Quaternary Environmental Change in the Tropics

Quaternary Environmental Change in the Tropics
Author: Sarah E. Metcalfe
Publisher: John Wiley & Sons
Total Pages: 826
Release: 2012-08-24
Genre: Science
ISBN: 1118336178

The global climate changes that led to the expansion and contraction of high latitude ice sheets during the Quaternary period were associated with equally dramatic changes in tropical environments. These included shifts in vegetation zones, changes in the hydrology and ecology of lakes and rivers, and fluctuations in the size of mountain glaciers and sandy deserts. Until recently it was thought that such changes were triggered by fluctuations in the distribution of polar ice cover. Now there is increasing recognition that the tropics themselves have acted as drivers of global climate change over a range of timescales. The aim of Quaternary Environmental Change in the Tropics is to provide a synthesis of the changes that occurred in tropical terrestrial and marine systems during the Pleistocene and Holocene, complementing data-derived reconstructions with output from state-of-the-art climate models. It is targeted at final-year undergraduate students and research specialists, but will provide an introduction to tropical Quaternary research for a variety of other readers.

Quaternary Climate Change over the Indian Subcontinent

Quaternary Climate Change over the Indian Subcontinent
Author: Neloy Khare
Publisher: CRC Press
Total Pages: 393
Release: 2021-05-27
Genre: Science
ISBN: 1000391752

Quaternary studies provide the essential context for evaluation of what is happening with the earth's climate today, and to clarify our vulnerability to hazardous natural processes. This book covers scientific aspects of past and present climatic changes of the quaternary period focused on the Indian subcontinent via response of modern environmental conditions on climate proxies, reconstruction of paleoclimate, paleomonsoon, glacial geology, climate variabilities using dendrochronology, cave deposits including quaternary tectonics and climate change over the Himalayan region. It consists of data generated from different landforms including lakes, caves, rivers, swamps, pits, and trenches using different proxies. Aimed at researchers, graduate students, professionals in geology, geography and environmental sciences, micropaleontology, and Quaternary climate change, this book: Studies Quaternary climate using various proxies in varied environments on the Indian sub-continent Covers pertinent historical and environmental archives to understand the current climate scenario Discusses the impact of climate change on biotic and abiotic components Includes thorough review of paleoclimate change studies Devotes significant space to glacial geology and all glacial climate proxies

Environmental Change and Tropical Geomorphology

Environmental Change and Tropical Geomorphology
Author: Ian Douglas
Publisher: Routledge
Total Pages: 372
Release: 2020-05-11
Genre: Science
ISBN: 0429558112

The tropics provide the key to understanding much biological and Earth science. This is particularly true for the study of landforms, which in higher latitudes suffer great seasonal contrasts in process intensity and type, and which often in the past underwent the dramatic changes of glaciation and periglaciation. Yet studies in the tropics have shown that the legacy of past climate changes is much more dramatic than was formerly believed. This book, first published in 1985, brings together the variety of evidence about such environmental changes, over a variety of timescales, and sets it against the current knowledge of the nature of geomorphic processes in the tropics.

Global Environments Through the Quaternary

Global Environments Through the Quaternary
Author: David E. Anderson
Publisher: Oxford University Press
Total Pages: 391
Release: 2007-01-25
Genre: Political Science
ISBN: 0198742266

Global Environments through the Quaternary delves into the environmental changes that have taken place during the Quaternary: the two to three million years during which man has inhabited the Earth. It is essential reading for any students seeking a balanced, objective overview of this truly interdisciplinary subject.

The Quaternary in the Tropics

The Quaternary in the Tropics
Author: Klaus Heine
Publisher: Springer
Total Pages: 0
Release: 2023-10-09
Genre: Science
ISBN: 9783031319204

The Ice Age (Quaternary) is a period of extreme climate fluctuations that led to the growth and melting of massive ice sheets in the high latitudes. Tropical deserts, savannas, rainforests, and mountainous regions experienced equal dramatic climatic changes of which the traces are preserved in sedimentary deposits. The knowledge of tropical climate history is of paramount importance because in the tropics and marginal tropics, natural and - more recently - human-induced processes significantly control global climate. Yet relatively few palaeoclimate records are known from these regions. This book presents the climate archives of the tropics and critically discusses their palaeoclimatic informative value. Based on decades of research the author demonstrates that a lack of geoecological knowledge leads to misinterpretations in modeling climate futures. The results presented here call for a correction of many widely held views about the role of atmospheric greenhouse gases in global warming over the past 150 years. The book is intended for natural scientists of all disciplines who are looking for a synopsis of the problem area "Our climate in the past, present and future in the tropics".

Global Environments Through the Quaternary

Global Environments Through the Quaternary
Author: David Anderson
Publisher: Oxford University Press, USA
Total Pages: 423
Release: 2013-02-07
Genre: Science
ISBN: 0199697264

This book delves into the environmental changes that have taken place during the Quaternary: the two to three million years during which humans have inhabited the Earth, and conveys the relevance of the study of this period to current environmental and climatic concerns.

Quaternary Deserts and Climatic Change

Quaternary Deserts and Climatic Change
Author: A.S. Alsharhan
Publisher: CRC Press
Total Pages: 636
Release: 2020-08-26
Genre: Science
ISBN: 1000099873

These proceedings record the results of climate change in many areas which are hyper-arid deserts today but which, almost cyclically, at intervals of thousands or even hundreds of thousands of years, have had a much more humid climate.

Tropical Rainforest Responses to Climatic Change

Tropical Rainforest Responses to Climatic Change
Author: Mark B. Bush
Publisher: Springer Science & Business Media
Total Pages: 427
Release: 2007
Genre: Nature
ISBN: 3540239081

The goal of this book is to provide a current overview of the impacts of climate change on tropical forests, to investigate past, present, and future climatic influences on the ecosystems with the highest biodiversity on the planet.Tropical Rainforest Responses to Climatic Change will be the first book to examine how tropical rain forest ecology is altered by climate change, rather than simply seeing how plant communities were altered. Shifting the emphasis onto ecological processes e.g. how diversity is structured by climate and the subsequent impact on tropical forest ecology, provides the reader with a more comprehensive coverage. A major theme of this book that emerges progressively is the interaction between humans, climate and forest ecology. While numerous books have appeared dealing with forest fragmentation and conservation, none have explicitly explored the long term occupation of tropical systems, the influence of fire and the future climatic effects of deforestation, coupled with anthropogenic emissions. Incorporating modelling of past and future systems paves the way for a discussion of conservation from a climatic perspective, rather than the usual plea to stop logging.

Tropical Rainforest Responses to Climatic Change

Tropical Rainforest Responses to Climatic Change
Author: Mark Bush
Publisher: Springer Science & Business Media
Total Pages: 483
Release: 2011-08-17
Genre: Science
ISBN: 3642053831

This updated and expanded second edition of a much lauded work provides a current overview of the impacts of climate change on tropical forests. The authors also investigate past, present and future climatic influences on the ecosystems with the highest biodiversity on the planet. Tropical Rainforest Responses to Climatic Change, Second Edition, looks at how tropical rain forest ecology is altered by climate change, rather than simply seeing how plant communities were altered. Shifting the emphasis on to ecological processes, e.g. how diversity is structured by climate and the subsequent impact on tropical forest ecology, provides the reader with a more comprehensive coverage. A major theme of the book is the interaction between humans, climate and forest ecology. The authors, all foremost experts in their fields, explore the long term occupation of tropical systems, the influence of fire and the future climatic effects of deforestation, together with anthropogenic emissions. Incorporating modelling of past and future systems paves the way for a discussion of conservation from a climatic perspective, rather than the usual plea to stop logging. This second edition provides an updated text in this rapidly evolving field. The existing chapters are revised and updated and two entirely new chapters deal with Central America and the effect of fire on wet forest systems. In the first new chapter, the paleoclimate and ecological record from Central America (Lozano, Correa, Bush) is discussed, while the other deals with the impact of fire on tropical ecosystems. It is hoped that Jonathon Overpeck, who has been centrally involved in the 2007 and 2010 IPCC reports, will provide a Foreword to the book.