Fish 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.
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.
Management Of Multispecies Resources And Multi Gear Fisheries
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Author : Fukuzō Nagasaki
language : en
Publisher: Food & Agriculture Org.
Release Date : 1989
Management Of Multispecies Resources And Multi Gear Fisheries written by Fukuzō Nagasaki and has been published by Food & Agriculture Org. this book supported file pdf, txt, epub, kindle and other format this book has been release on 1989 with Technology & Engineering categories.
The management of multispecies fisheries employed in Japan has been reviewed from both a global and a region/subject-specific point of view. The discussion focuses on five major principles involved in the management of multispecies resources and multi-gear fisheries in the coastal waters around Japan, with examples from past experience. The topics discussed include) the legal and political arrangements for the management and coordination of the fisheries, including the autonomous regulatory system established by the fishermen themselves, 2) the "successional fishing" employed in two small fishing communities. 3) the demersal fish fisheries along the entire coast of Japan, 4) the coastal pelagic fish fisheries with special reference to large changes in stock abundance and species composition and 5) the comprehensive utilization of resources in the Seto Inland Sea. The last topic presents a clear example of a practical application of the comprehensive management measures being applied to a limited sea area where complicated multispecies resources are exploited. In particular, the discussion considers how to cope with changes in the resources brought about by either natural or man-made causes, including the successes and failures of past management. An overall discussion of findings focuses specifically on a few critical problems that must be taken into account when the management of multispecies resources and multi-gear fisheries is planned and/or implemented. Finally, guidelines for such management are set down to facilitate the assessment of such a system in the countries where similar management issues have not yet been experienced.
Fisheries Ecology
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Author : Paul Hart
language : en
Publisher: Springer Science & Business Media
Release Date : 1983-04-30
Fisheries Ecology written by Paul Hart 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 1983-04-30 with Science categories.
The author spent much of 1989 and 1990 living within the Muscovite community and came into contact with people at all levels, from pimps to philosophers. He provides a portrait of a society which is struggling to survive the traumas and changes of the Gorbachev years. In some ways more medieval and Oriental than modern and Western, Moscow is a city in which tales of flying saucers and masonic conspiracies co-exist with endless queues, corruption, anti-semitism and a black market in guns. Durden-Smith also discovered in Moscow an intellectual passion and energy which puts most Western capitals to shame and which makes Moscow not only one of the most important, but also one of the most complex, contradictory and fascinating cities on earth.
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.
Scaling Fisheries
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Author : Tim D. Smith
language : en
Publisher: Cambridge University Press
Release Date : 1994-07-21
Scaling Fisheries written by Tim D. Smith and has been published by Cambridge University Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 1994-07-21 with Nature categories.
In this 1994 book, Tim Smith examines the economic and political pressures which have affected fisheries science, and the problems that still face it. This is a fascinating resource for all those interested in the way fisheries science has developed in the last 150 years.
Reef Fish Fishery Gulf Of Mexico Fisheries Management Plan Fmp
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Author :
language : en
Publisher:
Release Date : 1993
Reef Fish Fishery Gulf Of Mexico Fisheries Management Plan Fmp written by and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1993 with categories.
Textbook Of Fishery
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Author : Surekha Gupta
language : en
Publisher:
Release Date : 2010
Textbook Of Fishery written by Surekha Gupta and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2010 with categories.
Though, there may be many books on fisheries, but there is no one book that could possibly be recommended to the students of graduate and undergraduate level. My last 7 years in teaching have thus motivated me to provide my students with this book that would cover the entire syllabus of U. G. and P.G. levels. This book covers the entire basics of Marine H2 O fishereis. Contents Chapter 1: Marine Water; Zonation of the Sea; Benthic Zone, Pelagic Zone; Deep Sea Adaptations; Depth and Size of Eyes, Bioluminescence; Ecological Adaptations of Intertidal Organisms; Adaptive Features; Physical Properties of Sea Water; Salinity, Temperature, Light, Pressure, Density Dissolved Oxygen, Carbon Dioxide, pH; Chapter 2: Fish and Fisheries; General Characters of Fish, Elasmobranchs; General Characters, Scoliodon/Dog Fish/Mori, Zygna Malleus (Hamer Headed Shark), Rhyncobatus djedensis-Guitar Fish, Trygon uranx; Polynemidae; Polynemus Tetraductylus, Distribution, General Characters, Food and Feeding, Reproduction and Spawning, Fishery, Crafts and Gears, Utilisation; Scrombridae; Mackerel, Distribution, Distinguishing Characters, Food and Feeding Habits, Shoaling, Reproduction and Spawning, Fisheries, Uses, Crafts and Gears; Trichiurinidae; Ribbon Fish, Distribution, General Characters, Food and Feeding Spawning and Reproduction, Fishery, Crafts and Gears, Consumption, Species of Trichiuridae Family; Clupedae; Oil Sardine, Distribution, General Characters, Food and Feeding, Shoaling and Migration, Reproduction and Spawning, Fishery, Crafts and Gears, Purse Seine, Operation of the Net; Scopilidae; Bombay Duck, Distribution, General Characters, Food and Feeding, Shoaling and Migration, Reproduction, Fisheries, Crafts and Gears, Consumption; Crustaceans, prawns, Distribution, Distinguishing Characters of Male Prawns and Female Prawns, Prawn Fishery, Reproduction, Kinds of Prawn Fishery, Fishery, important Genera and Species, Crafts and Gears, Paddy-fish Culture; CRABS; Family: Calipiddae, Mutata Linarius, Distribution, General Characters; Family: Portunidae; Scylla Serrata, Distribution, General Characters, Neptunus Pelagiculs, Distribution, General Characters, Charybdis, Distribution, General Characters; Family: Grapsidae; Varula Litterata, Distribution, General Characters, Crafts and Gears Used; Lobsters; Distribution, Food and Feeding Habits, Reproduction and Spawning, Fishery, Crafts and Gears; Octopi; Cuttle Fishery; Squids (Loligo), General Characters, Food and Feeding, Reproduction and Breeding, Fishery, Crafts and Gears, Utilisation, Gastropods, Cephalopods, Chank Fishery; Algae; Uses of Algae, Industrial Uses; Various Institutes Imparting Fishery Education in India; CMFRI (Central Marine Fisheries Research Institute), CIFT (Central Institute of Fishery Technology), CIFE (Central Institute of Fisheries Education); CIBA (Central Institute of Brackishwater Aquaculture), FSI (Fishery Survey of India), NIO (National Institute of Oceanography), MPEDA (Marine Products Export Development Authority); Central Institute of Freshwater Aquaculture (CIFA); Chapter 3: Preservation and Quality Control of Fish Food; Freezing, Changes During Freezing, Drip Formation, Quick Freezing, General Methods of Freezing; Canning; Methods of Canning, Spoilage of Canned Products, Seaming, Drying, Smoking, Salting and Smoking, Freezing; Fish Products and by Products, Fish Constituents, Bacterial Spoilage of Fish, Chemical Spoilage of Fish; Rancidity, Autolysis, Spoilage due to Other Factors; Chapter 4: Population; Population Density; Density, Natality, Mortality; Population Structure, Estimate of Population; Direct of Actual Count Method, Indirect Methods, Regression Method, Age Frequency Method, Mark and Recapture Method, Co-related Population Method (the Egg Count Method of Saville), Survey Removal Method (Change of Composition Method of Chapmner and Murphy); Fluctuation in Population Abundance; Causal Factors, Physical Factors Affecting Abundance in Population, Population Dynamics and Fishery Catches, Indicators of Fluctuating Populations; Determination of Age in Fish; By Comparison of Length-frequency Distribution, By Recapture of Marked Fish, By Intrepretation the Annule Growth Zone of Scales and Other Hard Parts, Scale Method Unit - II Chapter 1: Fishing Methods; Fishing Gears; Principles of Catching, Classification of Fishing Gears; Fishing Gear Materials and Its Properties; Materials in Fishing Gears, Classification of Fibres, Construction of Twines, Construction of Ropes, Properties of Fibres, Floats, Sinkers, Buoys, Anchors; Net Making; Braiding of Webbing, Shaping a Netting, Baiting, Creasing, Fly Meshing, Tailorine/Cutting of Webbing, Methods of Tailoring, Tailoring Rates, Mounting of Webbing, Methods of Mounting, Setting, Hanging Cofficient, Rigging, Mending; Knots, Bends and Hitches, Knots, Bends, Hitches; Types of Gears; Operation of Purse-Seine Net, Hooks and Lines (Long Lines and Hand Lines), Operation of Rampani Net; Fishing Crafts, East Coast Crafts, West Coast Crafts; Chapter 2: Unconventional Fishing Methods; Introduction, Electro Fishing, Light Fishing, Fish Finding, Echo-sounder, Sonar, Trade and Marketing, Fish Marketing Concept, Marketing Intermediaries, Marketing System and Channels; Aquaculture Practice in India; Cultivable Fish, Classification of Fish Culture Practice; Chapter 3: Indian Aquaculture; Composite Prawn Culture, Oyster Culture, Oyster Fishery, Sea Mussels, Pearl Oyster Fishery, Fishery, Spat Collection, Culture Methods; Raft Method, Long Line Method, Rack Method, Pole Culture, Bottom Culture Method, Harvesting, Cleaning and Marketing; Chapter 4: Fish Pathology; Introduction, Bacterial Diseases, Abdominal Dropsy, Furunculosis, Viral Diseases, Protozoan Diseases, Fungal Diseases, Worm Diseases, Worm Diseases, Common Ectoparasites, Non-Parasitic Infections, Asphyxiation, Miscellaneous Diseases, Fish Physiology, Respiration, Osmoregulation, Fecundity, Breeding and Spawning, Migration; Food-Poisoning From Poisonous Fishes
All The Fish In The Sea
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Author : Carmel Finley
language : en
Publisher: University of Chicago Press
Release Date : 2019-10-04
All The Fish In The Sea written by Carmel Finley and has been published by University of Chicago Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2019-10-04 with Nature categories.
Reviews the concept of maximum sustainable yield (MSV) in fisheries policy.
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.