Climate Variability and Change in High Elevation Regions: Past, Present & Future

Climate Variability and Change in High Elevation Regions: Past, Present & Future PDF Author: Henry F. Diaz
Publisher: Springer Science & Business Media
ISBN: 9401512523
Category : Science
Languages : en
Pages : 294

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Book Description
Glaciers in the Andes are particularly important natural archives of present and past climatic and environmental changes, in significant part because of the N-S trend of this topographic barrier and its influence on the atmospheric circulation of the southern hemisphere. Strong gradients in the seasonality and amount of precipitation exist between the equator and 30° S. Large differences in amount east and west of the Andean divide also occur, as well as a change from tropical summer precipitation (additionally modified by the seasonal shift of the circulation belts) to winter precipitation in the west wind belt (e. g. , Yuille, 1999; Garraud and Aceituno, 2001). The so-called 'dry axis' lies between the tropical and extra tropical precipitation regimes (Figure 1). The high mountain desert within this axis responds most sensitively to the smallest changes in effective moisture. An important hydro-meteorological feature on a seasonal to inter-annual time-scale is the occurrence of EN SO events, which strongly control the mass balance of glaciers in this area (e. g. , Wagnon et ai. , 2001; Francou et ai. , in press). The precipitation pattern is an important factor for the interpretation of climatic and environmental records extracted from ice cores, because much of this information is related to conditions at the actual time of precipitation, and this is especially so for stable isotope records. Several ice cores have recently been drilled to bedrock in this area. From Huascanin (Thompson et ai. , 1995), Sajama (Thompson et ai.

Climate Variability and Change in High Elevation Regions: Past, Present & Future

Climate Variability and Change in High Elevation Regions: Past, Present & Future PDF Author: Henry F. Diaz
Publisher: Springer Science & Business Media
ISBN: 9401512523
Category : Science
Languages : en
Pages : 294

Get Book Here

Book Description
Glaciers in the Andes are particularly important natural archives of present and past climatic and environmental changes, in significant part because of the N-S trend of this topographic barrier and its influence on the atmospheric circulation of the southern hemisphere. Strong gradients in the seasonality and amount of precipitation exist between the equator and 30° S. Large differences in amount east and west of the Andean divide also occur, as well as a change from tropical summer precipitation (additionally modified by the seasonal shift of the circulation belts) to winter precipitation in the west wind belt (e. g. , Yuille, 1999; Garraud and Aceituno, 2001). The so-called 'dry axis' lies between the tropical and extra tropical precipitation regimes (Figure 1). The high mountain desert within this axis responds most sensitively to the smallest changes in effective moisture. An important hydro-meteorological feature on a seasonal to inter-annual time-scale is the occurrence of EN SO events, which strongly control the mass balance of glaciers in this area (e. g. , Wagnon et ai. , 2001; Francou et ai. , in press). The precipitation pattern is an important factor for the interpretation of climatic and environmental records extracted from ice cores, because much of this information is related to conditions at the actual time of precipitation, and this is especially so for stable isotope records. Several ice cores have recently been drilled to bedrock in this area. From Huascanin (Thompson et ai. , 1995), Sajama (Thompson et ai.

Politics In The Andes

Politics In The Andes PDF Author: Jo-Marie Burt
Publisher: University of Pittsburgh Pre
ISBN: 0822972506
Category : Political Science
Languages : en
Pages : 337

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Book Description
The Andean region is perhaps the most violent and politically unstable in the Western Hemisphere. Politics in the Andes is the first comprehensive volume to assess the persistent political challenges facing Bolivia, Colombia, Ecuador, Peru, and Venezuela.Arguing that Andean states and societies have been shaped by common historical forces, the contributors' comparative approach reveals how different countries have responded variously to the challenges and opportunities presented by those forces. Individual chapters are structured around themes of ethnic, regional, and gender diversity; violence and drug trafficking; and political change and democracy.Politics in the Andes offers a contemporary view of a region in crisis, providing the necessary context to link the often sensational news from the area to broader historical, political, economic, and social trends.

Urban Andes

Urban Andes PDF Author: Basil Descheemaeker
Publisher: Leuven University Press
ISBN: 9462703353
Category : Architecture
Languages : en
Pages : 165

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Book Description
First volume in the new series LAP - aninnovative series on architecture, urbanism, and landscape Climate change in the Andes is affecting the relation between urban development and the landscape. Design-led explorations are reframing landscape logics and urbanization patterns within the Cachi River Basin of Ayacucho, Peru. Urban Andes marks the start of the new series LAP on innovative design research in architecture, urbanism, and landscape. It is the result of a two-year collaboration (2018-2020), initiated by the CCA in cooperation with KU Leuven and various partners, including local organizations and the VLIR-UOS. A co-production of students, researchers and designers, this book suggests alternative futures in the light of climate change in the Andes, crossing scales of landscape systems to new settlement typologies within the Cachi River basin of Ayacucho, Peru.

Outlandish

Outlandish PDF Author: Nick Hunt
Publisher:
ISBN: 9781529387414
Category : Nature
Languages : en
Pages : 288

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Book Description
In Outlandish, acclaimed travel writer Nick Hunt takes us across landscapes that should not be there, wildernesses found in Europe yet seemingly belonging to far-off continents: a patch of Arctic tundra in Scotland; the continent's largest surviving remnant of primeval forest in Poland and Belarus; Europe's only true desert in Spain; and the fathomless grassland steppes of Hungary. From snow-capped mountain range to dense green forest, desert ravines to threadbare, yellow open grassland, these anomalies transport us to faraway regions of the world. More like pockets of Africa, Asia, the Poles or North America, they make our own continent seem larger, stranger and more filled with secrets. Against the rapid climate breakdown of deserts, steppes and primeval jungles across the world, this book discovers the outlandish environments so much closer to home - along with their abundant wildlife: reindeer; bison; ibex; wolves and herds of wild horses. Blending sublime travel writing, nature writing and history - by way of Paleolithic cave art, reindeer nomads, desert wanderers, shamans, Slavic forest gods, European bison, Wild West fantasists, eco-activists, horseback archers, Big Grey Men and other unlikely spirits of place - these desolate and rich environments show us that the strange has always been near.

Ethnicity, Markets, and Migration in the Andes

Ethnicity, Markets, and Migration in the Andes PDF Author: Brooke Larson
Publisher: Duke University Press
ISBN: 9780822316473
Category : Business & Economics
Languages : en
Pages : 444

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Book Description
"Major compilation of historical and anthropological articles focuses on the nature of markets and exchange structures in the Andes. Prominent scholars explore Andean participation in the European market structure, the influence of migration in changing ethnic boundaries and spheres of exchange, and the politics of market exchange during the colonial period. Larson's introduction places articles within the context of Andean economic systems, while Harris concludes with an appreciation of the relationships between mestizo and indigenous ethnic identities in the context of market relations. Both introduction and conclusion lend a greater coherence to this carefully-crafted and monumental volume"--Handbook of Latin American Studies, v. 57.

Assessment of the Impacts of Climate Change on Mountain Hydrology

Assessment of the Impacts of Climate Change on Mountain Hydrology PDF Author: Walter Vergara
Publisher: World Bank Publications
ISBN: 0821386638
Category : Science
Languages : en
Pages : 184

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Book Description
"Climate change is beginning to have effects on climate, weather and resource availability in ways that need to be anticipated when planning for the future. In particular, changes in rainfall patterns and temperature may impact the intensity or schedule of water availability. Also the retreat of tropical glaciers, the drying of unique Andean wetland ecosystems, as well as increased weather variability and weather extremes will affect water regulation. These changes have the potential to impact the energy and other sectors, such as agriculture, and could have broader economic effects.Anticipating the impacts of climate change is a new frontier. There are few examples of predictions of the impact of climate change on resource availability and even fewer examples of the applications of such predictions to planning for sustainable economic development. However, having access to an effective methodology would allow planners and policy makers to better plan for adaptation measures to address the consequences of climate change on the power and water sectors.This report presents a summary of the efforts to develop methodological tools for the assessment of climate impacts on surface hydrology in the Peruvian Andes. It is targeted to decision makers in Peru and in other countries to give them guidance on how to choose available and suitable tools and make an assessment of climate impacts on water regulation."

Rethinking the Andes–Amazonia Divide

Rethinking the Andes–Amazonia Divide PDF Author: Adrian J. Pearce
Publisher: UCL Press
ISBN: 178735735X
Category : History
Languages : en
Pages : 421

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Book Description
Nowhere on Earth is there an ecological transformation so swift and so extreme as between the snow-line of the high Andes and the tropical rainforest of Amazonia. The different disciplines that research the human past in South America have long tended to treat these two great subzones of the continent as self-contained enough to be taken independently of each other. Objections have repeatedly been raised, however, to warn against imagining too sharp a divide between the people and societies of the Andes and Amazonia, when there are also clear indications of significant connections and transitions between them. Rethinking the Andes–Amazonia Divide brings together archaeologists, linguists, geneticists, anthropologists, ethnohistorians and historians to explore both correlations and contrasts in how the various disciplines see the relationship between the Andes and Amazonia, from deepest prehistory up to the European colonial period. The volume emerges from an innovative programme of conferences and symposia conceived explicitly to foster awareness, discussion and co-operation across the divides between disciplines. Underway since 2008, this programme has already yielded major publications on the Andean past, including History and Language in the Andes (2011) and Archaeology and Language in the Andes (2012).

Nature and Culture in the Andes

Nature and Culture in the Andes PDF Author: Daniel W. Gade
Publisher: Univ of Wisconsin Press
ISBN: 9780299161248
Category : History
Languages : en
Pages : 308

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Book Description
This text reveals the intimate and unexpected relationships of plants, animals and people in western South America. Daniel Gade encourages the reader to look beyond the obvious to see the true complexity of ecological relationships.

Language, Coffee, and Migration on an Andean-Amazonian Frontier

Language, Coffee, and Migration on an Andean-Amazonian Frontier PDF Author: Nicholas Q. Emlen
Publisher: University of Arizona Press
ISBN: 0816541353
Category : Social Science
Languages : en
Pages : 297

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Book Description
Extraordinary change is under way in the Alto Urubamba Valley, a vital and turbulent corner of the Andean-Amazonian borderland of southern Peru. Here, tens of thousands of Quechua-speaking farmers from the rural Andes have migrated to the territory of the Indigenous Amazonian Matsigenka people in search of land for coffee cultivation. This migration has created a new multilingual, multiethnic agrarian society. The rich-tasting Peruvian coffee in your cup is the distillate of an intensely dynamic Amazonian frontier, where native Matsigenkas, state agents, and migrants from the rural highlands are carving the forest into farms. Language, Coffee, and Migration on an Andean-Amazonian Frontier shows how people of different backgrounds married together and blended the Quechua, Matsigenka, and Spanish languages in their day-to-day lives. This frontier relationship took place against a backdrop of deforestation, cocaine trafficking, and destructive natural gas extraction. Nicholas Q. Emlen’s rich account—which takes us to remote Amazonian villages, dusty frontier towns, roadside bargaining sessions, and coffee traders’ homes—offers a new view of settlement frontiers as they are negotiated in linguistic interactions and social relationships. This interethnic encounter was not a clash between distinct groups but rather an integrated network of people who adopted various stances toward each other as they spoke. The book brings together a fine-grained analysis of multilingualism with urgent issues in Latin America today, including land rights, poverty, drug trafficking, and the devastation of the world’s largest forest. It offers a timely on-the-ground perspective on the agricultural colonization of the Amazon, which has triggered an environmental emergency threatening the future of the planet.

The Ancient Central Andes

The Ancient Central Andes PDF Author: Jeffrey Quilter
Publisher: Taylor & Francis
ISBN: 1000584194
Category : Social Science
Languages : en
Pages : 556

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Book Description
The Ancient Central Andes presents a general overview of the prehistoric peoples and cultures of the Central Andes, the region now encompassing most of Peru and significant parts of Ecuador, Bolivia, northern Chile, and northwestern Argentina. The book contextualizes past and modern scholarship and provides a balanced view of current research. Two opening chapters present the intellectual, political, and practical background and history of research in the Central Andes and the spatial, temporal, and formal dimensions of the study of its past. Chapters then proceed in chronological order from remote antiquity to the Spanish Conquest. A number of important themes run through the book, including: the tension between those scholars who wish to study Peruvian antiquity on a comparative basis and those who take historicist approaches; the concept of "Lo Andino," commonly used by many specialists that assumes long-term, unchanging patterns of culture some of which are claimed to persist to the present; and culture change related to severe environmental events. Consensus opinions on interpretations are highlighted as are disputes among scholars regarding interpretations of the past. The Ancient Central Andes provides an up-to-date, objective survey of the archaeology of the Central Andes that is much needed. Students and interested readers will benefit greatly from this introduction to a key period in South America’s past.