Ecosystem Dynamics in a Polar Desert

Ecosystem Dynamics in a Polar Desert PDF Author:
Publisher: American Geophysical Union
ISBN: 9780875905
Category : Desert ecology
Languages : en
Pages : 224

Book Description
Presents information from the primary abiotic forces defining the system, and from the present hydrology, biogeochemistry and physics of major sites of organic carbon production of the McMurdo Dry Valleys. Additionally, research on the physical, chemical, and biological properties of the dry valley soils is included. The role of environmental management in long-term ecological studies is also addressed. The accompanying CDROM provides details and scale to visualize the McMurdo Dry Valleys from an ecosystem perspective.

Ecosystem Dynamics in a Polar Desert

Ecosystem Dynamics in a Polar Desert PDF Author:
Publisher:
ISBN:
Category : Desert ecology
Languages : en
Pages : 396

Book Description


Ecosystem Dynamics in a Polar Desert

Ecosystem Dynamics in a Polar Desert PDF Author: John Charles Priscu
Publisher:
ISBN:
Category : Desert ecology
Languages : en
Pages : 400

Book Description


Reviews of Environmental Contamination and Toxicology

Reviews of Environmental Contamination and Toxicology PDF Author: Dr. George W. Ware
Publisher: Springer Science & Business Media
ISBN: 9780387953021
Category : Science
Languages : en
Pages : 202

Book Description
Reviews of Environmental Contamination and Toxicology provides detailed review articles concerned with aspects of chemical contaminants, including pesticides, in the total environment with toxicological considerations and consequences.

Antarctic Ecosystems

Antarctic Ecosystems PDF Author: Alex D. Rogers
Publisher: John Wiley & Sons
ISBN: 1444347225
Category : Science
Languages : en
Pages : 585

Book Description
Since its discovery Antarctica has held a deep fascination for biologists. Extreme environmental conditions, seasonality and isolation have lead to some of the most striking examples of natural selection and adaptation on Earth. Paradoxically, some of these adaptations may pose constraints on the ability of the Antarctic biota to respond to climate change. Parts of Antarctica are showing some of the largest changes in temperature and other environmental conditions in the world. In this volume, published in association with the Royal Society, leading polar scientists present a synthesis of the latest research on the biological systems in Antarctica, covering organisms from microbes to vertebrate higher predators. This book comes at a time when new technologies and approaches allow the implications of climate change and other direct human impacts on Antarctica to be viewed at a range of scales; across entire regions, whole ecosystems and down to the level of species and variation within their genomes. Chapters address both Antarctic terrestrial and marine ecosystems, and the scientific and management challenges of the future are explored.

Antarctic Ecosystems

Antarctic Ecosystems PDF Author: R. Bargagli
Publisher: Springer Science & Business Media
ISBN: 9783540220916
Category : Nature
Languages : en
Pages : 430

Book Description
This volume provides an overview of climate change data, its effects on the structure and functioning of Antarctic ecosystems, and the occurrence and cycling of persistent contaminants. It discusses the role of Antarctic research for the protection of the global environment. The book also examines possible future scenarios of climate change and the role of Antarctic organisms in the early detection of environmental perturbations.

Antarctic Lakes

Antarctic Lakes PDF Author: Johanna Laybourn-Parry
Publisher: OUP Oxford
ISBN: 0191649325
Category : Science
Languages : en
Pages : 310

Book Description
The Antarctic continent carries the greatest diversity of lake environments on the planet: freshwater and saline lakes, tidal freshwater epishelf lakes, lakes on ice shelves and glacier surfaces, and over three hundred subglacial lakes; extraordinary ecosystems that have been separated from the atmosphere for up to millions of years. This book provides a unique and cutting edge synthesis of Antarctic limnology, drawing together current knowledge on geomorphology, morphometry, chemistry, community structure and function. It emphasises throughout the value of these near-pristine ecosystems as barometers of climate change, showing how responsive and vulnerable they are to the indirect impacts of anthropogenic activity. Antarctic Lakes begins with an introduction to their physical, chemical, and biological characteristics, providing a basis for understanding the subsequent detailed chapters on different lake types, and ends with a chapter considering the application of new technologies to polar limnology as well as identifying future research directions. This accessible text is suitable for both senior undergraduate and graduate students taking courses in Antarctic and polar limnology, and will also be of broad interest to researchers working in the areas of polar science, microbial ecology (and extremophiles), climatology, glaciology, and astrobiology.

Reviews of Environmental Contamination and Toxicology 166

Reviews of Environmental Contamination and Toxicology 166 PDF Author: George Ware
Publisher: Springer Science & Business Media
ISBN: 9780387950297
Category : Medical
Languages : en
Pages : 200

Book Description
This work examines the environmental impact of tributyltin in marine systems. It also considers trace element contamination in Antarctic ecosystems and trace metals in Antarctica related to climate change and increasing human impact.

Frontiers in Polar Biology in the Genomic Era

Frontiers in Polar Biology in the Genomic Era PDF Author: National Research Council
Publisher: National Academies Press
ISBN: 0309087279
Category : Science
Languages : en
Pages : 187

Book Description
As we enter the twenty-first century, the polar biological sciences stand well poised to address numerous important issues, many of which were unrecognized as little as 10 years ago. From the effects of global warming on polar organisms to the potential for life in subglacial Lake Vostok, the opportunities to advance our understanding of polar ecosystems are unprecedented. The era of "genome-enabled" biology is upon us, and new technologies will allow us to examine polar biological questions of unprecedented scope and to do so with extraordinary depth and precision. Frontiers in Polar Biology in the Genomic Revolution highlights research areas in polar biology that can benefit from genomic technologies and assesses the impediments to the conduct of polar genomic research. It also emphasizes the importance of ancillary technologies to the successful application of genomic technologies to polar studies. It recommends the development of a new initiative in polar genome sciences that emphasizes collaborative multidisciplinary research to facilitate genome analyses of polar organisms and coordinate research efforts.

Geoecology of Antarctic Ice-Free Coastal Landscapes

Geoecology of Antarctic Ice-Free Coastal Landscapes PDF Author: L. Beyer
Publisher: Springer Science & Business Media
ISBN: 364256318X
Category : Science
Languages : en
Pages : 435

Book Description
Research in Antarctica in the past two decades has fundamentally changed our perceptions of the southern continent. This volume describes typical terrestrial environments of the maritime and continental Antarctic. Life and chemical processes are restricted to small ranges of ambient temperature, availability of water and nutrients. This is reflected not only in life processes, but also in those of weathering and pedogenesis. The volume focuses on interactions between plants, animals and soils. It includes aspects of climate change, soil development and biology, as well as above- and below-ground results of interdisciplinary research projects combining data from botany, zoology, microbiology, pedology, and soil ecology.