Fish And Fisheries
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Fish And Fisheries
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Author : B. N Yadav
language : en
Publisher:
Release Date : 1993
Fish And Fisheries written by B. N Yadav and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1993 with Fisheries categories.
Antarctic Fish And Fisheries
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Author : K.-H. Kock
language : en
Publisher:
Release Date : 1992-09-10
Antarctic Fish And Fisheries written by K.-H. Kock and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1992-09-10 with Nature categories.
Although Antarctic finfish have been exploited for more than two decades and many stocks now appear to be overfished, this is the first detailed account of this fishery. The book begins by giving a comprehensive description of Antarctic fish biology and ecology, the thorough understanding of which is a prerequisite to sound management of the fishery. Subsequent sections consider the course of finfish exploitation and the present state of exploited fish stocks in the Southern Ocean. The author concludes by proposing more effective management methods for the fish resources of the Southern Ocean in light of the Convention on the Conservation of Antarctic Marine Living Resources.
Fish Fisheries
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Author : Pandey K
language : en
Publisher: Rastogi Publications
Release Date :
Fish Fisheries written by Pandey K and has been published by Rastogi Publications this book supported file pdf, txt, epub, kindle and other format this book has been release on with categories.
Deep Sea Demersal Fish And Fisheries
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Author : N.R. Merrett
language : en
Publisher: Springer Science & Business Media
Release Date : 1997-10-31
Deep Sea Demersal Fish And Fisheries written by N.R. Merrett and has been published by Springer Science & Business Media this book supported file pdf, txt, epub, kindle and other format this book has been release on 1997-10-31 with Science categories.
This book deals with the bottom-living fishes of the world's largest ecosystem, the deep-sea. After a brief review of the oceanographic setting, the diversity and ecology of this unique ichthyofauna are considered in detail. The book goes on to deal explicitly with slope fisheries, both developed and developing. The interaction of the ecology of the species involved (examples include orange roughy, grenadier, Greenland halibut and black scabbardfish) with fishing practices and management regimes is then discussed. An ecological framework for management is necessary for the resources to be sustainable it is argued, rather than simply extending approaches used on the Continental Shelf to the deep-sea.
British Fish And Fisheries Classic Reprint
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Author : W. Martin
language : en
Publisher: Forgotten Books
Release Date : 2018-02-09
British Fish And Fisheries Classic Reprint written by W. Martin and has been published by Forgotten Books this book supported file pdf, txt, epub, kindle and other format this book has been release on 2018-02-09 with Sports & Recreation categories.
Excerpt from British Fish and Fisheries See the use made by the inhabitants of the low marshes of Egypt of nets, namely, to take fish by day, to serve as mosquito curtains at night. - Herodotus; Euterpe. About the Publisher Forgotten Books publishes hundreds of thousands of rare and classic books. Find more at www.forgottenbooks.com This book is a reproduction of an important historical work. Forgotten Books uses state-of-the-art technology to digitally reconstruct the work, preserving the original format whilst repairing imperfections present in the aged copy. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in our edition. We do, however, repair the vast majority of imperfections successfully; any imperfections that remain are intentionally left to preserve the state of such historical works.
Freshwater Fishery Biology
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Author : Karl Frank Lagler
language : en
Publisher:
Release Date : 1956
Freshwater Fishery Biology written by Karl Frank Lagler and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1956 with Fish-culture categories.
Natural history and ecology; Freshwater fishes of north America, north of Mexico; Identification of fishes and other aquatic organisms; The literature of fish and fisheries; Fish Anatomy; Fish embryology; Life history stages following hatching; Food; Age and growth; Age and growth (continued); Length-weicht relationship and condition; Fish populations; Yield; Fish pathology; Pollution; Laws; Fish culture; Fishery surveys of lakes, ponds, and impoundments; Fishery surveys of lakes, ponds, and impoundments (continued); Improvement of lakes, ponds, and impoundments. Stream surveys; Stream improvement; Creation of new fishing waters. Freshwater commercial fisheries; Freshwater recreational fisheries.
Freshwater Fisheries Ecology
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Author : John F. Craig
language : en
Publisher: John Wiley & Sons
Release Date : 2016-01-12
Freshwater Fisheries Ecology written by John F. Craig and has been published by John Wiley & Sons this book supported file pdf, txt, epub, kindle and other format this book has been release on 2016-01-12 with Technology & Engineering categories.
Inland fisheries are vital for the livelihoods and food resources of humans worldwide but their importance is underestimated, probably because large numbers of small, local operators are involved. Freshwater Fisheries Ecology defines what we have globally, what we are going to lose and mitigate for, and what, given the right tools, we can save. To estimate potential production, the dynamics of freshwater ecosystems (rivers, lakes and estuaries) need to be understood. These dynamics are diverse, as are the earths freshwater fisheries resources (from boreal to tropical regions), and these influence how fisheries are both utilized and abused. Three main types of fisheries are illustrated within the book: artisanal, commercial and recreational, and the tools which have evolved for fisheries governance and management, including assessment methods, are described. The book also covers in detail fisheries development, providing information on improving fisheries through environmental and habitat evaluation, enhancement and rehabilitation, aquaculture, genetically modified fishes and sustainability. The book thoroughly reviews the negative impacts on fisheries including excessive harvesting, climate change, toxicology, impoundments, barriers and abstractions, non-native species and eutrophication. Finally, key areas of future research are outlined. Freshwater Fisheries Ecology is truly a landmark publication, containing contributions from over 100 leading experts and supported by the Fisheries Society of the British Isles. The global approach makes this book essential reading for fish biologists, fisheries scientists and ecologists and upper level students in these disciplines. Libraries in all universities and research establishments where biological and fisheries sciences are studied and taught should have multiple copies of this hugely valuable resource. About the Editor John Craig is Editor-in-Chief of the Journal of Fish Biology and has an enormous range of expertise and a wealth of knowledge of freshwater fishes and their ecology, having studied them around the globe, including in Asia, North America, Africa, the Middle East and Europe. His particular interests have been in population dynamics and life history strategies. He is a Fellow of the Linnean Society of London and the Royal Society of Biology.
British Fish And Fisheries By William C L Martin
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Author : BRITISH FISH.
language : en
Publisher:
Release Date : 1850
British Fish And Fisheries By William C L Martin written by BRITISH FISH. and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1850 with categories.
Infinity Fish
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Author : Ussif Rashid Sumaila
language : en
Publisher: Academic Press
Release Date : 2021-10-19
Infinity Fish written by Ussif Rashid Sumaila and has been published by Academic Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2021-10-19 with Business & Economics categories.
Infinity Fish: Economics and the Future of Fish and Fisheries is a practical and science-based reference that demonstrates how to value the benefits from restored marine ecosystems to sustain ocean and fishery resources for years to come. It discusses ecological and economical aspects to support the preservation of marine resources by understanding cost-benefits of fishery management systems. The book explains the economic benefits of restoring ecosystems that have been overexploited and how to maintain fisheries in a sustainable level. Infinity Fish: Economics and the Future of Fish and Fisheries is a useful reference to a wide range of audiences. It is for those who wish to make systematic efforts to develop their fisheries sector, scientists and researchers, anyone in fisheries management, marine resource management, economists, fish farmers, policy makers, leaders and regulators, operations researchers, as well as faculty and students. Includes case studies for each topic and provides detailed summaries to further understand them Presents examples and practical applications of cost-benefit concepts Provides models of statistical analysis to optimize decision making
Fisheries Science
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Author : R. Santhanam
language : en
Publisher: Daya Books
Release Date : 1990
Fisheries Science written by R. Santhanam and has been published by Daya Books this book supported file pdf, txt, epub, kindle and other format this book has been release on 1990 with Aquaculture categories.
The annual production of fish in India is about 1.5 million tons including 0.14 million tons through aquaculture and it is estimated that about 10 million tons of fish may be required to meet the demand of the increasing human population. It is felt that new techniques have to be developed for the production of fish through aquaculture and capture fisheries besides creating an awareness among the public about fisheries science. Although several books on the individual aspects of Fisheries Science are available from abroad, a comprehensive compendium incorporating modern techniques relating to Indian conditions is lacking. In order to fill up this long felt gap this publication is being brought out. The present publication, a compilation of mainly published articles in leading English Dailies and Magazines has three parts. The first part deals with important culture practices relating to freshwater and brackishwater systems. The second part deals with articles relating to the distribution and abundance of fish and invertebrates and the third part with modern techniques of marine capture fisheries and fish and shellfish processing and production to value added fisheries products. All these articles have been written in an easy to read style with suitable illustrations and it is hoped that the publication would serve as a valuable guide for fisheris students, aquaculturists, fisheries technologists, marine biolgists and general public interested in fisheries. Contents: Part I: Aquaculture Chapter 1: Aquaculture: Hope for Combating Malnutrition, Chapter 2: Composite Fish Culture, Chapter 3: Integrated Fish Farming is Lucrative, Chapter 4: Can Sewage be Profitably Utilised?, Chapter 5: Fish Farming Using Sewage Wastes, Chapter 6: Freshwater Prawn-cum-carp Farming: A New Polyculture Practice, Chapter 7: Tilapia-Tarpon Culture in Fresh and Backishwaters, Chapter 8: Milkfish: Prawn Farming in Brackishwaters, Chapter 9: Crab Culture in Coastal Ponds, Chapter 10: Oyster Farming in Brackishwaters, Chapter 11: Pole Farming of Edible Oysters in Brackishwaters, Chapter 12: Scallop Culture, Chapter 13: Marine Mussels, Chapter 14: Culture of Seaweeds in Brackishwaters: A New and Promising Technology, Chapter 15: Bloodworms: Their Culture and Prospects, Chapter 16: Water Recirculation Unit for Profitable Fish Culture, Chapter 17: Hydroponics and Fish Culture, Chapter 18: Non-Conventional Feeds for Profitable Aquaculture, Chapter 19: HCG Induced Breeding in Freshwater Fishes: A Boon to Fish Farmers, Chapter 20: Guppy: A Unique Ornamental Fish, Chapter 21: Biological Filters and Air-lift Pumps for Aquaria, Chapter 22: Balanced Diets for Aquarium Fishes, Chapter 23: How to Protect Aquarium Fishes from Diseases, Chapter 24: Mass Culture of Zooplankton for Coastal Aquaculture, Chapter 25: New Techniques in the Transport of Fish and Prawn Seed for Aquaculture, Chapter 26: New Methods of Preservation of Fish Gametes for Aquaculture, Part II: Marine Biology, Chapter 27: Artificial Sewater, Chapter 28: Sea as Source of Drugs, Chapter 29: Economic Importance of Diatoms, Chapter 30: Plankton and its Relation to Fisheries, Chapter 31: Tintinnids (Marine Protozoa) as Fishery Indicators, Chapter 32: Rotifers as Indicators of Water Quality and Pollution, Chapter 33: Planktonic Molluscs as Indicators of Ocean Currents, Chapter 34: Menace of the Marine Foulers and Borers, Chapter 35: Beautiful Corals, Chapter 36: Oceanic Insects, Chapter 37: The Pistol Shrimpes, Chapter 38: Sea Cucumbers are Rich in Protein, Chapter 39: Why Should we Eat Fish?, Chapter 40: Why Fish Smells?, Chapter 41: Puffer: The Most Dangerous Fish, Chapter 42: Fishes that Shed Skin, Chapter 43: Unique Devices to Study Fish Behaviour in Polluted Area, Part III: Fisheries Technology, Chapter 44: Electricity in Fishing, Chapter 45: An Electronic Device for Detecting Fishes, Chapter 46: Devices to Lure Fish for Bumper Catch, Chapter 47: Solar Dries for Hygienic Drying of Fish and Farm Produce, Chapter 48: Prawn Picking: A Sustenance for Rural Women Folk, Chapter 49: Fishery Byproducts of Commerce, Chapter 50: Industrial Uses of Prawn Shell Wastes, Chapter 51: Fish Sauce: A New and Promising Byproduct of Commerce, Chapter 52: Ambergris, Chapter 53: Mltifarious Uses of Algae, Chapter 54: Prospects of Indian Seaweeds, Chapter 55: Seaweeds as Fertilizers, Chapter 56: Dunaliella: A Unique Halophilic Microalga, Chapter 57: Profitable Uses of Freshwater Weeds.