Challenges for Diadromous Fishes in a Dynamic Global Environment PDF Download
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Author: Alex Haro
Publisher:
ISBN:
Category : Nature
Languages : en
Pages : 976
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Book Description
Sponsored by the Northeastern Division, American Fisheries Society.
Author: Alex Haro
Publisher:
ISBN:
Category : Nature
Languages : en
Pages : 976
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Book Description
Sponsored by the Northeastern Division, American Fisheries Society.
Author: Robert Montgomery McDowall
Publisher: Timber Press (OR)
ISBN:
Category : Nature
Languages : en
Pages : 330
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Book Description
This book describes the fish which exhibit diadromy, their life history strategies and the implications for fisheries. The book should therefore represent an important volume for workers in fish biology, animal physiology and behaviour, and fisheries.
Author: Katsumi Tsukamoto
Publisher: Springer Nature
ISBN: 9819956927
Category : Science
Languages : en
Pages : 310
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Book Description
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: Harry N. Scheiber
Publisher: BRILL
ISBN: 9004299610
Category : Law
Languages : en
Pages : 491
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Book Description
Science, Technology, and New Challenges to Ocean Law offers fresh perspectives on a set of vital issues in the field of ocean law and policy. Since the early period of the industrial revolution, successive waves of revolutionary scientific discoveries and technological innovations have intensified the global population’s exploitation of ocean and coastal resources. In this volume, several leading authorities in the field address major dimensions of the interface of science, technology and ocean law—both historically and in current-day perspective—and emergent challenges in legal ordering of ocean uses for sustainability and equitability. Among the topics that are analysed in these readable, accessible papers are ecosystem approaches to resource management, the historic interplay of science and military concerns, the place of science in dispute-settlement processes, the varied human uses of the seabed, the roles in ocean governance of indigenous peoples, legal issues in fisheries management and conservation, and special regional problems of the Arctic, the Bering Strait, the South China Sea, and the eastern Mediterranean. The urgent importance of the subjects addressed here, together with the variety of disciplinary approaches deployed by the authors, enhance the value of this book’s unique contribution to the literature of ocean studies.
Author: Anthony Bebbington
Publisher: University of Texas Press
ISBN: 0292748620
Category : Business & Economics
Languages : en
Pages : 362
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Book Description
Over the past two decades, the extraction of nonrenewable resources in Latin America has given rise to many forms of struggle, particularly among disadvantaged populations. The first analytical collection to combine geographical and political ecological approaches to the post-1990s changes in Latin America’s extractive economy, Subterranean Struggles closely examines the factors driving this expansion and the sociopolitical, environmental, and political economic consequences it has wrought. In this analysis, more than a dozen experts explore the many facets of struggles surrounding extraction, from protests in the vicinity of extractive operations to the everyday efforts of excluded residents who try to adapt their livelihoods while industries profoundly impact their lived spaces. The book explores the implications of extractive industry for ideas of nature, region, and nation; “resource nationalism” and environmental governance; conservation, territory, and indigenous livelihoods in the Amazon and Andes; everyday life and livelihood in areas affected by small- and large-scale mining alike; and overall patterns of social mobilization across the region. Arguing that such struggles are an integral part of the new extractive economy in Latin America, the authors document the increasingly conflictive character of these interactions, raising important challenges for theory, for policy, and for social research methodologies. Featuring works by social and natural science authors, this collection offers a broad synthesis of the dynamics of extractive industry whose relevance stretches to regions beyond Latin America.
Author: Hiroshi Ueda
Publisher: CRC Press
ISBN: 1466595132
Category : Nature
Languages : en
Pages : 198
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Book Description
Among the roughly 30,000 species of fish, migratory species account for only 165 species, but most of them are very important fisheries resources. This book presents up-to-date innovative research results on the physiology and ecology of fish migration. It focuses on salmon, eels, lampreys, and bluefin tuna. The book examines migratory behavior, spawning, and behavioral ecology.
Author: Pedro Morais
Publisher: CRC Press
ISBN: 1498718744
Category : Science
Languages : en
Pages : 300
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Book Description
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, catadrom
Author: Harold M. Tyus
Publisher: CRC Press
ISBN: 1439858543
Category : Nature
Languages : en
Pages : 576
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Book Description
Written as a stand-alone textbook for students and a useful reference for professionals in government and private agencies, academic institutions, and consultants, Ecology and Conservation of Fishes provides broad, comprehensive, and systematic coverage of all aquatic systems from the mountains to the oceans. The book begins with overview discussions on the ecology, evolution, and diversity of fishes. It moves on to address freshwater, estuarine, and marine ecosystems and identifies factors that affect the distribution and abundance of fishes. It then examines the adaptations of fishes as a response to constraints posed in ecosystems. The book concludes with four chapters on applied ecology to discuss the critical issues of management, conservation, biodiversity crises, and climate change. Major marine fisheries have collapsed, and there are worldwide declines in freshwater fish populations. Fishery scientists and managers must become more effective at understanding and dealing with resource issues. If not, fish species, communities, and entire ecosystems will continue to decline as habitats change and species are lost. Ecology and Conservation of Fishes has taken a historical and functional approach to explain how we got where we are, providing old and new with a better foundation as ecologists and conservationists, and most importantly, it awakens senses of purpose and need. Past management practices are reviewed, present programs considered, and the need for incorporating principles of applied ecology in future practices is emphasized.
Author: Andy Don
Publisher: 5m Books Ltd
ISBN: 1789181127
Category : Nature
Languages : en
Pages : 569
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Book Description
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. 5m Books
Author: John F. Craig
Publisher: John Wiley & Sons
ISBN: 1118394402
Category : Technology & Engineering
Languages : en
Pages : 920
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Book Description
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.
