Impact Of Great Lakes Water Level Fluctuations On Coastal Wetlands
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Author | : Karl M. Wantzen |
Publisher | : Springer Science & Business Media |
Total Pages | : 184 |
Release | : 2009-05-06 |
Genre | : Technology & Engineering |
ISBN | : 1402091923 |
Most aquatic ecosystems have variable water levels. These water-level fluctuations (WLF) have multiple effects on the organisms above and below the waterline. Natural WLF patterns in lakes guarantee both productivity and biodiversity, while untimely floods and droughts may have negative effects. Human impacts on WLF have led to a stabilization of the water levels of many lakes by hydraulic regulation, untimely drawdown due to water use, or floods due to water release from hydropower plants in the catchments. This book provides a first review in this field. It presents selected papers on the ecological effects of WLF in lakes, resulting from a workshop at the University of Konstanz in winter 2005. Issues addressed here include the extent of WLF, and analyses of their effects on different groups of biota from microorganisms to vertebrates. Applied issues include recommendations for the hydrological management of regulated lakes to reduce negative impacts, and a conceptual framework is delivered by an extension of the floodpulse concept for lakes. Current impacts on water use, including increasing demands on drinking and irrigation water, hydropower etc., and climate change effects on WLF make this book an essential resource for aquatic ecologists, engineers, and decision-makers dealing with the management of lake ecosystems and their catchments.
Author | : Michael J. Kennish |
Publisher | : CRC Press |
Total Pages | : 509 |
Release | : 2019-11-11 |
Genre | : Science |
ISBN | : 1000714810 |
Ecology of Estuaries represents the most definitive and comprehensive source of reference information available on the human impact on estuarine ecosystems. The volume discusses both acute and insidious pollution problems plaguing these coastal ecotones. It also provides a detailed examination of the deleterious and pervasive effects of human activities on biotic communities and sensitive habitat areas in estuaries. Specific areas covered include organic loading, oil pollution, polynuclear aromatic hydrocarbons, chlorinated hydrocarbons, heavy metals, dredging and dredged-spoil disposal, radionuclides, as well as other contaminants and processes. The diverse components of these anthropogenic influences are assembled in an organized framework and presented in a clear and concise style that facilitates their understanding.
Author | : C. Max Finlayson |
Publisher | : Springer |
Total Pages | : 0 |
Release | : 2018-06-07 |
Genre | : Science |
ISBN | : 9789400740006 |
The Wetland Book is a comprehensive resource aimed at supporting the trans- and multidisciplinary research and practice which is inherent to this field. Aware both that wetlands research is on the rise and that researchers and students are often working or learning across several disciplines, The Wetland Book is a readily accessible online and print reference which will be the first port of call on key concepts in wetlands science and management. This easy-to-follow reference will allow multidisciplinary teams and transdisciplinary individuals to look up terms, access further details, read overviews on key issues and navigate to key articles selected by experts.
Author | : |
Publisher | : |
Total Pages | : 80 |
Release | : 1996 |
Genre | : Coastal zone management |
ISBN | : |
Author | : |
Publisher | : |
Total Pages | : 18 |
Release | : 1987 |
Genre | : Wetlands |
ISBN | : 9780662157878 |
A classification system for Canadian wetlands based on the collective expertise and research of scientists across Canada. The system is provisional and subject to revision in future editions.
Author | : Robert O. Teskey |
Publisher | : |
Total Pages | : 128 |
Release | : 1982 |
Genre | : |
ISBN | : |
Author | : Roberta J. Chapman |
Publisher | : |
Total Pages | : 128 |
Release | : 1982 |
Genre | : Floodplain ecology |
ISBN | : |
Author | : |
Publisher | : |
Total Pages | : 132 |
Release | : 1980 |
Genre | : |
ISBN | : |
Author | : John F. Craig |
Publisher | : John Wiley & Sons |
Total Pages | : 920 |
Release | : 2016-01-12 |
Genre | : Technology & Engineering |
ISBN | : 1118394402 |
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.
Author | : Charles E. Herdendorf |
Publisher | : |
Total Pages | : 488 |
Release | : 1981 |
Genre | : Fishes |
ISBN | : |