye; the decline was largest in the lower area of the reservoir with a slight increase in the upper area. Of two trawl designs tested, semiballoon trawls captured more fish per hour than high-rise trawls, and a 15.9-m semiballoon trawl with a 3.8-cm mesh cod end captured fish at the highest and most consistent rate. The size and species composition of the fish caught in small-mesh trawls differed from thos caught in trap nets. Trawl cataches were too small to recommend or warrant their use as a commercial fishing gear, but the use of both small mess trawls and trap nets should improve accuracy in monitoring fish populations in this reservoir.