Influence Of Climate Change On The Changing Arctic And Sub Arctic Conditions
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Influence Of Climate Change On The Changing Arctic And Sub Arctic Conditions
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Author : Jacques Nihoul
language : en
Publisher: Springer
Release Date : 2009-01-25
Influence Of Climate Change On The Changing Arctic And Sub Arctic Conditions written by Jacques Nihoul and has been published by Springer this book supported file pdf, txt, epub, kindle and other format this book has been release on 2009-01-25 with Science categories.
The current warming trends in the Arctic may shove the Arctic system into a seasonally ice-free state not seen for more than one million years. The melting is accelerating, and researchers were unable to identify natural processes that might slow the deicing of the Arctic. Such substantial additional melting of Arctic and Antarctic glaciers and ice sheets would raise the sea level worldwide, flooding the coastal areas where many of the world's population lives. Studies, led by scientists at the National Center for Atmospheric Research (NCAR) and the University of Arizona, show that greenhouse gas increases over the next century could warm the Arctic by 3-5°C in summertime. Thus, Arctic summers by 2100 may be as warm as they were nearly 130,000 years ago, when sea levels eventually rose up to 6 m higher than today.
Influence Of Climate Change On The Changing Arctic And Sub Arctic Conditions
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Author : Jacques Nihoul
language : en
Publisher: Springer Science & Business Media
Release Date : 2009-01-29
Influence Of Climate Change On The Changing Arctic And Sub Arctic Conditions written by Jacques Nihoul 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 2009-01-29 with Science categories.
The current warming trends in the Arctic may shove the Arctic system into a seasonally ice-free state not seen for more than one million years. The melting is accelerating, and researchers were unable to identify natural processes that might slow the deicing of the Arctic. Such substantial additional melting of Arctic and Antarctic glaciers and ice sheets would raise the sea level worldwide, flooding the coastal areas where many of the world's population lives. Studies, led by scientists at the National Center for Atmospheric Research (NCAR) and the University of Arizona, show that greenhouse gas increases over the next century could warm the Arctic by 3-5°C in summertime. Thus, Arctic summers by 2100 may be as warm as they were nearly 130,000 years ago, when sea levels eventually rose up to 6 m higher than today.
Arctic Ecosystems In A Changing Climate
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Author : F. Stuart Chapin III
language : en
Publisher: Academic Press
Release Date : 2012-12-02
Arctic Ecosystems In A Changing Climate written by F. Stuart Chapin III and has been published by Academic Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2012-12-02 with Science categories.
The arctic region is predicted to experience the earliest and most pronounced global warming response to human-induced climatic change. This book synthesizes information on the physiological ecology of arctic plants, discusses how physiological processes influence ecosystem processes, and explores how climate warming will affect arctic plants, plant communities, and ecosystem processes. Key Features * Reviews the physiological ecology of arctic plants * Explores biotic controls over community and ecosystems processes * Provides physiological bases for predicting how the Arctic will respond to global climate change
Arctic Subarctic Ocean Fluxes
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Author : Robert R. Dickson
language : en
Publisher: Springer Science & Business Media
Release Date : 2008-03-03
Arctic Subarctic Ocean Fluxes written by Robert R. Dickson 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 2008-03-03 with Science categories.
We are only now beginning to understand the climatic impact of the remarkable events that are now occurring in subarctic waters. Researchers, however, have yet to agree upon a predictive model that links change in our northern seas to climate. This volume brings together the body of evidence needed to develop climate models that quantify the ocean exchanges through subarctic seas, measure their variability, and gauge their impact on climate.
Understanding Present And Past Arctic Environments
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Author : Neloy Khare
language : en
Publisher: Elsevier
Release Date : 2021-08-20
Understanding Present And Past Arctic Environments written by Neloy Khare and has been published by Elsevier this book supported file pdf, txt, epub, kindle and other format this book has been release on 2021-08-20 with Science categories.
Understanding Present and Past Arctic Environments: An Integrated Approach from Climate Change Perspectives provides a fully comprehensive overview of the past, present and future outlook for this incredibly diverse and important region. Through a series of contributed chapters, the book explores changes to this environment that are attributed to the effects of climate change. The book explores the current effects climate change has had on Arctic environments and ecosystems, our current understanding of the effects climate change is having, the effects climate change is having on the atmospheric and ocean processes in this region. The Arctic region is predicted to experience the earliest and most pronounced global warming response to human-induced climatic change, thus a better understanding is vital. Presents a thorough understanding of the Arctic, it’s past, present and future Provides an integrated assessment of the Arctic climate system, recognizing that a true understanding of its functions lies in appreciating the interactions and linkages among its various components Brings together many of the world's leading Arctic researchers to describe this diverse environment and its ecology
Changing Arctic Ocean
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Author : Roxana Sühring
language : en
Publisher: Frontiers Media SA
Release Date : 2021-05-25
Changing Arctic Ocean written by Roxana Sühring and has been published by Frontiers Media SA this book supported file pdf, txt, epub, kindle and other format this book has been release on 2021-05-25 with Science categories.
The Arctic is the most northern part of our Earth. It is a huge area that spans over several countries including; Canada, Denmark (Greenland), Finland, Iceland, Norway, Sweden, Russia, and the USA. However, the largest part of the Arctic is not on land but is covered by water – the Arctic Ocean. For hundreds of thousands of years, large parts of the Arctic Ocean were covered by ice all year around. Many animals, such as polar bears, Arctic foxes, seals, fish and birds, and even some people have made this icy place their home. They have learned to live with the ice, and some animals even need it to live. But recently, things in the Arctic have been changing. You have probably already heard a lot about Climate Change. Climate Change impacts the long-term weather (climate) everywhere on our planet. Many areas get warmer, some get colder, and everywhere we see more extreme or unusual weather, such as storms, floods or droughts. But nowhere is Climate Change happening as fast as in the Arctic. You might have also heard about the “2°C goal”. This is a goal that many governments around the world have agreed to. The plan is essentially to make sure the average global warming of our atmosphere stays at less than 2°C compared to what people like to call “pre-industrial time” (the year 1948 is used as a reference). Right now, most of the world is at around 0.8°C warming. In the Arctic, we are already at 2.3°C warming – that is 0.3°C above what should be the absolute maximum according to the “2°C goal”. Now you probably ask why it is so bad that the Arctic is getting a bit warmer. That should make it a nicer place to live, right? Unfortunately, the warm temperature means that the ice that has covered the Arctic Ocean for all this time is melting. It looks like that will change the Arctic Ocean forever and with it the animals and people that call the Arctic their home. In this collection, we want to tell you what we, as scientists, know about the changes in the Arctic; how we investigate these changes and what we have learned from our travels to the Arctic and the analyses we do in our research institutes. We will tell you about how the higher temperatures in the Arctic change the ice. How very tiny animals can have a huge impact. We want to introduce you to life in the ice, under the ice, and at the seafloor. We will talk about processes that make the Arctic Ocean so special and chemicals that can travel from our homes and cities all the way to the Arctic.
Climate Change And Arctic Security
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Author : Lassi Heininen
language : en
Publisher: Springer
Release Date : 2019-07-30
Climate Change And Arctic Security written by Lassi Heininen and has been published by Springer this book supported file pdf, txt, epub, kindle and other format this book has been release on 2019-07-30 with Social Science categories.
This book assesses the construction of security in the context of climate change, with a focus on the Arctic region. It examines and discusses changes in the security premises of the Arctic states, from traditional security to environmental and human security. In particular, the book explores how climate change impacts security discourses and premises as well as theoretically discussing the possibility for another change, from circumpolar stability into peaceful change. Chapters cover topics such as the ethics of climate change in the arctic, China’s emerging power and influence on arctic climate security, the discursive transformation of the definition of security and the intersection between urban, climate and Arctic studies. The book concludes with the question of whether a paradigm shift in our understanding of traditional security is possible, and whether it is already occurring in the Arctic.
Sea Ice In The Arctic
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Author : Ola M. Johannessen
language : en
Publisher: Springer Nature
Release Date : 2019-11-12
Sea Ice In The Arctic written by Ola M. Johannessen and has been published by Springer Nature this book supported file pdf, txt, epub, kindle and other format this book has been release on 2019-11-12 with Technology & Engineering categories.
This book provides in-depth information about the sea ice in the Arctic at scales from paleoenvironmental variability to more contemporary changes during the past and present centuries. The book is based on several decades of research related to sea ice in the Arctic and its variability, sea ice process studies as well as implications of the sea ice variability on human activities. The chapters provide an extensive overview of the research results related to sea ice in the Arctic at paleo-scales to more resent scales of variations as well as projections for changes during the 21st century. The authors have pioneered the satellite remote sensing monitoring of sea ice and used other monitoring data in order to study, monitor and model sea ice and its processes.
The Arctic In The Anthropocene
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Author : National Research Council
language : en
Publisher: National Academies Press
Release Date : 2014-07-31
The Arctic In The Anthropocene written by National Research Council and has been published by National Academies Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2014-07-31 with Science categories.
Once ice-bound, difficult to access, and largely ignored by the rest of the world, the Arctic is now front and center in the midst of many important questions facing the world today. Our daily weather, what we eat, and coastal flooding are all interconnected with the future of the Arctic. The year 2012 was an astounding year for Arctic change. The summer sea ice volume smashed previous records, losing approximately 75 percent of its value since 1980 and half of its areal coverage. Multiple records were also broken when 97 percent of Greenland's surface experienced melt conditions in 2012, the largest melt extent in the satellite era. Receding ice caps in Arctic Canada are now exposing land surfaces that have been continuously ice covered for more than 40,000 years. What happens in the Arctic has far-reaching implications around the world. Loss of snow and ice exacerbates climate change and is the largest contributor to expected global sea level rise during the next century. Ten percent of the world's fish catches comes from Arctic and sub-Arctic waters. The U.S. Geological Survey estimated that up to 13 percent of the world's remaining oil reserves are in the Arctic. The geologic history of the Arctic may hold vital clues about massive volcanic eruptions and the consequent release of massive amount of coal fly ash that is thought to have caused mass extinctions in the distant past. How will these changes affect the rest of Earth? What research should we invest in to best understand this previously hidden land, manage impacts of change on Arctic communities, and cooperate with researchers from other nations? The Arctic in the Anthropocene reviews research questions previously identified by Arctic researchers, and then highlights the new questions that have emerged in the wake of and expectation of further rapid Arctic change, as well as new capabilities to address them. This report is meant to guide future directions in U.S. Arctic research so that research is targeted on critical scientific and societal questions and conducted as effectively as possible. The Arctic in the Anthropocene identifies both a disciplinary and a cross-cutting research strategy for the next 10 to 20 years, and evaluates infrastructure needs and collaboration opportunities. The climate, biology, and society in the Arctic are changing in rapid, complex, and interactive ways. Understanding the Arctic system has never been more critical; thus, Arctic research has never been more important. This report will be a resource for institutions, funders, policy makers, and students. Written in an engaging style, The Arctic in the Anthropocene paints a picture of one of the last unknown places on this planet, and communicates the excitement and importance of the discoveries and challenges that lie ahead.
Climate Governance In The Arctic
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Author : Timo Koivurova
language : en
Publisher: Springer Science & Business Media
Release Date : 2010-03-12
Climate Governance In The Arctic written by Timo Koivurova 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 2010-03-12 with Law categories.
Climate change is affecting the Arctic environment and ecosystems at an accelerating speed, twice the rate of the global average. This is opening the Arctic to transportation and resource development and creating serious challenges for local communities and indigenous peoples. Climate Governance in the Arctic considers two aspects of climate change from an institutional perspective. It focuses on how relevant regimes, institutions and governance systems support mitigation of climate change. It also examines the extent to which the varying governance arrangements in the Arctic support adaptation and the development of adaptation processes for the region. The book’s focus on Arctic governance offers unique insights within climate change mitigation and adaptation research.