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Global Threats To Large Lakes
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Book Synopsis Freshwater Biodiversity by : David Dudgeon
Download or read book Freshwater Biodiversity written by David Dudgeon and published by Cambridge University Press. This book was released on 2020-05-21 with total page 517 pages. Available in PDF, EPUB and Kindle. Book excerpt: Growing human populations and higher demands for water impose increasing impacts and stresses upon freshwater biodiversity. Their combined effects have made these animals more endangered than their terrestrial and marine counterparts. Overuse and contamination of water, overexploitation and overfishing, introduction of alien species, and alteration of natural flow regimes have led to a 'great thinning' and declines in abundance of freshwater animals, a 'great shrinking' in body size with reductions in large species, and a 'great mixing' whereby the spread of introduced species has tended to homogenize previously dissimilar communities in different parts of the world. Climate change and warming temperatures will alter global water availability, and exacerbate the other threat factors. What conservation action is needed to halt or reverse these trends, and preserve freshwater biodiversity in a rapidly changing world? This book offers the tools and approaches that can be deployed to help conserve freshwater biodiversity.
Book Synopsis Encyclopedia of Lakes and Reservoirs by : Lars Bengtsson
Download or read book Encyclopedia of Lakes and Reservoirs written by Lars Bengtsson and published by Springer. This book was released on 2012-06-25 with total page 954 pages. Available in PDF, EPUB and Kindle. Book excerpt: Lakes and reservoirs hold about 90% of the world's surface fresh water, but overuse, water withdrawal and pollution of these bodies puts some one billion people at risk. The Encyclopedia of Lakes and Reservoirs reviews the physical, chemical and ecological characteristics of lakes and reservoirs, and describes their uses and environmental state trends in different parts of the world. Superbly illustrated throughout, it includes some 200 entries in a range of topics, including acidification, artificialisation, canals, climate change effects, dams, dew ponds, drainage, eutrofication, evaporation, fisheries, hydro-electric power, nutrients, organic pollution, paleolimnology, reservoir capacities and depths, sedimentation, water resources and more.
Book Synopsis Restoration of Aquatic Ecosystems by : National Research Council
Download or read book Restoration of Aquatic Ecosystems written by National Research Council and published by National Academies Press. This book was released on 1992-01-01 with total page 580 pages. Available in PDF, EPUB and Kindle. Book excerpt: Aldo Leopold, father of the "land ethic," once said, "The time has come for science to busy itself with the earth itself. The first step is to reconstruct a sample of what we had to begin with." The concept he expressedâ€"restorationâ€"is defined in this comprehensive new volume that examines the prospects for repairing the damage society has done to the nation's aquatic resources: lakes, rivers and streams, and wetlands. Restoration of Aquatic Ecosystems outlines a national strategy for aquatic restoration, with practical recommendations, and features case studies of aquatic restoration activities around the country. The committee examines: Key concepts and techniques used in restoration. Common factors in successful restoration efforts. Threats to the health of the nation's aquatic ecosystems. Approaches to evaluation before, during, and after a restoration project. The emerging specialties of restoration and landscape ecology.
Book Synopsis The Wetland Book by : C. Max Finlayson
Download or read book The Wetland Book written by C. Max Finlayson and published by Springer. This book was released on 2018-06-07 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: 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.
Book Synopsis European Large Lakes by : Tiina Nõges
Download or read book European Large Lakes written by Tiina Nõges and published by Springer Science & Business Media. This book was released on 2009-01-20 with total page 270 pages. Available in PDF, EPUB and Kindle. Book excerpt: Large lakes are important because of their size and ecological distinctiveness as well as their economic and cultural value. Optimal management of them requires a proper understanding of anthropogenic impacts both on the lake ecosystems as such and on the services they provide for society. The specific structural and functional properties of large lakes, e.g. morphology, hydrography, biogeochemical cycles and food-web structure, are all directly related to their size. Although large lakes are among the best-studied ecosystems in the world, the application to them of environmental regulations such as the European Water Framework Directive is a challenging task and requires that several natural and management aspects specific to these water bodies are adequately considered. These vulnerable ecosystems often suffer from accelerated eutrophication, over-fishing, toxic contamination and invasive species. Large lakes offer socio-economic benefits and can be used in many ways, and are often areas in which economic, cultural and political interests overlap. In this book the problems regarding the present status of European large lakes and the directions of change are discussed. Threats caused by direct human impact and by climate change, protection needs and restoration measures are considered.
Book Synopsis The Great Lakes Water Wars by : Peter Annin
Download or read book The Great Lakes Water Wars written by Peter Annin and published by Island Press. This book was released on 2009-08-25 with total page 321 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Great Lakes are the largest collection of fresh surface water on earth, and more than 40 million Americans and Canadians live in their basin. Will we divert water from the Great Lakes, causing them to end up like Central Asia's Aral Sea, which has lost 90 percent of its surface area and 75 percent of its volume since 1960? Or will we come to see that unregulated water withdrawals are ultimately catastrophic? Peter Annin writes a fast-paced account of the people and stories behind these upcoming battles. Destined to be the definitive story for the general public as well as policymakers, The Great Lakes Water Wars is a balanced, comprehensive look behind the scenes at the conflicts and compromises that are the past-and future-of this unique resource.
Book Synopsis A review of major river basins and large lakes relevant to inland fisheries by : Ainsworth, R., Cowx, I.G., Funge-Smith, S.J.
Download or read book A review of major river basins and large lakes relevant to inland fisheries written by Ainsworth, R., Cowx, I.G., Funge-Smith, S.J. and published by Food & Agriculture Org.. This book was released on 2021-01-21 with total page 325 pages. Available in PDF, EPUB and Kindle. Book excerpt: This review presents summary information on 45 river and great lake basins of the world, which support inland fisheries. The information presented is drawn from published information in peer-reviewed journals as well as grey literature. Each basin summary is presented in a common format, covering the description of the fishery, estimates of catch and numbers of people engaged in the fishery, important biodiversity features and threats to the fishery. An analysis of the replacement costs of inland fish of the basin is also presented. This is expressed in terms of the water, land and greenhouse gas footprint that would arise if the inland fish that are currently produced had to be replaced with other forms of food (such as aquaculture fish, livestock or field crops).
Book Synopsis Global change ecology: threats and solutions by : Ming-Chih Chiu
Download or read book Global change ecology: threats and solutions written by Ming-Chih Chiu and published by Frontiers Media SA. This book was released on 2024-10-22 with total page 101 pages. Available in PDF, EPUB and Kindle. Book excerpt: Global Change Ecology promotes the understanding of how globally important changes in the environment, disrupt all aspects of ecological systems. Especially, the environmental changes that are driven by human influences and natural processes (e.g., climate change, urbanization, biological invasion, and pollution), resulting in biodiversity loss and eco-evolutionary deleterious impacts at the scales of populations, communities, or ecosystems. Alternatively, the recognition of ecological responses can enhance their resilience and resistance to environmental disturbances in different ecological systems. For example, the implications of these environmental threats on biodiversity and ecosystems can boost the interventions of strategies and the development of new techniques. The management solutions developed aim to increase environmental sustainability and mitigate the ecological impacts on biota in the Anthropocene. By collecting multi-disciplinary efforts in the form of primary research articles or perspective reviews, we can comprehensively understand how global change influences the biota and, consequently, construct valuable adaptation strategies. This Research Topic will examine the effects of a variety of environmental stresses on different organisms (e.g., plants, vertebrates, invertebrates, microorganisms) in a range of biomes (e.g., terrestrial, freshwater, and marine systems). In addition, our collection of articles will assemble studies on the ecological and evolutionary responses and influences of organisms, populations, communities, and ecosystems under experimental, modeled, or observed environmental change. These efforts can be devoted to the environmental events and the associated impacts at global and regional scales on a long-term or short-term bases. The scope of our Research Topic includes, but is not limited to, the following interests: • Ecological responses to climate change and extreme weather • Land use change and ecological connectivity • Sustainable agriculture and biodiversity • Urbanization and ecological influences • Ecological impacts of contaminants and pollutants • Ecological changes to biological invasions • Climate-change mitigations and the shifting distribution of species • Mechanisms of eco-evolutionary resilience and resistance • Environmental protection and restoration techniques and policies • Research and datasets for future assessments and modeling • Ecological monitoring through the linkages and networks on long-term or large-scale bases.
Book Synopsis Global Biodiversity in a Changing Environment by : F.Stuart Chapin
Download or read book Global Biodiversity in a Changing Environment written by F.Stuart Chapin and published by Springer Science & Business Media. This book was released on 2013-12-01 with total page 393 pages. Available in PDF, EPUB and Kindle. Book excerpt: The scientific community has voiced two general concerns about the future of the earth. Firstly, climatologists and oceanographers have focused on the changes in our physical environment, ie climate, oceans, and air. And secondly, environmental biologists have addressed issues of conservation and the extinction of species. There is increasing evidence that these two broad concerns are intertwined and mutually dependent. Past changes in biodiversity have both responded to and caused changes in the earths environment. In its discussions of ten key terrestrial biomes and freshwater ecosystems, this volume uses our broad understanding of global environmental change to present the first comprehensive scenarios of biodiversity for the twenty-first century. Combining physical earth science with conservation biology, the book provides a starting-point for regional assessments on all scales. The book will be of interest to those concerned with guiding research on the changing environment of the earth and with planning future policy, especially in accordance with the Global Biodiversity Convention.
Book Synopsis Global Threats, Global Futures by : Thayer Scudder
Download or read book Global Threats, Global Futures written by Thayer Scudder and published by Edward Elgar Publishing. This book was released on 2010-01-01 with total page 301 pages. Available in PDF, EPUB and Kindle. Book excerpt: A work of political economy from the perspective of an anthropologist who has made a career of studying poverty and displaced people, Global Threats, Global Futures will prove rewarding reading for anyone concerned with issues of economic development, environmental and cultural degradation, and the causes and solutions of poverty. Most of all, Thayer Scudder illuminates a path, not only possible but plausible, through a destructive maze of humankind s own making if only the political will can be found to tread it. Engineering & Science Thayer Scudder is one of those gifted authors who have the experience and the vision to span multiple sectors and far flung sites in assessing where humankind and its habitat are heading. His restless curiosity in everything around him has led him to become not simply the world s leading authority on the impacts on the lives of people resettled by dam-building projects but an innovative thinker about development anthropology and the threats to the globe from poverty, fundamentalism in all its pernicious forms and environmental degradation. This iconoclastic book assails sacred cows ranging from the World Bank to the malign role of Buddhist priests in the late civil war in Sri Lanka. The work is not reassuring. But its conclusion that humans can learn to live with declining living standards is more uplifting than doom-laden. David McDowell, Former Director General of the IUCN and New Zealand Ambassador to the United Nations Neither Pollyanna nor Prophet of Doom, Professor Scudder has drawn on his 55 years of international experience and presented a clear, hard hitting, extraordinarily well documented analysis of the critical and urgent global challenges that face humankind and of the transformations that will be required to meet those challenges. This is a very important book. It should be read by an informed public, but most particularly by leaders and policy makers of the world s governments, international organizations, educational and religious institutions. Lee Talbot, George Mason University, US This is an extraordinary, bold, and exceptionally well thought out prospectus on the next century of the human condition. Declining living standards, consequential to the pervasive pursuit of growth in terms of Gross Domestic Product, is a central theme that is thoroughly documented and engagingly articulated. The decisive role in the decline of living standards played by global threats including poverty, fundamentalism, environmental degradation, wars, and excess consumption, is compellingly presented from the perspective of the author s unique career. Burton Singer, Princeton University, US This impressive study of the progressive impoverishment of the world s resources speaks with the authority of Thayer Scudder s fifty years of experience with international programs for technological development, especially those that involve river basin development and resulting population displacement and resettlement. Case studies from different continents provide the evidence for the likelihood that the majority in future generations will lead more meager lives than their twentieth century ancestors. He points to what has gone wrong in our approach to the world and its resources and to the measures necessary to offset the damage already caused. If only citizens have the political will to adopt them. Elizabeth Colson, University of California, Berkeley, US This is an important book. It has to be listened to, and for two reasons. The first is the expertise of the author: the guy has been there: this is an anthropologist who is constantly in the field. And he possesses a wide range of skills: part ethnographer, part biologist, as much a humanist as a scientist. The combination of experience and expertise is as powerful as it is unusual. Sadly, a second force in favor of this book is the temper of the times. The giddiness of the last century has been driven underground by the perils of this. Ro
Book Synopsis Physics and Chemistry of Lakes by : Abraham Lerman
Download or read book Physics and Chemistry of Lakes written by Abraham Lerman and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 345 pages. Available in PDF, EPUB and Kindle. Book excerpt: A lake, as a body of water, is in continuous interaction with the rocks and soils in its drainage basin, the atmosphere, and surface and groundwaters. Human industrial and agricultural activities introduce new inputs and processes into lake systems. This volume is a selection of ten contributions dealing with diverse aspects of lake systems, including such subjects as the geological controls of lake basins and their histories, mixing and circulation patterns in lakes, gaseous exchange between the water and atmosphere, and human input to lakes through atmospheric precipitation and surficial runoff. This work was written with a dual goal in mind: to serve as a textbook and to provide professionals with in-depth expositions and discussions of the more important aspects of lake systems.
Book Synopsis North Sea Region Climate Change Assessment by : Markus Quante
Download or read book North Sea Region Climate Change Assessment written by Markus Quante and published by Springer. This book was released on 2016-08-31 with total page 555 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book offers an up-to-date review of our current understanding of climate change in the North Sea and adjacent areas, as well as its impact on ecosystems and socio-economic sectors. It provides a detailed assessment of climate change based on published scientific work compiled by independent international experts from climate-related disciplines such as oceanography, atmospheric sciences, marine and terrestrial ecology, using a regional evaluation and review process similar to that of the Intergovernmental Panel on Climate Change (IPCC). It provides a comprehensive overview of all aspects of our changing climate, discussing a wide range of topics including past, current and future climate change, and climate-related changes in marine, terrestrial and freshwater ecosystems. It also explores the impact of climate change on socio-economic sectors such as fisheries, agriculture, coastal zone management, coastal protection, urban climate, recreation/tourism, offshore activities/energy, and air pollution.
Author : Publisher :Food & Agriculture Org. ISBN 13 :9251390657 Total Pages :384 pages Book Rating :4.2/5 (513 download)
Download or read book written by and published by Food & Agriculture Org.. This book was released on with total page 384 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author :FAO Publisher :Food and Agriculture Organization of the United Nations ISBN 13 :9251326924 Total Pages :224 pages Book Rating :4.2/5 (513 download)
Book Synopsis The State of World Fisheries and Aquaculture 2020 by : FAO
Download or read book The State of World Fisheries and Aquaculture 2020 written by FAO and published by Food and Agriculture Organization of the United Nations. This book was released on 2020-06-01 with total page 224 pages. Available in PDF, EPUB and Kindle. Book excerpt: The 2020 edition of The State of World Fisheries and Aquaculture has a particular focus on sustainability. This reflects a number of specific considerations. First, 2020 marks the twenty-fifth anniversary of the Code of Conduct for Responsible Fisheries (the Code). Second, several Sustainable Development Goal indicators mature in 2020. Third, FAO hosted the International Symposium on Fisheries Sustainability in late 2019, and fourth, 2020 sees the finalization of specific FAO guidelines on sustainable aquaculture growth, and on social sustainability along value chains. While Part 1 retains the format of previous editions, the structure of the rest of the publication has been revised. Part 2 opens with a special section marking the twenty fifth anniversary of the Code. It also focuses on issues coming to the fore, in particular, those related to Sustainable Development Goal 14 and its indicators for which FAO is the “custodian” agency. In addition, Part 2 covers various aspects of fisheries and aquaculture sustainability. The topics discussed range widely, from data and information systems to ocean pollution, product legality, user rights and climate change adaptation. Part 3 now forms the final part of the publication, covering projections and emerging issues such as new technologies and aquaculture biosecurity. It concludes by outlining steps towards a new vision for capture fisheries. The State of World Fisheries and Aquaculture aims to provide objective, reliable and up-to-date information to a wide audience – policymakers, managers, scientists, stakeholders and indeed everyone interested in the fisheries and aquaculture sector.
Book Synopsis The Death and Life of the Great Lakes by : Dan Egan
Download or read book The Death and Life of the Great Lakes written by Dan Egan and published by W. W. Norton & Company. This book was released on 2017-03-07 with total page 306 pages. Available in PDF, EPUB and Kindle. Book excerpt: New York Times Bestseller Winner of the Los Angeles Times Book Prize Winner of the J. Anthony Lukas Award "Nimbly splices together history, science, reporting and personal experiences into a taut and cautiously hopeful narrative.… Egan’s book is bursting with life (and yes, death)." —Robert Moor, New York Times Book Review The Great Lakes—Erie, Huron, Michigan, Ontario, and Superior—hold 20 percent of the world’s supply of surface fresh water and provide sustenance, work, and recreation for tens of millions of Americans. But they are under threat as never before, and their problems are spreading across the continent. The Death and Life of the Great Lakes is prize-winning reporter Dan Egan’s compulsively readable portrait of an ecological catastrophe happening right before our eyes, blending the epic story of the lakes with an examination of the perils they face and the ways we can restore and preserve them for generations to come.
Book Synopsis Climate Change Impacts on Freshwater Ecosystems by : Martin Kernan
Download or read book Climate Change Impacts on Freshwater Ecosystems written by Martin Kernan and published by Wiley-Blackwell. This book was released on 2010-09-27 with total page 328 pages. Available in PDF, EPUB and Kindle. Book excerpt: This text examines the impact of climate change on freshwater ecosystems, past, present and future. It especially considers the interactions between climate change and other drivers of change including hydromorphological modification, nutrient loading, acid deposition and contamination by toxic substances using evidence from palaeolimnology, time-series analysis, space-for-time substitution, laboratory and field experiments and process modelling. The book evaluates these processes in relation to extreme events, seasonal changes in ecosystems, trends over decadal-scale time periods, mitigation strategies and ecosystem recovery. The book is also concerned with how aspects of hydrophysical, hydrochemical and ecological change can be used as early indicators of climate change in aquatic ecosystems and it addresses the implications of future climate change for freshwater ecosystem management at the catchment scale. This is an ideal book for the scientific research community, but is also accessible to Masters and senior undergraduate students.
Book Synopsis Ecotoxicology, Ecological Risk Assessment and Multiple Stressors by : Gerassimos Arapis
Download or read book Ecotoxicology, Ecological Risk Assessment and Multiple Stressors written by Gerassimos Arapis and published by Springer Science & Business Media. This book was released on 2006-01-12 with total page 376 pages. Available in PDF, EPUB and Kindle. Book excerpt: The science of ecotoxicology and the practice of ecological risk assessment are evolving rapidly. Ecotoxicology as a subject area came into prominence in the 1960s after the publication of Rachel Carson's book on the impact of pesticides on the environment. The rise of public and scientific concern for the effects of chemical pollutants on the environment in the 1960s and 1970s led to the development of the discipline of ecotoxicology, a science that takes into account the effects of chemicals in the context of ecology. Until the early 1980s, in spite of public concern and interest among scientists, the assessment of ecological risks associated with natural or synthetic pollutants was not considered a priority issue by most government. However, as the years passed, a better understanding of the importance of ecotoxicology emerged and with it, in some countries, the progressive formalization of an ecological risk assessment process. Ecological risk assessment is a conceptual tool for organizing and analyzing data and information to evaluate the likelihood that one or more stressors are causing or will cause adverse ecological effects. Ecological risk assessment allows risk managers to consider available scientific information when selecting a course of action, in addition to other factors that may affect their decision (e. g. , social, legal, political, or economic). Ecological risk assessment includes three phases (problem formulation, analysis, and risk characterization).
