Pesca Pesci

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Special Scientific Report Fisheries

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Author :
language : en
Publisher:
Release Date : 1970

Special Scientific Report Fisheries written by and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1970 with Fisheries categories.

I Pesci E La Pesca Nel Cantone Ticino

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Author : Pietro Pavesi
language : it
Publisher:
Release Date : 1873

I Pesci E La Pesca Nel Cantone Ticino written by Pietro Pavesi and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1873 with Fish trade categories.

Measuring Capacity In Fisheries

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Author : Sean Pascoe
language : en
Publisher: Food & Agriculture Org.
Release Date : 2003

Measuring Capacity In Fisheries written by Sean Pascoe 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 2003 with Business & Economics categories.

The methods are applied to a number of fisheries for example purpose.

The End Of The Line

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Author : Charles Clover
language : en
Publisher: Univ of California Press
Release Date : 2008

The End Of The Line written by Charles Clover and has been published by Univ of California Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2008 with Cooking categories.

Ninety percent of the large fish in the world's oceans have disappeared in the past half century, causing the collapse of fisheries along with numerous fish species. In this hard-hitting, provocative expos�, Charles Clover reveals the dark underbelly and hidden costs of putting food on the table at home and in restaurants. From the Tsukiji fish market in Tokyo to a seafood restaurant on the North Sea and a trawler off the coast of Spain, Clover pursues the sobering truth about the plight of fish. Along with the ecological impact wrought by industrial fishing, he reports on the implications for our diet, particularly our need for omega-3 fatty acids. This intelligent, readable, and balanced account serves as a timely warning to the general public as well as to scientists, regulators, legislators--and all fishing enthusiasts.

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.

A Review Of The World Resources Of Mesopelagic Fish

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Author : J. Gjøsaeter
language : en
Publisher: Food & Agriculture Org.
Release Date : 1980

A Review Of The World Resources Of Mesopelagic Fish written by J. Gjøsaeter 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 1980 with Nature categories.

A fish species can be called mesopelagic if it spends the day in the mesopelagic zone. The mesopelagic zone has been defined in different ways based on depth, temperature and light regimes. For the present purpose, depth seems to be the best criterion and mesopelagic fish can thus be defined as species generally spending the day at depths between approximately 200 and 1 000 m. Generally they perform a diel migration, coming to the upper 200 m or even to the surface during the night. The present report briefly reviews the systematics ecology and life history of important groups of mesopelagic fish. Further, some methods used for abundance estimation of these fish are described and discussed. The bulk of the report reviews the present knowledge of abundance and species composition of mesopelagic fish in each of the FAO statistical areas. Although the data in most cases are few, an attempt has been made to give tentative estimates of the biomass and production in the various areas. When available, information on the life history of the most important species in each area is also given.

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.

Biology Of Fishery Resources

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Author : Xinjun Chen
language : en
Publisher: Springer Nature
Release Date : 2022-01-03

Biology Of Fishery Resources written by Xinjun Chen and has been published by Springer Nature this book supported file pdf, txt, epub, kindle and other format this book has been release on 2022-01-03 with Science categories.

This auto-translation book overviews the fish population and its research methods, help readers in understanding the concept of fish population and population identification. It divides into seven chapters according to the characteristics of the subject and the development results. Based on a systematic introduction to the basic concepts and research contents of the biology of fishery resources, the book focuses on the introduction of fish populations and research methods, life history division and early development identification, age identification and growth research, the division of sexual maturity, the determination of reproductive habits and fecundity, feeding characteristics and research methods of fish, and the mechanism of fish colony and migration. Through the study of this course, we can master the basic theory and methods of fish biology research and lay a solid foundation for future researches on fishery resources. This book can be used as a reference book for undergraduates and postgraduates who study fishery resources, as well as for those who are engaged in fishery and marine research. The translation was done with the help of artificial intelligence (machine translation by the service DeepL.com). A subsequent human revision was done primarily in terms of content.

Fisheries Resources Of The Sea And Their Management

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Author : D. H. Cushing
language : en
Publisher: Oxford University Press, USA
Release Date : 1975

Fisheries Resources Of The Sea And Their Management written by D. H. Cushing and has been published by Oxford University Press, USA this book supported file pdf, txt, epub, kindle and other format this book has been release on 1975 with Nature categories.

Fisheries Subsidies And Overfishing

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Author : Programme des Nations Unies pour l'environnement
language : en
Publisher: UNEP/Earthprint
Release Date : 2003

Fisheries Subsidies And Overfishing written by Programme des Nations Unies pour l'environnement and has been published by UNEP/Earthprint this book supported file pdf, txt, epub, kindle and other format this book has been release on 2003 with Fish trade categories.