[PDF] Ecological Studies Of Sockeye Salmon And Related Limnological And Climatological Investigations Brooks Lane Alaska 1957 - eBooks Review

Ecological Studies Of Sockeye Salmon And Related Limnological And Climatological Investigations Brooks Lane Alaska 1957


Ecological Studies Of Sockeye Salmon And Related Limnological And Climatological Investigations Brooks Lane Alaska 1957
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Ecological Studies Of Sockeye Salmon And Related Limnological And Climatological Investigations Brooks Lane Alaska 1957


Ecological Studies Of Sockeye Salmon And Related Limnological And Climatological Investigations Brooks Lane Alaska 1957
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Author : Theodore R. Merrell
language : en
Publisher:
Release Date : 1964

Ecological Studies Of Sockeye Salmon And Related Limnological And Climatological Investigations Brooks Lane Alaska 1957 written by Theodore R. Merrell and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1964 with Brooks Lake (Alaska) categories.


Ecological studies on the fresh-water phases of the life history of sockeye salmon and studies on related limnology and climatology were made at Brooks Lake, Alaska, in 1957. Data are presented and interpreted on adult sockeye salmon spawning distributions and behavior, age, sex, length, fecundity, and bear predation; on juvenile sockeye salmon ages, food, growth, migration from the lake, relative abundance, and distribution in the lake; and on climatological and limnological factors that may influence sockeye salmon behavior and abundance.



Ecological Studies Of Sockeye Salmon And Related Limnological And Climatological Investigations Brooks Lane Alaska 1957


Ecological Studies Of Sockeye Salmon And Related Limnological And Climatological Investigations Brooks Lane Alaska 1957
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Author : Theodore R. Merrell
language : en
Publisher:
Release Date : 1964

Ecological Studies Of Sockeye Salmon And Related Limnological And Climatological Investigations Brooks Lane Alaska 1957 written by Theodore R. Merrell and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1964 with Sockeye salmon categories.




The Zoological Record


The Zoological Record
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Author :
language : en
Publisher:
Release Date : 1965

The Zoological Record written by and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1965 with Animals categories.


"Zoological Record is published annually in separate sections. The first of these is Comprehensive Zoology, followed by sections recording a year's literature relating to a Phylum or Class of the Animal Kingdom. The final section contains the new genera and subgenera indexed in the volume." Each section of a volume lists the sections of that volume.



Freshwater Fisheries Ecology


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.



Wildlife Disease Ecology


Wildlife Disease Ecology
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Author : Kenneth Wilson
language : en
Publisher: Cambridge University Press
Release Date : 2019-11-14

Wildlife Disease Ecology written by Kenneth Wilson 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 2019-11-14 with Mathematics categories.


Introduces readers to key case studies that illustrate how theory and data can be integrated to understand wildlife disease ecology.



Climate Change Implications For Fisheries And Aquaculture


Climate Change Implications For Fisheries And Aquaculture
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Author : K. L. Cochrane
language : en
Publisher: Food & Agriculture Organization of the UN (FAO)
Release Date : 2009

Climate Change Implications For Fisheries And Aquaculture written by K. L. Cochrane and has been published by Food & Agriculture Organization of the UN (FAO) this book supported file pdf, txt, epub, kindle and other format this book has been release on 2009 with Technology & Engineering categories.


An overview of the current scientific knowledge available on climate change implications for fisheries and aquaculture is provided through three technical papers that were presented and discussed during the Expert Workshop on Climate Change Implications for Fisheries and Aquaculture (Rome, 7-9 April 2008). A summary of the workshop outcomes as well as key messages on impacts of climate change on aquatic ecosystems and on fisheries- and aquaculture-based livelihoods are provided in the introduction of this Technical Paper. The first paper reviews the physical and ecological impacts of climate change relevant to marine and inland capture fisheries and aquaculture. The paper begins with a review of the physical impacts of climate change on marine and freshwater systems and then connects these changes with observed effects on fish production processes. It also outlines a series of scenarios of climate change impacts on fish production and ecosystems through case studies in different regions and ecosystems. The second paper tackles the consequences of climate change impacts on fisheries and their dependent communities. It analyses the exposure, sensitivity and vulnerability of fisheries to climate change and presents examples of adaptive mechanisms currently used in the sector. The contribution of fisheries to greenhouse gas emissions is addressed and examples of mitigation strategies are given. The role of public policy and institutions in promoting climate change adaptation and mitigation is also explored. Finally, the third paper addresses the impacts of climate change on aquaculture. It provides an overview of the current food fish and aquaculture production and a synthesis of existing studies on climate change effects on aquaculture and fisheries. The paper focuses on the direct and indirect impacts of climate change on aquaculture, in terms of biodiversity, fish disease and fishmeal. Contribution of aquaculture to climate change is addressed (carbon emission and carbon sequestration), as well as possible adaptation and mitigation measures that could be implemented.



Lake Titicaca


Lake Titicaca
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Author : C. Dejoux
language : en
Publisher: Springer Science & Business Media
Release Date : 2012-12-06

Lake Titicaca written by C. Dejoux 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 2012-12-06 with Science categories.


Lake Titicaca, because of its area and volume and its situation at high attitude within the tropics, is a unique hydrological site in the world. It should be noted that it stands at the transition point between two very distinct geographical regions: the desert fringe of the Pacific coast to the west and the great Amazonian forest extending to the Atlantic coast to the east. Many scientists have been attracted to the lake in the past because of its unusual limnological features. In this book the editors have compiled an exhaustive review of current knowledge from the existing literature and from the results of more recent observations. It is certain that this book will become the essential reference work for scientists wanting to make progress in revealing the lake's secrets. It can be stated unequivocally that this work constitutes a complete review of the present state of knowledge on Lake Titicaca and that it provides the latest results of research on this habitat.



Fishers Knowledge In Fisheries Science And Management


Fishers Knowledge In Fisheries Science And Management
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Author : Nigel Haggan
language : en
Publisher: United Nations Educational, Scientific & Cultural Organization
Release Date : 2007

Fishers Knowledge In Fisheries Science And Management written by Nigel Haggan and has been published by United Nations Educational, Scientific & Cultural Organization this book supported file pdf, txt, epub, kindle and other format this book has been release on 2007 with Social Science categories.


Drawing on a number of case studies from around the world, this publication considers how the local knowledge and practices of indigenous fishing communities are being used in collaboration with scientists, government managers and non-governmental organisations to establish effective frameworks for sustainable fisheries science and management. It seeks to contribute towards achieving the goal of establishing international responsibility for the ethical collection, preservation, dissemination and application of fishers' knowledge.



Pacific Salmon Literature Compilation 1900 59


Pacific Salmon Literature Compilation 1900 59
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Author : Galen H. Maxfield
language : en
Publisher:
Release Date : 1967

Pacific Salmon Literature Compilation 1900 59 written by Galen H. Maxfield and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1967 with Fishes categories.




Climate Change And Water


Climate Change And Water
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Author : Intergovernmental Panel on Climate Change / Working Group Technical Support Unit
language : en
Publisher:
Release Date : 2008

Climate Change And Water written by Intergovernmental Panel on Climate Change / Working Group Technical Support Unit and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2008 with Climatic changes categories.


The Technical Paper addresses the issue of freshwater. Sealevel rise is dealt with only insofar as it can lead to impacts on freshwater in coastal areas and beyond. Climate, freshwater, biophysical and socio-economic systems are interconnected in complex ways. Hence, a change in any one of these can induce a change in any other. Freshwater-related issues are critical in determining key regional and sectoral vulnerabilities. Therefore, the relationship between climate change and freshwater resources is of primary concern to human society and also has implications for all living species. -- page vii.