Eel Biology

Author : K. Aida,K. Tsukamoto,K. Yamauchi
Publisher : Springer Science & Business Media
Page : 486 pages
File Size : 45,6 Mb
Release : 2012-12-06
Category : Science
ISBN : 9784431659075

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Eel Biology by K. Aida,K. Tsukamoto,K. Yamauchi Pdf

As a food resource in both Eastern and Western countries, the eel is an important fish. Over the years, remarkable progress has been achieved in understanding the mysterious life cycle of eels that has fascinated scientists since the age of Aristotle. The spawning area of the Japanese eel was discovered and the migratory route of its larvae was elucidated. With the development of techniques for artificial induction of gonadal maturation, it became possible to obtain hatched larvae. Larval rearing to the leptocephalus stage, one of the most difficult tasks involved in eel culture, finally was achieved. By presenting these important breakthroughs, Eel Biology will be of great help in the development of effective management strategies for maintaining stable eel populations. With contributions by leading experts, this book is a valuable source for researchers as well as industry technicians in the fields of aquatic biology, aquaculture, and fisheries.

Author : Takaomi Arai
Publisher : CRC Press
Page : 340 pages
File Size : 51,7 Mb
Release : 2016-02-22
Category : Nature
ISBN : 9781482255164

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Biology and Ecology of Anguillid Eels by Takaomi Arai Pdf

Anguillid eels have fascinated biologists for centuries due to their spectacular long-distance migrations between freshwater habitats and their spawning areas far out in the ocean. This book provides a long overdue update on the biology and ecology of anguillid eels and features comprehensive coverage of the key features of the genus Anguilla. It covers a broad spectrum of topics on the biology (taxonomy, phylogeny, evolution, reproduction, feeding, salinity adaptation) and ecology (life history, recruitment, migration) of anguillid eels. It also brings together important information on the state of eel fisheries, conservation, exploitation, and management.

Author : F. Tesch
Publisher : Springer Science & Business Media
Page : 446 pages
File Size : 48,8 Mb
Release : 2012-12-06
Category : Science
ISBN : 9789400957619

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The Eel by F. Tesch Pdf

by Dr P .H. Greenwood British Museum (Natural History), London Dr Tesch's wide ranging account of anguillid eels impinges on the interests of many biologists; it is not simply a specialized tome narrowly aimed at ichthyologists and fishery scientists, rather it provides a source of primary reference and a comprehensive sununary of informa tion that is not likely to be superseded for a long time. It is significant that the bibliography includes references to learned journals concerned with physiology, pharmacology, taxonomy, genetics, zoology, endo crinology, botany, ecology and environmental interactions. Such is the breadth of interest in the Anguillidae. Few fish species have been subjected to as detailed review as Dr Tesch gives for the (wo Atlantic species of Anguilla. An equally comprehensive resume of research into the fourteen, rather less well-studied Indo Pacific species gives balance and reciprocal illumination to several biological problems posed by these similar but quite distinctive species.

Author : Guido van den Thillart,Sylvie Dufour,J. Cliff Rankin
Publisher : Springer Science & Business Media
Page : 472 pages
File Size : 53,5 Mb
Release : 2008-12-18
Category : Science
ISBN : 9781402090950

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Spawning Migration of the European Eel by Guido van den Thillart,Sylvie Dufour,J. Cliff Rankin Pdf

Freshwater eels are almost infinitely improbable creatures. They spawn and die in the middle of the ocean, often associated with undersea mountains. Their tra- parent, leaf-like larvae move with ocean currents for months or years until they approach the mouths of freshwater rivers. Then they undergo a dramatic transf- mation in morphology, physiology and behavior. They move from their planktonic oceanic environment, migrate upstream and live for several years as apex fre- water predators. Then, almost impossibly, as they become sexually mature, they reverse their migration downstream to the ocean and back to spawning grounds to complete their life cycle. The dramatic changes in their life cycles are incredible. The efforts to unravel the details of their life history have been truly daunting. Much of the past research was the work of dedicated individuals who devoted their lifetime research to these fishes. Freshwater eels merit a separate chapter in almost any textbook dealing with ichthyology, marine biology or animal migration. We know a great deal about some aspects of the biology of freshwater eels. However, our understanding of their bi- ogy still resembles a work of art as much as a work of science. To some it appears like the sweeping brush strokes of a Japanese Zen landscape, to others it resembles the work of a French impressionist, and to still others it appears as magic realism.

Author : Francesca Trischitta,Yoshio Takei,Philippe Sebert
Publisher : CRC Press
Page : 378 pages
File Size : 46,9 Mb
Release : 2016-04-19
Category : Nature
ISBN : 9781466598287

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Eel Physiology by Francesca Trischitta,Yoshio Takei,Philippe Sebert Pdf

Eel of the genus Anguilla is an extraordinary fish, which due to its particular life cycle has fascinated biologists and physiologists ever since the pioneering works of Homer H. Schmidt in the 1930s. The Eel has become an excellent model for various aspects of adaptive physiological research. Despite that, several books dealing with eel biology, a

Author : Frederich W. Tesch,Ray J. White
Publisher : John Wiley & Sons
Page : 416 pages
File Size : 45,7 Mb
Release : 2008-04-15
Category : Technology & Engineering
ISBN : 9781405173438

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The Eel by Frederich W. Tesch,Ray J. White Pdf

A strong demand for an English version of the third German Editionof this extremely important book paved the way for this excellentnew translation, which contains much new information from over 500publications, not covered by the previous English languageedition. The Eel is the standard work on the species with chaptersin the book covering body structure and functions, developmentalstages and distribution of the eel species, post-larval ecology andbehaviour, harvest and environmental relationships, fishingmethods, eel culture, diseases, parasites and bodily damage, theworld trade in eels and eel processing. Contributions are includedfrom several world authorities including new information concerninggenetic diversity in eel populations and the consequences for theirmanagement. Written by Friedrich-Wilhelm Tesch, one of the foremost worldauthorities on eels and carefully edited by Professor Thorpe, wellknown for his work in fish biology, writing and editing, TheEel is an essential purchase for all those working with thespecies, including fish biologists, physiologists and ecologists,aquatic and environmental scientists, fisheries managers and fishfarm personnel. Copies of this landmark publication should beavailable in the libraries of all research establishments anduniversities where these subjects are studied or taught. The Fisheries Society of the British Isles provided generousfinancial support enabling the translation and publication of thisbook. Written by F-W Tesch; Translated from the German Editionby R. J. White; Edited by J. E. Thorpe

Author : Katsumi Tsukamoto,Mari Kuroki,Soichi Watanabe
Publisher : Springer Nature
Page : 310 pages
File Size : 53,6 Mb
Release : 2023-12-13
Category : Science
ISBN : 9789819956920

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Eel Science by Katsumi Tsukamoto,Mari Kuroki,Soichi Watanabe Pdf

This book is a compilation of eel research and fish migration studies for more than 40 years showing the research history and recent advances in eel studies. Dr. Katsumi Tsukamoto, the esteemed editor of this book, has been actively involved in eel research as one of the leading scientists in the world for a long time, and he and his team successfully collected the fertilized eggs and spawn-condition adult eels from the wild for the first time in the world. This book compiles the essentials of the scientific findings obtained by the editor and his colleagues and reviews the latest references of eel science. Knowledge and information in the book such as a spawning area survey, research on artificial production of glass eels, the discovery of a new species, etc. will attract the reader’s interest, as these are written based on the authors’ experiences. Readers can obtain a comprehensive understanding of eels from various aspects of eel science including the cultural and socio-economic importance of eels and valuable scientific information using state-of-the-art approaches. The book also endeavors to contribute to the conservation of eel species, some of which have been classified as endangered by the IUCN and to promoting harmonious coexistence between humans and nature.

Author : Katsumi Tsukamoto,Mari Kuroki
Publisher : Springer Science & Business Media
Page : 177 pages
File Size : 46,6 Mb
Release : 2013-10-29
Category : Science
ISBN : 9784431545293

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Eels and Humans by Katsumi Tsukamoto,Mari Kuroki Pdf

This book explains much of what is known currently about freshwater eels, focusing on social and cultural aspects as well as science. A wealth of eel-related material is presented by scientists from around the world, including information on eel fishing, resources, distribution, aquaculture, economics, cuisine, environment and ecosystems, idioms, arts and crafts, tradition, legends, mythology, archaeology and even memorial services. Eels are important as food for humankind and are an interesting model for scientists studying animal migration and reproductive ecology. Their snake-like morphology differentiates them from most other fish, and their unpredictable behaviour that allows them to move over wet land and climb rocks adjacent to waterfalls attracts attention and evokes curiosity. Eels are therefore considered to be enigmatic creatures or metaphysical entities beyond human intelligence; indeed, they have been deified in parts of the world. In recent decades, however, with global populations of eels in sharp decline, some species face a real threat of extinction, and effective conservation strategies and measures are needed. Comparisons across these issues between various countries provide an image of a long-lasting relationship between eels and humankind, and encourage comprehensive and detailed understanding of eels from the perspectives of social, cultural and natural sciences. By promoting understanding of the close relationship between eels and humans, the broader public is engaged and public awareness of eel importance raised, helping to conserve these unique but endangered fish.

Author : Friedrich-Wilhelm Tesch
Publisher : Chapman & Hall
Page : 456 pages
File Size : 52,5 Mb
Release : 1977
Category : Nature
ISBN : UOM:39015009917249

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The Eel by Friedrich-Wilhelm Tesch Pdf

Author : Henk J.L. Heessen,Niels Daan,Jim R. Ellis
Publisher : BRILL
Page : 572 pages
File Size : 49,8 Mb
Release : 2023-09-14
Category : Business & Economics
ISBN : 9789086868780

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Fish atlas of the Celtic Sea, North Sea, and Baltic Sea by Henk J.L. Heessen,Niels Daan,Jim R. Ellis Pdf

The atlas presents a unique set of abundance data to describe the spatial, depth, size, and temporal distribution of demersal and pelagic fish species over an extensive marine area, together with accounts of their biology. A large number of pictures, graphs and distribution maps illustrate the text. By largely avoiding - or at least explaining - scientific terms and providing extensive references, the book should be useful for both laymen and scientists. The quantitative information on some 200 fish taxa is derived from 72,000 stations fished by research vessels during the period 1977-2013. The area covers the northwest European shelf from west of Ireland to the central Baltic Sea and from Brittany to the Shetlands. Although the surveys extend beyond the shelf edge, only taxa reported at least once in waters less than 200 m are included. Typical deep-water species and typical fresh-water species are excluded. We hope this publication will contribute to gaining a better understanding of the ocean ecosystems.

Author : Douglas A. Dixon
Publisher : Unknown
Page : 416 pages
File Size : 44,7 Mb
Release : 2003
Category : Eel fisheries
ISBN : UCSD:31822031199565

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Biology, Management, and Protection of Catadromous Eels by Douglas A. Dixon Pdf

Author : P. H. Greenwood
Publisher : Unknown
Page : 0 pages
File Size : 40,5 Mb
Release : 1977
Category : Electronic
ISBN : OCLC:871471576

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The Eel: Biology and Management of Anguillid Eels by P. H. Greenwood Pdf

Author : Paul Coulson,Andy Don
Publisher : Unknown
Page : 0 pages
File Size : 47,6 Mb
Release : 2019-12-31
Category : Nature
ISBN : 1789180694

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Eels Biology, Monitoring, Management, Culture and Exploitation by Paul Coulson,Andy Don Pdf

The freshwater eels, the Anguillids, have increasingly become the focus of attention for fisheries managers, scientists, researchers, policy makers, conservation bodies and other stakeholders. These species can be seen as a bellwether for issues affecting aquatic ecosystems - their steep decline and the management initiatives to try and reverse this trend, touch on subjects as diverse as disconnected waterways, loss of habitat, novel parasites, pollution, over-fishing and climate change. There are some 16 species of the Anguilla genus and all exhibit similar lifestyles, growing in waters often far-removed from their marine spawning grounds. These enigmatic, contradictory and confounding species share similar challenges and pressures wherever they are found. This book was generated from the 1st UK International Eel Science Symposium which was held at the Zoological Society of London (ZSL) in June 2017. Hosted by the Institute of Fisheries Management (IFM), the ZSL, and the Environment Agency (EA), the Symposium was heralded as a success, with over 180 delegates in attendance. Many of the world's top eel specialists attended or gave presentations across a diverse range of subjects. This was one of the Symposium's, and now the book's great strengths - its diversity of subjects and authors. Many countries are represented within the book, from across Europe and as far afield as New Zealand, South Africa, Vanuatu, French Polynesia, Japan, Canada and the USA. The EA and IFM have collaborated to produce this landmark book which includes a mix of cultural, scientific and management information which will be invaluable to anyone with a professional or personal interest in these mysterious fish, including ichthyologists, fisheries scientists and managers, aquaculture personnel, environmental biologists and ecologists, marine and freshwater biologists, vertebrate zoologists, animal behaviourists and students studying in all these areas. Libraries in all universities and research establishments where these subjects are studied and taught should have copies on their shelves.

Author : Nicky Huys
Publisher : Nicky Huys
Page : 129 pages
File Size : 49,9 Mb
Release : 2023-10-22
Category : Nature
ISBN : 8210379456XXX

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Eels: Mysteries Of The Deep by Nicky Huys Pdf

"Eels: Mysteries of the Deep" immerses you in the enigmatic world of eels, uncovering the hidden secrets of these captivating creatures. From their cryptic life cycles and crucial ecological roles to their cultural significance and culinary traditions, this book provides an in-depth exploration of all things eel. Journey through the intriguing biology and migration patterns of eels, understanding their importance in the marine realm. Delve into the rich tapestry of eel myths, folklore, and symbolism spanning centuries. Discover the global culinary allure of eels and the challenges they face in the modern world. With a strong focus on eel conservation, this book illuminates the urgent need to protect these enigmatic beings. "Eels: Mysteries of the Deep" is your comprehensive guide to unraveling the enigma and significance of eels in our world today.

Author : Pedro Morais,Francoise Daverat
Publisher : CRC Press
Page : 315 pages
File Size : 55,7 Mb
Release : 2016-04-21
Category : Science
ISBN : 9781498718745

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An Introduction to Fish Migration by Pedro Morais,Francoise Daverat Pdf

Since the publication of The Migrations of Fish by Prof. Alexander Meek in 1916, a number of books have been published on this subject. However, most of these books only cover one type of migratory mechanisms. This book aims to overcome this drawback by presenting a comprehensive coverage of all life history strategies—potadromy, anadromy, catadromy, amphidromy and oceanodromy in one book. The first section of this book reviews the history of fish migration studies, the main definitions and concepts related with fish migration and the main trends and challenges of fish migration research. The second section describes the main processes and patterns associated with all migratory life history strategies, as well as the main problems associated with their conservation. Finally, the third section provides examples of the main methodologies used to study fish migration. This book was conceived with the objective to provide undergraduate and graduate students and researchers with a comprehensive book on which they could rely.