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Books > Earth & environment > Geography > Physical geography
This volume explores major wetland ecosystem services, such as climate cooling and water quality improvement, and discusses the recent wetland conservation and restoration activities in China and neighboring countries. The role of wetlands in either cooling or warming the climate is analyzed as the net balance between carbon sequestration and emissions of methane and nitrous oxide. Wetlands start off having a net warming effect on the climate but in time switch to net cooling. Further, they remove 40% of the N and P from run-off and groundwater flow in agricultural areas, but wetlands need to amount to 10% of the total catchment area to make a difference. Reflecting on the recent large investment in wetland ecological studies in China and neighboring countries, the book addresses invasive species in coastal wetlands as well as the protection and wise use of tidal flats around the Yellow Sea. It also presents promising regional case studies on wetland restoration. The book is intended for academics, students and practitioners in the field of wetland ecology, management and restoration, as well as consultants and professionals working in conservation, wise use and environmental policy.
Seascape studies have developed in response to questions arising from composite correlations such as coastal, island and marine research, social requirements, landscape design and planning, marine ecology, and environment and resource management. This global volume is the first comprehensive overview to provide a solid foundation on the concept of seascape, with the latest research findings from leading experts across a variety of fields, offering a holistic approach to seascape linking nature with culture, and theory with practice. Divided into six parts, it includes over 30 chapters from contributors around the world. Pioneering methods with illustrated case studies from the Mediterranean, Scandinavia, North Sea, North America and Asia serve as examples for future seascape development, conservation and governance. An important and extremely timely resource, the Routledge Handbook of Seascapes provides academics, practitioners, NGOs, consultants and government officials with a broad overview of current research and practice for future application and advance worldwide.
* This book deals with modern scientific methods and techniques to analyse fluvial process. * It highlights the concept of river channel stability and instability using channel morphology and demonstrates field techniques to assess channel morphology. * It will be useful for students, teachers and researchers of geography, earth sciences and environmental geology across UK and US. It will also be useful for geographers, civil engineers, hydrologists, geomorphologists, planners and other concerned authorities who are working on fluvial processes and riverbank erosion problems worldwide.
The concept of fragmentation is explored in this book as it applies to arid, pastoral systems throughout the world. Global significance of the world's vast rangelands is large. Arid and semiarid rangelands make up almost 25% of the earth's landscapes and support more than 20 million people whose livelihoods depend on these lands. It is the home of the planet's last remaining megafauna and many other important species. The case is developed that fragmentation arises from different natural, social and economic conditions worldwide but creates similar outcomes for human and natural systems. With information from nine sites around the world the authors examine how fragmentation occurs, the patterns that result, and the consequences of fragmentation for ecosystems and the people who depend on them for their livelihoods.
With large-scale, global declines in many species of plants and animals and other disruptions such as climate change and urbanization, we must learn how humans and other species can coexist with one another. In a case study of urban biodiversity, Erik Kiviat and Kristi MacDonald present two decades of data and assessment of the habitats and biota of the New Jersey Meadowlands. Urban Biodiversity: The Natural History of New Jersey Meadowlands documents the mammals, birds, reptiles, amphibians, fish, butterflies, bees, dragonflies, seed plants, mosses, and lichens of the Meadowlands region and the patterns of their occurrence. The work records the natural history of an urban-industrial region, helping decision makers foster the biodiversity that thrives in cities and giving planners tools to reduce the biological degradation that occurs with urbanization.
This book takes a critical look at solar geoengineering as an acceptable means for addressing climate change. Baskin explores the assumptions and imaginaries which animate 'engineering the climate' and discusses why this climate solution is so controversial. The book explains geoengineering's past, its revival in the mid-2000s, and its future prospects including its shadow presence in the Paris climate accord. The main focus however is on dissecting solar geoengineering today - its rationales, underpinning knowledge, relationship to power, and the stance towards nature which accompanies it. Baskin explores three competing imaginaries associated with geoengineering: an Imperial imaginary, an oppositional Un-Natural imaginary, and a conspiratorial Chemtrail imaginary. He seeks to explain why solar geoengineering has struggled to gain approval and why resistance to it persists, despite the support of several powerful actors. He provocatively suggests that reconceptualising our present as the Anthropocene might unwittingly facilitate the normalisation of geoengineering by providing a sustaining socio-technical imaginary. This book is essential reading for those interested in climate policy, political ecology, and science & technology studies.
This updated and revised edition of a widely acclaimed and
successful text for undergraduates examines topology of recent
compact surfaces through the development of simple ideas in plane
geometry. Containing over 171 diagrams, the approach allows for a
straightforward treatment of its subject area. It is particularly
attractive for its wealth of applications and variety of
interactions with branches of mathematics, linked with surface
topology, graph theory, group theory, vector field theory, and
plane Euclidean and non-Euclidean geometry.
This collection features four peer-reviewed literature reviews on biodiversity management practices in agriculture. The first chapter reviews biodiversity management practices and benefits in Conservation Agriculture (CA) systems. After looking at the importance of soil microorganisms, the chapter looks at how CA systems contribute to soil biological activity, particularly the way cover crops and rotations, with a no-till regime, can enrich soil and the multitude or organisms living in it. The second chapter synthesizes and reviews the published information on grass hedges and their soil benefits, to better understand the potential of grass hedges for managing water erosion as well as improving soil health in agricultural lands. The third chapter reviews research on ways of modifying the agricultural landscape to reverse the decline in a range of fauna and flora. The chapter also reviews the characteristics and types of field margins, as well as their role in agroecosystems. The chapter concludes with a discussion on managing field margins to promote insect biodiversity and rare arable plant populations. The final chapter considers the impact of agricultural intensification on agricultural landscapes, farming systems and biodiversity. The chapter highlights how hedgerows can contribute to the multifunctionality of agroecosystems in intensively-managed agricultural landscapes, focussing on improved pest regulation and enhanced pollination services.
1. Highlights the achievements of India in the contemporary field of Antarctic Climatology. 2. Presents four-decades of research by Indian scientists in Antarctica, and the data obtained are now shared for the first time with the global community. 3. Includes case studies on climatological and environmental conditions of natural archives to shed light on climate scenario in the Southern Ocean and Antarctic regions. 4. Covers various aspects of the climate variability and induced Air-Sea-Ice-Atmosphere interactions. 5. Edited by one of India's top scientists and researchers in the field of paleoclimatology and contributed by experts in Antarctic region.
This book offers a fresh perspective on the Chinese diaspora. It is about the mobilisation of knowledge across time and space, exploring the history of Chinese market gardening in Australia and New Zealand. It enlarges our understanding of processes of technological change and human mobility, highlighting the mobility of migrants as an essential element in the mobility and adaptation of technologies. Truly multidisciplinary, Chinese Market Gardening in Australia and New Zealand incorporates elements of economic, agricultural, social, cultural and environmental history, along with archaeology, to document how Chinese market gardeners from subtropical southern China adapted their horticultural techniques and technologies to novel environments and the demands of European consumers. It shows that they made a significant contribution to the economies of Australia and New Zealand, developing flexible strategies to cope with the vagaries of climate and changing business and social environments which were often hostile towards Asian immigrants. Chinese Market Gardening in Australia and New Zealand will appeal to students and scholars in the fields of the Chinese diaspora, in particular the history of the Chinese in Australasia; the history of technology; horticultural and garden history; and environmental history, as well as Asian studies more generally.
This collection features five peer-reviewed literature reviews on using crops as biofuel. The first chapter reviews the key issues and challenges faced when expanding sugarcane cultivation for bioenergy, primarily, competition with food crops, loss of biodiversity, water, air and soil pollution, as well as a potential increase in pest problems. The second chapter describes current technologies and constraints of biodiesel production, including the need for a consistent supply of feedstock to ensure a sustainable biodiesel industry. The chapter also examines life cycle assessment (LCA) of canola/rapeseed biodiesel production. The third chapter addresses the sustainability of biofuels derived from palm oil and discusses the impact of their production on our ecosystems. The chapter also reviews the economics of biofuel and the levels of governmental support needed for sustainable production. The fourth chapter examines the potential of varying grassland types for biomass production. It details the options for use of grassland biomass, citing its suitability for combustion, pyrolysis, biorefining and for use in bioenergy applications. The final chapter reviews best agronomic practices for increasing overall biomass output in the face of pressing environmental changes. It also utilises the LCA framework to review strategies for crop improvement, such as crop rotations.
Creating Freshwater Wetlands, Second Edition clearly demonstrates the step-by-step processes required to restore or create freshwater wetlands. It presents practical advice on choosing sites, getting help, attracting and stocking wildlife, selecting plants, and wetland operation and maintenance. This is an excellent book on one of the most fascinating ecosystems on the planet.
Originally published in 1915, The Natural Theology of Evolution looks at the concept of natural theology, examining the argument for the existence of God based on reason and ordinary experiences of nature. The book looks at natural theology in light of Darwin's theory of evolution, and how this important discovery affected belief in intelligent design. The book argues that the discovery of evolution, far from diminishing the existence of God, provides stronger proof for an intelligently designed earth and therefore the existence of God. This book provides a unique and interesting take on the debates surrounding evolution in the late 19th and early 20th century. It will be of interest to philosophers, historians of religion and natural historians alike.
* case study based to provide concrete examples of GIS and 3D modelling * identifies and explores new paradigms of data management and representation, helping archaeologists and specialists in the cultural heritage sector to take advantage of full reconstructed 3D environments * Serves as a textbook for courses in GIS and 3D modelling but will also provide a useful guide for practicing archaeologist
This book will provide a comprehensive discussion of groundwater sustainability, including what it is, how its definition has changed over time, why traditional assessments of it are wrong, how assessments of it are ideally multidisciplinary efforts recognizing that policy is more controlling of outcomes than science, and why achieving it is difficult once pumping exceeds sustainable levels of pumping. The book will provide a nontechnical background of hydrogeology relevant to groundwater sustainability and present several case studies from around the United States and the world. The book has been designed to appeal to academics, students, and practitioners. Academics, particularly those just getting into the subject, will find the book a useful entry in terms of management concepts and political realities of attempting to achieve groundwater sustainability. It will also be useful to academics in that the book will include discussions on the history and development of groundwater sustainability and the practical aspects of aspiring to and achieving sustainable production. Although not a textbook, the book could be used as the basis for teaching a course or as a supplement to a hydrogeology or groundwater management class. Accordingly, the book will include questions and additional reading materials at the end of each chapter. This book will also be useful to practitioners through non-technical explanations of the sciences, discussions of the nuances of defining sustainability in aquifers, and the presentation of case studies where sustainable management has failed and succeeded.
This book provides the necessary background of geometry, mathematics and physical geodesy, useful to a rigorous approach to geodetic heights. The concept of height seems to be intuitive and immediate, but on the contrary it requires a good deal of scientific sharpness in the definition and use. As a matter of fact the geodetic, geographic and engineering practice has introduced many different heights to describe our Earth physical reality in terms of spatial position of points and surfaces. This has urged us to achieve a standard capability of transforming one system into the other. Often this is done in an approximate and clumsy way. This book solves the above practical problems in a rigorous way, showing what degree of approximation is used in approximate formulas. In addition the book gives a sound view on a matter that is presently occupying scientific associations, namely the unification of the global and regional height reference systems. It provides the mathematical background as well as the state of the art of its implementation. It will be particularly useful for professionals and national agencies.
In the US South, wood-based bioenergy schemes are being promoted and implemented through a powerful vision merging social, environmental, and economic benefits for rural, forest-dependent communities. While this dominant narrative has led to heavy investment in experimental technologies and rural development, many complexities and complications have emerged during implementation. Forests as Fuel draws on extensive multi-sited ethnography to ground the story of wood-based bioenergy in the biophysical, economic, political, social, and cultural landscape of this region. This book contextualizes energy issues within the history and potential futures of the region's forested landscapes, highlighting the impacts of varying perceptions of climate change and complex racial dynamics. Eschewing simple answers, the authors illuminate the points of friction that occur as competing visions of bioenergy development confront each other to variously support, reshape, contest, or reject bioenergy development. Building on recent conceptual advances in studies of sociotechnical imaginaries, environmental history, and energy justice, the authors present a careful and nuanced analysis that can provide guidance for promoting meaningful participation of local community members in renewable energy policy and production while recognizing the complex interplay of factors affecting its implementation in local places.
This handbook is recognition of the need to better integrate physical and human geography. It combines a collection of work and research within the new field of Critical Physical Geography, which gives critical attention to relations of social power with deep knowledge of a particular field of biophysical science. Critical Physical Geography research accords careful attention to biophysical landscapes and the power relations that have increasingly come to shape them, and to the politics of environmental science and the role of biophysical inquiry in promoting social and environmental justice. The Palgrave Handbook of Critical Physical Geography lays out the scope and guiding principles of Critical Physical Geography research. It presents a carefully selected set of empirical work, demonstrating the range and intellectual strength of existing integrative work in geography research. This handbook is the first of its kind to cover this emerging discipline and will be of significant interest to students and academics across the fields of geography, the environment and sustainability.
This book aims to provide a comprehensive analysis on social, economic, and political issues to understand why forests in the Demacratic People's Repblican of Korean have been so severely deforested. Deforestation and forest degradation issues in the DPRK has been highlighted as an important international political issue, which has been intervening with food security issues and energy issues, and it's hard to discover the way out. The DPRK provides a unique case to international community that illustrate why the forests issue is so complex, illuminating the issues of declining forest coverage that beset developing nations around the world. This book will interest political scientists, conservation ecologists, and journalists.
Revised and fully updated, this textbook provides a detailed yet accessible introduction to the key aspects of ecosystem services. Ecosystem services is one of the most powerful guiding principles for ecology, biodiversity conservation and the management of natural resources. It provides the basis of assessing the multiple values and services that ecosystems can provide to humankind, including diverse issues such as carbon sequestration, flood control, crop pollination and aesthetic and cultural services. The second edition of Ecosystem Services: Key Issues has been fully revised and updated to address policy and scientific developments, as well as new and emerging issues, such as nature-based solutions, zoonotic diseases and environmental justice. It includes new and updated case studies from across the world and each chapter contains further reading, learning objectives and discussion questions to aid student learning. The book details the historical roots of ecosystem services in the second half of the twentieth century, through initiatives such as the Millennium Ecosystem Assessment, The Common International Classification of Ecosystem Services (CICES) and the United Nations Sustainable Development Goals. It shows how ecosystem goods and services can be categorised and valued in economic as well as non-monetary terms, while also highlighting some of the difficulties and limitations of valuation techniques. The author describes how themes such as systems thinking, social-ecological resilience and natural capital relate to ecosystem services, and how these can contribute to more sustainable and equitable development. This book will be essential reading for students and scholars of ecosystem services, ecology, environmental science, biodiversity conservation, environmental economics, natural resource management and sustainable development. It will also be of use to professionals and policymakers who are looking to integrate ecosystems and their services into their decision making processes.
Kevin E. Trenberth emphasizes the fundamental role of energy flows in the climate system and anthropogenic climate change. The distribution of heat, or more generally, energy, is the main determinant of weather patterns in the atmosphere and their impacts. The topics addressed cover many facets of climate and the climate crisis. These include the diurnal cycle; the seasons; energy differences between the continents and the oceans, the poles and the tropics; interannual variability such as Nino; natural decadal variability; and ice ages. Human-induced climate change rides on and interacts with all of these natural phenomena, and the result is an unevenly warming planet and changing weather extremes. The book emphasizes the need to not only slow or stop climate change, but also to better prepare for it and build resilience. Students, researchers, and professionals from a wide range of backgrounds will benefit from this deeper understanding of climate change.
This comprehensive book unravels the complexities of the grassland systems of Mongolia and northern China to identify the ways in which policies and incentives can be strengthened to improve grassland condition and herder livelihoods. Through an interdisciplinary lens, combining environmental economics and grassland science, contributors unpack the preferences, attitudes and behavioural responses of Asian grassland actors to new and alternative policies. Offering a comparative analysis of policies and incentives in China and Mongolia, chapters focus on understanding ex ante behavioural responses, arguing convincingly for a mix of incentives and associated policy measures that can both improve grassland conditions and align with the preferences of herders and officials. Featuring a unique interdisciplinary focus and comparative approach, this book is crucial reading for grassland and rangeland scientists in China, Mongolia and beyond as well as grassland officials seeking new policies and a better understanding of their impact. Academics and researchers of the environment and ecology in China, Mongolia and Asia more broadly will also find this book a fascinating insight into environmental livelihoods and contemporary grassland experiences. Contributors include: J. Addison, K. Behrendt, J. Bennett, C. Brown, D. Bukhbat, L. Dorjburegdaa, U. Gombosuren, Q. Guanghua, H. Guodong, X. Hou, G. Jargalsaihan, D. Kemp, P. Li, E.-O. Lkhagvadorj, S. Waldron, B. Zhang, J. Zhang, Y. Zhang, M. Zhao Mengli, W. Zhongwu
Hotspots are enigmatic surface features that are not easily explained in the framework of plate tectonics. Investigating their origin is the goal of this thesis, using field evidence collected in the Cape Verde Islands, a prominent hotspot archipelago in the eastern Atlantic Ocean. The approach taken is to document uplift of the islands relative to sea level and use the uplift features to test various models of hotspot development. Island uplift is thought to arise from the growth of the anomalously shallow seafloor on which the islands rest, known as the bathymetric swell, which is characteristic of hotspots. The work comprises a geological summary and detailed mapping of paleo sea level markers on Cape Verde. Isotopic dating of the markers shows that uplift on the islands over the last 6 Myr is up to 400 m, and that the uplift chronology varies among islands. Two processes act to raise the Cape Verde Islands. The dominant process is one that is local to individual islands. The regional, swell-related component is smaller, and possibly episodic. The observations provide strong constraints on swell development and on hotspot models.
Originally published in 1984, Themes in Biogeography presents a broad examination of biogeographical themes, extending across the field of plant and animal ecology and geography. The book provides a detailed and unique investigation into life and its environment and delves into not just geography, and ecology, but provides an interdisciplinary look at these areas across both biological and environmental sciences. The book examines biogeographical themes applying them to areas of research in soils and climate change, as well as in depth studies of plant communities and their animal associates. The book also discusses plants and animals through their taxonomic distribution, and deals with factors of plant geography, using both global and regional examples. This book will be of interest to biologists, ecologists and geographers alike.
Originally published in 1990 Tropical Resources presents in-depth coverage of the extremely diverse tropical environments, the resources to be found within the region and their production, and ecological management. The book discusses economic geography and ways of utilizing available resources, including those of tropical forests, wildlife, tidal wetlands and the sea. The book also include chapters on the development and land use of protected areas, the ecological aspects of pasture resources; and the impacts of economic development and population damage. In addition, studies are offered on tropical soils, including their distribution properties and management and the ecological processes at work in tropical forests. For geographers, economists and policymakers, the book provides a wealth of information on tropical resources and their potential development. |
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