Arctic And Alpine Environments
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Arctic And Alpine Environments
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Author : Jack D. Ives
language : en
Publisher: Routledge
Release Date : 2019-10-08
Arctic And Alpine Environments written by Jack D. Ives and has been published by Routledge this book supported file pdf, txt, epub, kindle and other format this book has been release on 2019-10-08 with Nature categories.
Originally published in 1974, Arctic and Alpine Environments examines, the relatively simple ecosystems of arctic and alpine lands that still occupy extensive areas little disturbed by modern technology. The book argues that there is a necessity for carefully controlled development of the resources of these regions and suggests that there is a risk of irreversible disturbance without full understanding of these regions. This book provides a detailed documentation of cold-stressed arctic and alpine terrestrial environments and systematically deals with the present and past physical environment – climate, hydrology and glaciology; biota – treeline, vegetation, vertebrate zoology, and historical biogeography; abiotic processes – geomorphological and pedological and the role of man – bioclimatology, archaeology and technological impact, including radioecology. The book will appeal to academics and students of environmental and biological science, as well as providing a significant source for conservationists’, government agencies and industrial organizations.
Arctic And Alpine Biomes
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Author : Joyce A. Quinn
language : en
Publisher: Bloomsbury Publishing USA
Release Date : 2008-09-30
Arctic And Alpine Biomes written by Joyce A. Quinn and has been published by Bloomsbury Publishing USA this book supported file pdf, txt, epub, kindle and other format this book has been release on 2008-09-30 with Science categories.
This volume in the Greenwood Guides to Biomes of the World: series covers the biomes at high altitudes and near the poles, including the arctic tundra biomes, the Mid-Latitude Alpine Tundra Biome (found in the mountain ranges of North America, Asia, and South America), and the tropical alpine tundra biome (for example, Hawaii).
Arctic And Alpine Biodiversity Patterns Causes And Ecosystem Consequences
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Author : F.Stuart III Chapin
language : en
Publisher: Springer Science & Business Media
Release Date : 2013-03-08
Arctic And Alpine Biodiversity Patterns Causes And Ecosystem Consequences written by F.Stuart III Chapin 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 2013-03-08 with Science categories.
As human populations expand and have increasing access to technol ogy, two general environmental concerns have arisen. First, human pop ulations are having increasing impact on the earth system, such that we are altering the biospheric carbon pools, basic processes of elemental cycling and the climate system of the earth. Because of time lags and feedbacks, these processes are not easily reversed. These alterations are occurring now more rapidly than at any time in the last several million years. Secondly, human activities are causing changes in the earth's biota that lead to species extinctions at a rate and magnitude rivaling those of past geologic extinction events. Although environmental change is potentially reversible at some time scales, the loss of species is irrevo cable. Changes in diversity at other scales are also cause for concern. Habitat fragmentation and declines in population sizes alter genetic di versity. Loss or introduction of new functional groups, such as nitro gen fixers or rodents onto islands can strongly alter ecosystem processes. Changes in landscape diversity through habitat modification and frag mentation alter the nature of processes within and among vegetation patches. Although both ecological changes altering the earth system and the loss of biotic diversity have been major sources of concern in recent years, these concerns have been largely independent, with little concern for the environmental causes the ecosystem consequences of changes in biodiversity. These two processes are clearly interrelated. Changes in ecological systems cause changes in diversity.
Arctic Alpine Ecosystems And People In A Changing Environment
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Author : Jon Børre Ørbaek
language : en
Publisher: Springer Science & Business Media
Release Date : 2007-01-10
Arctic Alpine Ecosystems And People In A Changing Environment written by Jon Børre Ørbaek 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 2007-01-10 with Science categories.
This book addresses the significant environmental changes experienced by high latitude and high altitude ecosystems at the beginning of the 21st c- tury. Increased temperatures and precipitation, reduction in sea ice and glacier ice, the increased levels of UV-radiation and the long-range tra- ported contaminants in arctic and alpine regions are stress factors that challenge terrestrial and aquatic ecosystems. The large natural variation in the physical parameters of these extreme environments is a key factor in structuring the biodiversity and biotic productivity, and the effect of the new stress factors can be critical for the population structures and the - teraction between species. These changes may also have socio-economic effects if the changes affect the bio-production, which form the basis for the marine and terrestrial food chains. The book is uniquely multidisciplinary and provides examples of va- ous aspects of contemporary environmental change in arctic and alpine - gions. The 21 chapters of the book are organised under the fields of •Climate change and ecosystem response, •Long range transport of poll- ants and ecological impacts, and •UV radiation and biological effects, each also including aspects of the •Socio-economic effects of environmental change. The introductory chapter presents and explains the internal c- nection and integration of all chapters. The added value of these reviews and review-like manuscripts from different disciplines hopefully yields new information about the integrated aspects of environmental change.
Arctic And Alpine Environments
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Author : International Association for Quaternary Research
language : en
Publisher:
Release Date : 1968
Arctic And Alpine Environments written by International Association for Quaternary Research and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1968 with Science categories.
Alpine Plant Life
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Author : Christian Körner
language : en
Publisher: Springer Science & Business Media
Release Date : 2013-06-29
Alpine Plant Life written by Christian Körner 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 2013-06-29 with Science categories.
Generations of plant scientists have been fascinated by alpine plant life - with the exposure of organisms to dramatic climatic gradients over a very short distance. This comprehensive text treats a wide range of topics: alpine climate and soils, plant distribution and the treeline phenomenon, physiological ecology of water-, nutritional- and carbon relations of alpine plants, plant stress and plant development, biomass production, aspects of reproductive biology, and human impacts on alpine vegetation. Geographically the book covers all parts of the world including the tropics.
Periglacial And Paraglacial Processes And Environments
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Author : Jasper Knight
language : en
Publisher: Geological Society of London
Release Date : 2009
Periglacial And Paraglacial Processes And Environments written by Jasper Knight and has been published by Geological Society of London this book supported file pdf, txt, epub, kindle and other format this book has been release on 2009 with Nature categories.
Periglacial and paraglacial environments, located outside ice sheet margins but responding to similar climate forcings, are key to identifying climate change effects upon the Earth system. These environments are relicts of cold Earth processes and so are most sensitive to global warming. Changes in the distribution and thickness of permafrost in continental interiors have implications for ecosystem and landscape stability. Periglacial Alpine environments are experiencing increased rockfall and mass movement, leading to rock glacier instability and sediment release to downstream rivers. In turn, these landscape effects impact on natural hazards and human activities in these sensitive and geologically transient environments.
The Periglacial Environment
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Author : Hugh M. French
language : en
Publisher: John Wiley & Sons
Release Date : 2017-10-27
The Periglacial Environment written by Hugh M. French 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 2017-10-27 with Science categories.
The Periglacial Environment, Fourth Edition, is an authoritative overview of the world’s cold, non-glacial environments. First published in 1976 and subsequently revised in 1996 and 2007, the text has been the international standard for nearly 40 years. The Fourth Edition continues to be a personal interpretation of the frost-induced conditions, geomorphic processes and landforms that characterize periglacial environments. Part One discusses the periglacial concept and describes the typical climates and ecosystems that are involved. Part Two describes the geocryology (permafrost science) associated with frozen ground. Part Three outlines the weathering and geomorphic processes associated with cold-climate conditions. Part Four provides insight into the periglacial environments of the Quaternary, especially the Late Pleistocene. Part Five describes some of the problems associated with human occupancy in regions that experience frozen ground and cold-climate conditions. Extensively revised and updated Written by an expert with over 50 years of field research Draws upon the author’s personal experience from Northern Canada, Alaska, Siberia, Tibet, Antarctica, Svalbard, Scandinavia, southern South America, Western Europe and eastern North America This book is an invaluable reference for advanced undergraduates in geography, geology, earth sciences and environmental sciences programs, and to resource managers and geotechnical engineers interested in cold regions.
Crc Handbook Of Lichenology
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Author : Margalith Galun
language : en
Publisher: CRC Press
Release Date : 1988-09-30
Crc Handbook Of Lichenology written by Margalith Galun and has been published by CRC Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 1988-09-30 with Science categories.
This easy-to-read handbook provides a comprehensive review of the current knowledge on lichens. The structure of lichens and their dual nature is explained, as well as the physiology of interaction of the symbionts. The way lichens reproduce and their ecology is included, with methods for cultivating them and their isolated symbionts. Extremely useful as a text of lichenology, this handbook will benefit students of lichenology and allied fields, those interested in symbiotic associations and ecology, and teachers of biology, botany, and ecology courses.
Fundamentals Of The Physical Environment
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Author : Peter Smithson
language : en
Publisher: Routledge
Release Date : 2013-09-05
Fundamentals Of The Physical Environment written by Peter Smithson and has been published by Routledge this book supported file pdf, txt, epub, kindle and other format this book has been release on 2013-09-05 with Science categories.
Fundamentals of the Physical Environment has established itself as a well-respected core introductory book for students of physical geography and the environmental sciences. Taking a systems approach, it demonstrates how the various factors operating at Earth’s surface can and do interact, and how landscape can be used to decipher them. The nature of the earth, its atmosphere and its oceans, the main processes of geomorphology and key elements of ecosystems are also all explained. The final section on specific environments usefully sets in context the physical processes and human impacts. This fourth edition has been extensively revised to incorporate current thinking and knowledge and includes: a new section on the history and study of physical geography an updated and strengthened chapter on climate change (9) and a strengthened section on the work of the wind a revised chapter (15) on crysosphere systems - glaciers, ice and permafrost a new chapter (23) on the principles of environmental reconstruction a new joint chapter (24) on polar and alpine environments a key new joint chapter (28) on current environmental change and future environments new material on the Earth System and cycling of carbon and nutrients themed boxes highlighting processes, systems, applications, new developments and human impacts a support website at www.routledge.com/textbooks/9780415395168 with discussion and essay questions, chapter summaries and extended case studies. Clearly written, well-structured and with over 450 informative colour diagrams and 150 colour photographs, this text provides students with the necessary grounding in fundamental processes whilst linking these to their impact on human society and their application to the science of the environment.