Antarctic Peninsula Region Of The Southern Ocean

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Antarctic Peninsula Region of the Southern Ocean

Author : Eugene G. Morozov,Mikhail V. Flint,Vassily A. Spiridonov
Publisher : Springer Nature
Page : 455 pages
File Size : 55,7 Mb
Release : 2022-01-01
Category : Science
ISBN : 9783030789275

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Antarctic Peninsula Region of the Southern Ocean by Eugene G. Morozov,Mikhail V. Flint,Vassily A. Spiridonov Pdf

The book is based on results from the Russian expedition in the region of the Antarctic Peninsula and Powell Basin in the northern part of the Weddell Sea, as well as on the review of earlier research in the region. The main goal of the research was to collect the newest data and study the physical properties and ecology of this key region of the Southern Ocean. Data analysis is supplemented with numerical modeling of the atmosphere-ocean interaction and circulation in the adjacent region, including research on rogue waves. The focus of the study was the Antarctic Circumpolar Current, currents and water properties in the Bransfield Strait and Antarctic Sound, properties of seawater, currents, ecosystem and biological communities in the Powell Basin of the northwestern Weddell Sea, and their variations. An attempt is made to reveal the role of various components of the Antarctic environment in the formation of biological productivity and maintenance of the Antarctic krill population. This is especially important as in the last decades the Antarctic environment has experienced significant changes related to the global climatic trends.

Antarctic Peninsula Region of the Southern Ocean

Author : Eugene G. Morozov,Mikhail V. Flint,Vassily A. Spiridonov
Publisher : Unknown
Page : 0 pages
File Size : 46,8 Mb
Release : 2021
Category : Electronic
ISBN : 3030789284

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Antarctic Peninsula Region of the Southern Ocean by Eugene G. Morozov,Mikhail V. Flint,Vassily A. Spiridonov Pdf

The book is based on results from the Russian expedition in the region of the Antarctic Peninsula and Powell Basin in the northern part of the Weddell Sea, as well as on the review of earlier research in the region. The main goal of the research was to collect the newest data and study the physical properties and ecology of this key region of the Southern Ocean. Data analysis is supplemented with numerical modeling of the atmosphere-ocean interaction and circulation in the adjacent region, including research on rogue waves. The focus of the study was the Antarctic Circumpolar Current, currents and water properties in the Bransfield Strait and Antarctic Sound, properties of seawater, currents, ecosystem and biological communities in the Powell Basin of the northwestern Weddell Sea, and their variations. An attempt is made to reveal the role of various components of the Antarctic environment in the formation of biological productivity and maintenance of the Antarctic krill population. This is especially important as in the last decades the Antarctic environment has experienced significant changes related to the global climatic trends.

Southern Ocean

Author : Jonah Young
Publisher : Ice Press
Page : 78 pages
File Size : 53,6 Mb
Release : 2015-01-02
Category : Science
ISBN : 8210379456XXX

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Southern Ocean by Jonah Young Pdf

A large body of recent oceanographic research has shown that the Antarctic Circumpolar Current (ACC), an ocean current that flows from west to east around Antarctica, plays a crucial role in global ocean circulation. The region where the cold waters of the ACC meet and mingle with the warmer waters of the north defines a distinct border - the Antarctic Convergence - which fluctuates with the seasons, but which encompasses a discrete body of water and a unique ecologic region. The Convergence concentrates nutrients, which promotes marine plant life, and which, in turn, allows for a greater abundance of animal life. In 2000, the International Hydrographic Organization delimited the waters within the Convergence as a fifth world ocean - the Southern Ocean - by combining the southern portions of the Atlantic Ocean, Indian Ocean, and Pacific Ocean. The Southern Ocean extends from the coast of Antarctica north to 60 degrees south latitude, which coincides with the Antarctic Treaty Limit and which approximates the extent of the Antarctic Convergence. As such, the Southern Ocean is now the fourth largest of the world's five oceans (after the Pacific Ocean, Atlantic Ocean, and Indian Ocean, but larger than the Arctic Ocean).

Antarctic Ocean and Resources Variability

Author : Dietrich Sahrhage
Publisher : Springer Science & Business Media
Page : 310 pages
File Size : 41,9 Mb
Release : 2012-12-06
Category : Science
ISBN : 9783642737244

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Antarctic Ocean and Resources Variability by Dietrich Sahrhage Pdf

During the intensification of research activities in the Southern Ocean in recent years, both at national levels and through international cooperation in such projects as BIOMASS with its FIBEX and SIBEX phases, the need was felt increasingly for closer collaboration between biologists, meteorologists, and oceanographers in the study of the interaction between the atmospheric forces, the water masses, and the living resources. Better knowledge in this regard is not only of scientific interest but also of practical importance, especially for the management of the resources and the protection of the Antarctic marine ecosystem. As a follow-up on a recommendation by the IOC Program Group for the Southern Oceans made in March 1983, the Intergovernmental Oceanographic Commission organized a meeting of experts on oceanography related to the dynamics of the Antarctic ecosystems. During this meeting, held in Kiel, Federal Republic of Ger many, in May 1984, biologists and oceanographers involved in BIOMASS activities met with the oceanographers of SCOR Working Group 74 to discuss ways and means for additional physical and chemical observations in the oceanographic research within BIOMASS. It was the time when large fluctuations in the distribution of krill with subsequent detrimental effects on predator species dependent on krill had just been observed, and the question arose whether this was possibly the result of changes in the Antarctic water circulation.

Biodiversity of the Southern Ocean

Author : Bruno David,Thomas Saucède
Publisher : Elsevier
Page : 130 pages
File Size : 42,9 Mb
Release : 2015-10-20
Category : Nature
ISBN : 9780081004852

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Biodiversity of the Southern Ocean by Bruno David,Thomas Saucède Pdf

The Southern Ocean surrounding the Antarctic continent is vast, in particular, its history, its isolation, and climate, making it a unique "laboratory case" for experimental evolution, adaptation and ecology. Its evolutionary history of adaptation provide a wealth of information on the functioning of the biosphere and its potential. The Southern Ocean is the result of a history of nearly 40 million years marked by the opening of the Straits south of Australia and South America and intense cooling. The violence of its weather, its very low temperatures, the formation of huge ice-covered areas, as its isolation makes the Southern Ocean a world apart. This book discusses the consequences for the evolution, ecology and biodiversity of the region, including endemism, slowed metabolism, longevity, gigantism, and its larval stages; features which make this vast ocean a "natural laboratory" for exploring the ecological adaptive processes, scalable to work in extreme environmental conditions. Today, biodiversity of the Southern Ocean is facing global change, particularly in regional warming and acidification of water bodies. Unable to migrate further south, how will she cope, if any, to visitors from the North? Designed for curious readers to discover the immense ocean surrounding the most isolated and most inhospitable continent on the planet. Describes the Southern Ocean facing biodiversification due to global change Authored by scientists with experience of expeditions to the Southern Ocean

Future Science Opportunities in Antarctica and the Southern Ocean

Author : National Research Council,Division on Earth and Life Studies,Polar Research Board,Committee on Future Science Opportunities in Antarctica and the Southern Ocean
Publisher : National Academies Press
Page : 212 pages
File Size : 49,9 Mb
Release : 2011-12-28
Category : Science
ISBN : 9780309214698

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Future Science Opportunities in Antarctica and the Southern Ocean by National Research Council,Division on Earth and Life Studies,Polar Research Board,Committee on Future Science Opportunities in Antarctica and the Southern Ocean Pdf

Antarctica and the surrounding Southern Ocean remains one of the world's last frontiers. Covering nearly 14 million km² (an area approximately 1.4 times the size of the United States), Antarctica is the coldest, driest, highest, and windiest continent on Earth. While it is challenging to live and work in this extreme environment, this region offers many opportunities for scientific research. Ever since the first humans set foot on Antarctica a little more than a century ago, the discoveries made there have advanced our scientific knowledge of the region, the world, and the Universe-but there is still much more to learn. However, conducting scientific research in the harsh environmental conditions of Antarctica is profoundly challenging. Substantial resources are needed to establish and maintain the infrastructure needed to provide heat, light, transportation, and drinking water, while at the same time minimizing pollution of the environment and ensuring the safety of researchers. Future Science Opportunities in Antarctica and the Southern Ocean suggests actions for the United States to achieve success for the next generation of Antarctic and Southern Ocean science. The report highlights important areas of research by encapsulating each into a single, overarching question. The questions fall into two broad themes: (1) those related to global change, and (2) those related to fundamental discoveries. In addition, the report identified key science questions that will drive research in Antarctica and the Southern Ocean in coming decades, and highlighted opportunities to be leveraged to sustain and improve the U.S. research efforts in the region.

Southern Ocean Ecology

Author : Sayed Z. El-Sayed
Publisher : Cambridge University Press
Page : 448 pages
File Size : 52,9 Mb
Release : 1994-02-24
Category : Nature
ISBN : 0521443326

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Southern Ocean Ecology by Sayed Z. El-Sayed Pdf

BIOMASS (Biological Investigations of Marine Antarctic Systems and Stocks) was a unique, large-scale, long-term, international research programme established in 1977 to investigate the ecology of the Southern Ocean. Its main aim was to gain a greater understanding of the biological systems and stocks in the marine Antarctic environment, thereby providing a sound basis for the future management of the living resources within this immense ocean. The programme was drawn to a close in 1991 and its completion marked by a colloquium which brought together key researchers to summarise and review the results obtained. This volume, arising from that colloquium, provides a succinct, state-of-the-art account of the ecology of the Southern Ocean and serves as a comprehensive record of this unique and successful international project.

Encyclopedia of Antarctica and the Southern Oceans

Author : B. Stonehouse
Publisher : John Wiley & Sons
Page : 420 pages
File Size : 41,8 Mb
Release : 2002-08-16
Category : Nature
ISBN : UOM:39015055918240

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Encyclopedia of Antarctica and the Southern Oceans by B. Stonehouse Pdf

Antarctica is a major geographical region of our world and an important part of the global ecosystem. Including a continent larger than Australia and an ocean broader than the Atlantic, it makes up one-eighth of the World's surface. Knowledge gained by early explorers and more recently by scientists is proving increasingly important in world affairs. No longer remote at the southern end of the Earth, Antarctica and the southern oceans have become centres of general, historic, scientific and political interest. The Encyclopedia of Antarctica and the Southern Oceans contains over 1300 articles, compiled by a team of 26 international researchers, who have worked in the area. Topics covered include: History of discovery and exploration Geology, Glaciology and Climate Structure and ice cover of the Southern Ocean Biology of the ocean and continent Impacts of man, including conservation and political issues Islands of the southern oceans Articles are listed alphabetically and written in non-technical language. Many recommend further reading. Study guides help readers to follow learning paths through the Encyclopedia. This book is an up-to-date and authoritative reference on Antarctica and the southern oceans, essential for public libraries and reference sections of academic institutions, government departments and research centres. It is also of general use to any reader with an interest in Antarctica.

Ocean Enough and Time

Author : James Gorman
Publisher : HarperCollins Publishers
Page : 224 pages
File Size : 45,9 Mb
Release : 1995
Category : Antarctic Ocean
ISBN : UCSD:31822020607123

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Ocean Enough and Time by James Gorman Pdf

Enter James Gorman, whose trenchant analysis and crystalline prose part the veil that hides the Southern Ocean from our understanding and appreciation. This ocean is a crucible in which world weather is made, as it empties enormous amounts of heat into the atmosphere from the warm water other oceans feed it. It is home to an elegantly simple ecosystem, where penguins predominate and many species of whale have thrived and died.

Ecological Studies in the Antarctic Sea Ice Zone

Author : Wolf E. Arntz,Andrew Clarke
Publisher : Springer Science & Business Media
Page : 295 pages
File Size : 44,6 Mb
Release : 2012-12-06
Category : Science
ISBN : 9783642594199

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Ecological Studies in the Antarctic Sea Ice Zone by Wolf E. Arntz,Andrew Clarke Pdf

Ten years ago Polar Biology published the book, Weddell Sea Ecology, containing the European "Polarstern" study EPOS in the Weddell Sea and Peninsula waters 1988/89. In certain respects, the present collection of papers, first published in Polar Biology in 2001, is a follow-up as it combines papers partly based on three "Polarstern" expeditions to the same region. Further articles relate to both land-based and shipborne studies, again primarily in the Atlantic sector and around the Antarctic Peninsula. The SCAR programme, "Ecology of the Antarctic Sea Ice Zone" (EASIZ), served as an umbrella for a truly international cooperation. Although funding came exclusively from national sources, 40% of the scientists on board "Polarstern" were foreigners. Out of the 35 papers of the present volume not less than 14 papers have multinational authorship. The scope of EASIZ is wider ilian the Southern Ocean Studies in JGOFS and GLOBEC. The Contents reflect emphasis on the study of benthos, which hitherto had not received the necessary attention in the attempt to understand key questions of evolution and zoogeography of fauna from the Southern Hemisphere. The information collected under EASIZ enhanced greatly our recognition of the rather high biodiversity of ilie Antarctic shelf benthos. In order to extend these studies to ilie deeper continental slopes and the deep sea, "Polarstern" is presently on her way for ilie first international survey of deep-sea benthos in the Atlantic sector of ilie Southern Ocean.

Biogeography and Ecology in Antarctica

Author : J. van Mieghem,P. van Oye
Publisher : Springer Science & Business Media
Page : 825 pages
File Size : 54,6 Mb
Release : 2013-11-11
Category : Science
ISBN : 9789401572040

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Biogeography and Ecology in Antarctica by J. van Mieghem,P. van Oye Pdf

This book is the third in aseries of publications devoted to the biogeographieal and ecological research in the Southern Hemisphere, published in the "Monographiae Biologicae". After dealing with Australia (vol. VIII) and Southern Africa (Vol. XIV) it was thought essential to include Antarctiea in this series. Ever since the expedition of the "Belgiea" made the first suc cessful wintering within the antarctie circle in 1898 and brought back a very rieh harvest of scientific data, Belgium kept a vivid interest in Antarctiea and took an active part in the modern and international exploration of this vast continent. As part of their programs for the International Geophysieal Year (I. G. Y. ) twelve nations established permanent or semi-permanent bases on the Antarctie Continent or on subantarctie islands. Thus a new era of vast and free international scientific collaboration in the Antarctie was opened and it culminated in the formulation and the signing of the Antarctic Treaty (Washington 1959). It was recognized and accepted that "Antarctiea" shall be used for peaceful purposes only and "Freedom of scientific investigation in Antarctiea and coopera tion toward that end, as applied during the I. G. Y. , shall continue . . " In order to organize this collaboration e. g. by full exchange of programs and resuIts a "Special Committee on Antarctie Research" (S. C. A. R. ) was founded in 1957.

Antarctic Sector of the Pacific

Author : G.P. Glasby
Publisher : Elsevier
Page : 395 pages
File Size : 41,9 Mb
Release : 1989-02-07
Category : Science
ISBN : 0080870899

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Antarctic Sector of the Pacific by G.P. Glasby Pdf

The Antarctic Sector of the Pacific covers the area between Australia and South America south of about 45°S. The region comprises about 6% of the Earth's surface and is amongst the most remote, hostile and least studied of the world's oceans. The scientific importance of the region is derived from its role in the reconstruction of Gondwanaland, its influence on Pacific climate and palaeoclimate and its biological productivity. No systematic surveys of the region have been undertaken since the work of the U.S.N.S. Eltanin (1962-1972). The comprehensive reassessment of whale stocks by the International Whaling Commission in 1990 and problems with ratification of the Antarctic Minerals Regime attest to the importance of Antarctic matters at present. The book will stimulate scientific activity in the region and serve as a handbook for future research. It should also appeal to oceanographers and Polar scientists.

Biology of the Southern Ocean

Author : George A. Knox
Publisher : CRC Press
Page : 648 pages
File Size : 46,8 Mb
Release : 2006-12-13
Category : Nature
ISBN : 1420005138

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Biology of the Southern Ocean by George A. Knox Pdf

First published in 1993, The Biology of the Southern Ocean has been referred to as international research at its best and an invaluable reference. Drawing on the considerable volume of information published in the last ten years, this second edition retains the format that made the first edition a popular bestseller, while updating the information

Antarctica and the Law of the Sea

Author : Christopher C. Joyner
Publisher : BRILL
Page : 316 pages
File Size : 41,5 Mb
Release : 2021-09-27
Category : Law
ISBN : 9789004481855

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Antarctica and the Law of the Sea by Christopher C. Joyner Pdf

Antarctica and the Southern Ocean cover one-tenth of the earth's surface. In a legal and environmental sense, Antarctica represents the geography of hope. It is the freshest and most pristine of regions, governed by a legal regime that offers Antarctica and its circumpolar water the unique possibility of becoming the world's first global wilderness preserve. But in today's age of resource scarcity, Antarctica still provokes much political, economic and legal debate. Over the past decade, international attention has increasingly focused on the legal status of the continent, the potential for hydrocarbon exploitation offshore, and opportunities for harvesting circumpolar living marine resources. In this fascinating treatment, Christopher C. Joyner undertakes the first serious examination of the intimate relationship between Antarctica and the law of the sea. Using Antarctica as a case study, Joyner probes large conceptual issues of ocean law and politics. He uses the intricate details of oceanography and law to unravel the dynamics of the Antarctic Treaty System. In doing so, he examines how the changing importance of Antarctic issues has affected the development of the law of the sea for the region, the ways in which states define their national interests, and the accommodation through various negotations that have contributed to the development of law for governing the Southern Ocean. While the study of law for the Antarctic is provocative in itself, this work goes much farther. The study critically analyzes the region's biogeography, the condition of sovereignty on the continent, the lawfulness of asserting jurisdictional zones offshore, and various legal implications for Antarctica's continental shelf, local island groups, circumpolar deep seabed, and the Southern Ocean's high seas. Moreover, the special legal efforts by the international community to protect the Antarctic seas from marine pollution and to conserve its living marine resources are comprehensively appraised. Thorough, authoritative, and objectively reasoned, Antarctica and the Law of the Sea provides an insightful assessment of how law can progressively develop for a resource-rich region of the world's ocean. As such, it should appeal to a broad range of international lawyers and social scientists who are interested in international relations, political economy, environmental politics, and the law of the sea.

North Pole, South Pole

Author : Bernard Stonehouse
Publisher : London : PRION
Page : 224 pages
File Size : 49,8 Mb
Release : 1990
Category : Antarctica
ISBN : UCSD:31822026053017

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North Pole, South Pole by Bernard Stonehouse Pdf

A survey of polar life and polar issues, with emphasis on the fact that the differences between the poles far outweigh their similarities.