The Behavior And Ecology Of Pacific Salmon And Trout
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The Behavior And Ecology Of Pacific Salmon And Trout
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Author : Thomas P. Quinn
language : en
Publisher: UBC Press
Release Date : 2011-11-01
The Behavior And Ecology Of Pacific Salmon And Trout written by Thomas P. Quinn and has been published by UBC Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2011-11-01 with Nature categories.
The Behavior and Ecology of Pacific Salmon and Trout explains the patterns of mate choice, the competition for nest sites, and the fate of the salmon after their death. It describes the lives of offspring during the months they spend incubating in gravel, growing in fresh water, and migrating out to sea to mature. This thorough, up-to-date survey should be on the shelf of everyone with a professional or personal interest in Pacific salmon and trout. Written in a technically accurate but engaging style, it will appeal to a wide range of readers, including students, anglers, biologists, conservationists, legislators, and armchair naturalists.
The Behavior And Ecology Of Pacific Salmon And Trout
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Author : Thomas Peter Quinn
language : en
Publisher:
Release Date : 2018
The Behavior And Ecology Of Pacific Salmon And Trout written by Thomas Peter Quinn and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2018 with Oncorhynchus categories.
The Behavior and Ecology of Pacific Salmon and Trout combines in-depth scientific information with outstanding photographs and original artwork to fully describe the fish species critical to the Pacific Rim. This completely revised and updated edition covers all aspects of the life cycle of these remarkable fish in the Pacific: homing migration from the open ocean through coastal waters and up rivers to their breeding grounds; courtship and reproduction; the lives of juvenile salmon and trout in rivers and lakes; migration to the sea; the structure of fish populations; and the importance of fish carcasses to the ecosystem. The book also includes information on salmon and trout transplanted outside their ranges. Fisheries expert Thomas P. Quinn writes with clarity and enthusiasm to interest a wide range of readers, including biologists, anglers, and naturalists. He provides the most current science available as well as perspectives on the past, present, and future of Pacific salmon and trout. In this edition: Over 100 beautiful color photographs of salmon and trout Updated information on all aspects of the salmon and trout life cycle Expanded coverage of trout
The Behavior And Ecology Of Pacific Salmon And Trout Second Edition
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Author : Thomas Peter Quinn
language : en
Publisher:
Release Date : 2018-10-15
The Behavior And Ecology Of Pacific Salmon And Trout Second Edition written by Thomas Peter Quinn and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2018-10-15 with Oncorhynchus categories.
This completely revised and updated edition of The Behavior and Ecology of Pacific Salmon and Trout covers all aspects of the life cycle of these remarkable fish in the Pacific: homing migration from the open ocean through coastal waters and up rivers to their breeding grounds, courtship and reproduction, the lives of juvenile salmon and trout in rivers and lakes, migration to the sea, the structure of fish populations, and the importance of fish carcasses to the ecosystem. It also includes information on salmon and trout transplanted outside their ranges. Thomas Quinn provides the most current science available as well as perspectives on the past, present, and future of Pacific salmon and trout.
The Ocean Ecology Of Pacific Salmon And Trout
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Author :
language : en
Publisher:
Release Date : 2018
The Ocean Ecology Of Pacific Salmon And Trout written by and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2018 with categories.
Physiological Ecology Of Pacific Salmon
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Author : Cornelis Groot
language : en
Publisher: UBC Press
Release Date : 2010-10-01
Physiological Ecology Of Pacific Salmon written by Cornelis Groot and has been published by UBC Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2010-10-01 with Nature categories.
Every year, countless juvenile Pacific salmon leave streams and rivers on their migration to feeding grounds in the North Pacific Ocean and the Bering Sea. After periods ranging from a few months to several years, adult salmon enter rivers along the coasts of Asia and North America to spawn and complete their life cycle. Within this general outline, various life history patterns, both among and within species, involve diverse ways of exploiting freshwater, estuarine, and marine habitats. There are seven species of Pacific salmon. Five (coho, chinook chum, pink, and sockeye) occur in both North America and Asia. Their complex life histories and spectacular migrations have long fascinated biologists and amateurs alike. Physiological Ecology of Pacific Salmon provides comprehensive reviews by leading researchers of the physiological adaptations that allow Pacific Salmon to sustain themselves in the diverse environments in which they live. It begins with an analysis of energy expenditure and continues with reviews of locomotion, growth, feeding, and nutrition. Subsequent chapters deal with osmotic adjustments enabling the passage between fresh and salt water, nitrogen excretion and regulation of acid-base balance, circulation and gas transfer, and finally, responses to stress. This thorough and authoritative volume will be a valuable reference for students and researchers of biology and fisheries science as they seek to understand the environmental requirements for the perpetuation of these unique and valuable species.
Pacific Salmon Life Histories
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Author : Cornelis Groot
language : en
Publisher: UBC Press
Release Date : 1991
Pacific Salmon Life Histories written by Cornelis Groot and has been published by UBC Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 1991 with Nature categories.
Pacific salmon are an important biological and economic resource of countries of the North Pacific rim. They are also a unique group of fish possessing unusually complex life histories. There are seven species of Pacific salmon, five occurring on both the North American and Asian continents (sockeye, pink, chum, chinook, and coho) and two (masu and amago) only in Asia. The life cycle of the Pacific salmon begins in the autumn when the adult female deposits eggs that are fertilized in gravel beds in rivers or lakes. The young emerge from the gravel the following spring and will either migrate immediately to salt water or spend one or more years in a river or lake before migrating. Migrations in the ocean are extensive during the feeding and growing phase, covering thousands of kilometres. After one or more years the maturing adults find their way back to their home river, returning to their ancestral breeding grounds to spawn. They die after spawning and the eggs in the gravel signify a new cycle. Upon this theme Pacific salmon have developed many variations, both between as well as within species. Pacific Salmon Life Histories provides detailed descriptions of the different life phases through which each of the seven species passes. Each chapter is written by a scientist who has spent years studying and observing a particular species of salmon. Some of the topics covered are geographic distribution, transplants, freshwater life, ocean life, development, growth, feeding, diet, migration, and spawning behaviour. The text is richly supplemented by numerous maps, illustrations, colour plates, and tables and there is a detailed general index, as well as a useful geographical index.
Ecology Of Atlantic Salmon And Brown Trout
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Author : Bror Jonsson
language : en
Publisher: Springer Science & Business Media
Release Date : 2011-05-03
Ecology Of Atlantic Salmon And Brown Trout written by Bror Jonsson 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 2011-05-03 with Science categories.
Destruction of habitat is the major cause for loss of biodiversity including variation in life history and habitat ecology. Each species and population adapts to its environment, adaptations visible in morphology, ecology, behaviour, physiology and genetics. Here, the authors present the population ecology of Atlantic salmon and brown trout and how it is influenced by the environment in terms of growth, migration, spawning and recruitment. Salmonids appeared as freshwater fish some 50 million years ago. Atlantic salmon and brown trout evolved in the Atlantic basin, Atlantic salmon in North America and Europe, brown trout in Europe, Northern Africa and Western Asia. The species live in small streams as well as large rivers, lakes, estuaries, coastal seas and oceans, with brown trout better adapted to small streams and less well adapted to feeding in the ocean than Atlantic salmon. Smolt and adult sizes and longevity are constrained by habitat conditions of populations spawning in small streams. Feeding, wintering and spawning opportunities influence migratory versus resident lifestyles, while the growth rate influences egg size and number, age at maturity, reproductive success and longevity. Further, early experiences influence later performance. For instance, juvenile behaviour influences adult homing, competition for spawning habitat, partner finding and predator avoidance. The abundance of wild Atlantic salmon populations has declined in recent years; climate change and escaped farmed salmon are major threats. The climate influences through changes in temperature and flow, while escaped farmed salmon do so through ecological competition, interbreeding and the spreading of contagious diseases. The authors pinpoint essential problems and offer suggestions as to how they can be reduced. In this context, population enhancement, habitat restoration and management are also discussed. The text closes with a presentation of what the authors view as major scientific challenges in ecological research on these species.
Pacific Salmon Their Ecosystems
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Author : Deanna J. Stouder
language : en
Publisher: Springer Science & Business Media
Release Date : 2012-02-02
Pacific Salmon Their Ecosystems written by Deanna J. Stouder 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 2012-02-02 with Science categories.
The symposium "Pacific Salmon and Their Ecosystems: Status and Future Options',' and this book resulted from initial efforts in 1992 by Robert J. Naiman and Deanna J. Stouder to examine the problem of declining Pacific salmon (Oncorhynchus spp.). Our primary goal was to determine informational gaps. As we explored different scientific sources, state, provincial, and federal agencies, as well as non-profit and fishing organizations, we found that the information existed but was not being communicated across institutional and organizational boundaries. At this juncture, we decided to create a steering committee and plan a symposium to bring together researchers, managers, and resource users. The steering committee consisted of members from state and federal agencies, non-profit organizations, and private industry (see Acknowledgments for names and affiliations). In February 1993, we met at the University of Washington in Seattle to begin planning the symposium. The steering committee spent the next four months developing the conceptual framework for the symposium and the subsequent book. Our objectives were to accomplish the following: (1) assess changes in anadromous Pacific Northwest salmonid populations, (2) examine factors responsible for those changes, and (3) identify options available to society to restore Pacific salmon in the Northwest. The symposium on Pacific Salmon was held in Seattle, Washington, January 10-12, 1994. Four hundred and thirty-five people listened to oral presentations and examined more than forty posters over two and a half days. We made a deliberate attempt to draw in speakers and attendees from outside the Pacific Northwest.
The Fish In The Forest
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Author : Dale Stokes
language : en
Publisher: Univ of California Press
Release Date : 2014-06-12
The Fish In The Forest written by Dale Stokes 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 2014-06-12 with Nature categories.
The Fish in the Forest is an elegantly written, beautifully illustrated exploration of the complex web of relationships between the salmon of the Pacific Northwest and the surrounding ecosystem. Dale Stokes shows how nearly all aspects of this fragile ecosystem—from streambeds to treetops, from sea urchins to orcas to bears, from rain forests to kelp forests—are intimately linked with the biology of the Pacific salmon. Illustrated with 70 stunning color photographs by Doc White, The Fish in the Forest demonstrates how the cycling of nutrients between the ocean and the land, mediated by the life and death of the salmon, is not only key to understanding the landscape of the north Pacific coast, but is also a powerful metaphor for all of life on earth.
Fishy Business
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Author : Rik Scarce
language : en
Publisher: Temple University Press
Release Date : 2000
Fishy Business written by Rik Scarce and has been published by Temple University Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2000 with Nature categories.
This text offers different ways for regarding human interactions with other species, from appealing ones like wolves to less popular ones like snail darters. Society struggles to decide what parts of nature matter and why. Ultimately, it argues, nature is a social product: what shall we make of it?