Ecosystem Dynamics in a Polar Desert
Author | : |
Publisher | : |
Total Pages | : 396 |
Release | : 1998 |
ISBN-10 | : UCSD:31822025580937 |
ISBN-13 | : |
Rating | : 4/5 (37 Downloads) |
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Author | : |
Publisher | : |
Total Pages | : 396 |
Release | : 1998 |
ISBN-10 | : UCSD:31822025580937 |
ISBN-13 | : |
Rating | : 4/5 (37 Downloads) |
Author | : Gillen D’Arcy Wood |
Publisher | : Princeton University Press |
Total Pages | : 312 |
Release | : 2020-03-03 |
ISBN-10 | : 9780691201689 |
ISBN-13 | : 0691201684 |
Rating | : 4/5 (89 Downloads) |
A gripping history of the polar continent, from the great discoveries of the nineteenth century to modern scientific breakthroughs Antarctica, the ice kingdom hosting the South Pole, looms large in the human imagination. The secrets of this vast frozen desert have long tempted explorers, but its brutal climate and glacial shores notoriously resist human intrusion. Land of Wondrous Cold tells a gripping story of the pioneering nineteenth-century voyages, when British, French, and American commanders raced to penetrate Antarctica’s glacial rim for unknown lands beyond. These intrepid Victorian explorers—James Ross, Dumont D’Urville, and Charles Wilkes—laid the foundation for our current understanding of Terra Australis Incognita. Today, the white continent poses new challenges, as scientists race to uncover Earth’s climate history, which is recorded in the south polar ice and ocean floor, and to monitor the increasing instability of the Antarctic ice cap, which threatens to inundate coastal cities worldwide. Interweaving the breakthrough research of the modern Ocean Drilling Program with the dramatic discovery tales of its Victorian forerunners, Gillen D’Arcy Wood describes Antarctica’s role in a planetary drama of plate tectonics, climate change, and species evolution stretching back more than thirty million years. An original, multifaceted portrait of the polar continent emerges, illuminating our profound connection to Antarctica in its past, present, and future incarnations. A deep-time history of monumental scale, Land of Wondrous Cold brings the remotest of worlds within close reach—an Antarctica vital to both planetary history and human fortunes.
Author | : Robert Edwin Peary |
Publisher | : Library of Alexandria |
Total Pages | : 483 |
Release | : 1986 |
ISBN-10 | : 9781465553287 |
ISBN-13 | : 1465553282 |
Rating | : 4/5 (87 Downloads) |
It may not be inapt to liken the attainment of the North Pole to the winning of a game of chess, in which all the various moves leading to a favorable conclusion had been planned in advance, long before the actual game began. It was an old game for me—a game which I had been playing for twenty-three years, with varying fortunes. Always, it is true, I had been beaten, but with every defeat came fresh knowledge of the game, its intricacies, its difficulties, its subtleties, and with every fresh attempt success came a trifle nearer; what had before appeared either impossible, or, at the best, extremely dubious, began to take on an aspect of possibility, and, at last, even of probability. Every defeat was analyzed as to its causes in all their bearings, until it became possible to believe that those causes could in future be guarded against and that, with a fair amount of good fortune, the losing game of nearly a quarter of a century could be turned into one final, complete success. It is true that with this conclusion many well informed and intelligent persons saw fit to differ. But many others shared my views and gave without stint their sympathy and their help, and now, in the end, one of my greatest unalloyed pleasures is to know that their confidence, subjected as it was to many trials, was not misplaced, that their trust, their belief in me and in the mission to which the best years of my life have been given, have been abundantly justified. But while it is true that so far as plan and method are concerned the discovery of the North Pole may fairly be likened to a game of chess, there is, of course, this obvious difference: in chess, brains are matched against brains. In the quest of the Pole it was a struggle of human brains and persistence against the blind, brute forces of the elements of primeval matter, acting often under laws and impulses almost unknown or but little understood by us, and thus many times seemingly capricious, freaky, not to be foretold with any degree of certainty. For this reason, while it was possible to plan, before the hour of sailing from New York, the principal moves of the attack upon the frozen North, it was not possible to anticipate all of the moves of the adversary. Had this been possible, my expedition of 1905-1906, which established the then "farthest north" record of 87° 6´, would have reached the Pole. But everybody familiar with the records of that expedition knows that its complete success was frustrated by one of those unforeseen moves of our great adversary—in that a season of unusually violent and continued winds disrupted the polar pack, separating me from my supporting parties, with insufficient supplies, so that, when almost within striking distance of the goal, it was necessary to turn back because of the imminent peril of starvation. When victory seemed at last almost within reach, I was blocked by a move which could not possibly have been foreseen, and which, when I encountered it, I was helpless to meet. And, as is well known, I and those with me were not only checkmated but very nearly lost our lives as well. But all that is now as a tale that is told. This time it is a different and perhaps a more inspiring story, though the records of gallant defeat are not without their inspiration. And the point which it seems fit to make in the beginning is that success crowned the efforts of years because strength came from repeated defeats, wisdom from earlier error, experience from inexperience, and determination from them all.
Author | : Martin Williams |
Publisher | : Cambridge University Press |
Total Pages | : 653 |
Release | : 2014-08-11 |
ISBN-10 | : 9781107016910 |
ISBN-13 | : 1107016916 |
Rating | : 4/5 (10 Downloads) |
A synthesis of the environmental and climatic history of every major desert and desert margin, for researchers and advanced students.
Author | : Maryellen Gregoire |
Publisher | : Capstone Classroom |
Total Pages | : 20 |
Release | : 2012 |
ISBN-10 | : 9781429691949 |
ISBN-13 | : 1429691948 |
Rating | : 4/5 (49 Downloads) |
A digital solution for your classroom with features created with teachers and students in mind: * Perpetual license * 24 hour, 7 days a week access * No limit to the number of students accessing one title at a time * Provides a School to Home connection wherever internet is available * Easy to use * Ability to turn audio on and off * Words highlighted to match audio
Author | : Michael P. Branch |
Publisher | : Shambhala Publications |
Total Pages | : 233 |
Release | : 2017-06-06 |
ISBN-10 | : 9781611804577 |
ISBN-13 | : 1611804574 |
Rating | : 4/5 (77 Downloads) |
“If Thoreau drank more whiskey and lived in the desert, he’d write like this.”—High Country News Welcome to the land of wildfire, hypothermia, desiccation, and rattlers. The stark and inhospitable high-elevation landscape of Nevada’s Great Basin Desert may not be an obvious (or easy) place to settle down, but for self-professed desert rat Michael Branch, it’s home. Of course, living in such an unforgiving landscape gives one many things to rant about. Fortunately for us, Branch—humorist, environmentalist, and author of Raising Wild—is a prodigious ranter. From bees hiving in the walls of his house to owls trying to eat his daughters’ cat—not to mention his eccentric neighbors—adventure, humor, and irreverence abound on Branch’s small slice of the world, which he lovingly calls Ranting Hill.
Author | : Nick Middleton |
Publisher | : Oxford University Press |
Total Pages | : 153 |
Release | : 2009-11-26 |
ISBN-10 | : 9780199564309 |
ISBN-13 | : 0199564302 |
Rating | : 4/5 (09 Downloads) |
Preface; 1 Desert Climates; 2 Desert Landscapes; 3 The Nature of Deserts; 4 People and Deserts; 5 Deserts Connections.
Author | : Exequiel Ezcurra |
Publisher | : UNEP/Earthprint |
Total Pages | : 172 |
Release | : 2006 |
ISBN-10 | : 9789280727227 |
ISBN-13 | : 9280727222 |
Rating | : 4/5 (27 Downloads) |
Namibia Business Intelligence Report - Practical Information, Opportunities, Contacts
Author | : Diana K. Davis |
Publisher | : MIT Press |
Total Pages | : 302 |
Release | : 2016-03-25 |
ISBN-10 | : 9780262034524 |
ISBN-13 | : 0262034522 |
Rating | : 4/5 (24 Downloads) |
An argument that the perception of arid lands as wastelands is politically motivated and that these landscapes are variable, biodiverse ecosystems, whose inhabitants must be empowered. Deserts are commonly imagined as barren, defiled, worthless places, wastelands in need of development. This understanding has fueled extensive anti-desertification efforts—a multimillion-dollar global campaign driven by perceptions of a looming crisis. In this book, Diana Davis argues that estimates of desertification have been significantly exaggerated and that deserts and drylands—which constitute about 41% of the earth's landmass—are actually resilient and biodiverse environments in which a great many indigenous people have long lived sustainably. Meanwhile, contemporary arid lands development programs and anti-desertification efforts have met with little success. As Davis explains, these environments are not governed by the equilibrium ecological dynamics that apply in most other regions. Davis shows that our notion of the arid lands as wastelands derives largely from politically motivated Anglo-European colonial assumptions that these regions had been laid waste by “traditional” uses of the land. Unfortunately, such assumptions still frequently inform policy. Drawing on political ecology and environmental history, Davis traces changes in our understanding of deserts, from the benign views of the classical era to Christian associations of the desert with sinful activities to later (neo)colonial assumptions of destruction. She further explains how our thinking about deserts is problematically related to our conceptions of forests and desiccation. Davis concludes that a new understanding of the arid lands as healthy, natural, but variable ecosystems that do not necessarily need improvement or development will facilitate a more sustainable future for the world's magnificent drylands.
Author | : Bruce M Pavlik |
Publisher | : Univ of California Press |
Total Pages | : 386 |
Release | : 2008-07-02 |
ISBN-10 | : 0520940784 |
ISBN-13 | : 9780520940789 |
Rating | : 4/5 (84 Downloads) |
This highly readable, spectacularly illustrated compendium is an ecological journey into a wondrous land of extremes. The California Deserts explores the remarkable diversity of life in this harsh yet fragile quarter of the Golden State. In a rich narrative, it illuminates how that diversity, created by drought and heat, has evolved with climate change since the Ice Ages. Along the way, we find there is much to learn from each desert species-- whether it is a cactus, pupfish, tortoise, or bighorn sheep--about adaptation to a warming, arid world. The book tells of human adaptation as well, and is underscored by a deep appreciation for the intimate knowledge acquired by native people during their 12,000-year desert experience. In this sense, the book is a journey of rediscovery, as it reflects on the ways that knowledge has been reclaimed and amplified by new discoveries. The book also takes the measure of the ecological condition of these deserts today, presenting issues of conservation, management, and restoration. With its many sidebars, photographs, and featured topics, The California Deserts provides a unique introduction to places of remarkable and often unexpected beauty.