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Author: M. Shahul Hameed Publisher: Daya Books ISBN: 9788170352235 Category : Fisheries Languages : en Pages : 210
Book Description
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.
Author: M. Shahul Hameed Publisher: Daya Books ISBN: 9788170352235 Category : Fisheries Languages : en Pages : 210
Book Description
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.
Author: National Research Council Publisher: National Academies Press ISBN: 0309037883 Category : Technology & Engineering Languages : en Pages : 177
Book Description
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.
Author: National Research Council Publisher: National Academies Press ISBN: 0309083400 Category : Science Languages : en Pages : 137
Book Description
Concerns over the potential ecological effects of fishing have increased with the expansion of fisheries throughout the marine waters of the United States. Effects of Trawling and Dredging on Seafloor Habitat describes how assessment of fishing impacts depends on gear type, number and location of bottom tows, and the physical and biological characteristics of seafloor habitats. Many experimental studies have documented acute, gear-specific effects of trawling and dredging on various types of habitat. These studies indicate that low mobility, long-lived species are more vulnerable to towed fishing gear than short-lived species in areas where the seabed is often disturbed by natural phenomena. Trawling and dredging may also change the composition and productivity of fish communities dependent on seafloor habitats for food and refuge. The scale of these impacts depends on the level of fishing effort. This volume presents color maps of fishing effort for all regions with significant bottom trawl or dredge fisheries-the first time that such data has been assembled and analyzed for the entire nation.
Author: Food and Agriculture Organization of the United Nations Publisher: Food & Agriculture Org. ISBN: 9251345147 Category : Technology & Engineering Languages : en Pages : 110
Book Description
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: 9789251045411 Category : Business & Economics Languages : en Pages : 20
Book Description
The actual Code of conduct is also available (1996) (ISBN 9251038341).
Author: Stephen A. Bortone Publisher: CRC Press ISBN: 1000201325 Category : Science Languages : en Pages : 153
Book Description
Modern Fisheries Engineering: Realizing a Healthy and Sustainable Marine Ecosystem is a compendium of the latest and most cutting-edge information on the diversity of technical aspects associated with Fisheries Engineering. Expanding on presentations given at the International Conference on Fisheries Engineering (ICFE) held in Nagasaki in 2019, it aims to encourage and inspire future generations of young researchers in the field. Topics include artificial reefs, ocean ranching, fishing gear developments, modern monitoring technologies, and other subjects related to the latest practices for conducting efficient, sustainable fishing. This volume brings together world authorities to address a critically important topic, with a fresh and modern approach that includes the latest development in environmental and fisheries science.
Author: Don Phillips Publisher: ISBN: Category : Sports & Recreation Languages : en Pages : 120
Book Description
At times we take it for granted, it's just an extension of our arm, but how much do you know about the development of your fly rod? Don Phillips gives the reader a perspective of how fly-rod technology has evolved since the earliest Chinese and Egyptian fishermen fed their families more than 2000 years before the birth of Christ. In this book, Don shares: the history, including the very first rods; fly-rod design over the years; the use of cane, metal, fiberglass, and boron and graphite; the properties of these materials; manufacturing processes for these materials; component design; patent activities over the years; casting; taper and cross-sectional geometry; and much, much more. You'll find this very detailed book hard to put down.
Author: Dave Karczynski Publisher: Rowman & Littlefield ISBN: 0811765970 Category : Sports & Recreation Languages : en Pages : 241
Book Description
Smallmouth bass swim in more streams, rivers, lakes, and reservoirs than any other gamefish, and exceptional, world-class fishing opportunities for them are found across the country, from the John Day River in Oregon to the Great Lakes, to Maine’s Penobscot. While numerous books have been written on smallmouth, this is the first book to cover the cutting edge techniques and fly patterns being used by some of the country’s top fly fishing guides. Though most of these flies and techniques have been developed and refined in the rivers and lakes of the Midwest (a hotbed of smallmouth fly fishing) anglers can adapt them for their waters. Cutting edge fly patterns for smallmouth, including full color plates and recipes, as well as new techniques for fishing these patterns A “tips” section from various guides, both old school and new, including Luke Kavajecz, Kyle Zempel, Austin Adduci, Kip Vieth, and Bart Landwehr Covers smallmouth bass essentials including biology, behavior, and where to find trophy bass Interviews with Mike Schultz, Lefty Kreh, Chuck Kraft, and Larry Dahlberg
Author: Tønnes Bekker-Nielsen Publisher: ISBN: Category : Classical antiquities Languages : en Pages : 456
Book Description
The fishing technology of the Classical world has so far received little systematic attention, neither from historians nor from archaeologists. In this volume, the reader will find a series of studies offering a wide range of approaches to the topic of ancient fishing technology, based on detailed studies of the available literary, archaeological, pictorial and icthyological evidence as well as on diachronic comparisons with fishing techniques of the Early Medieval and Modern periods. The articles included in the present volume are based on the authors' presentations at an international, interdisciplinary workshop in Cadiz, covering the history of fishing from Pre-history to the present day, with a special emphasis on the Roman period.
Author: M. Shahul Hameed
Author: M. Shahul Hameed
Author: National Research Council
Author: National Research Council
Author: Food and Agriculture Organization of the United Nations
Author: Food and Agriculture Organization of the United Nations
Author: Stephen A. Bortone
Author: F. I.. Baranov
Author: Don Phillips
Author: Dave Karczynski
Author: Tønnes Bekker-Nielsen