Environmental Change Adaptation And Security

A changing climate is likely to have a drastic impact on crop yields in Africa. The purpose of this book is to document the effects of climate change on agriculture in Africa and to discuss strategies for adaptation to hotter weather and less predictable rainfall. These strategies include promoting opportunities for farmers to adopt technologies that produce optimal results in terms of crop yield and income under local agro-ecological and socioeconomic conditions. The focus is on sub-Saharan Africa, an area that is already affected by changing patterns of heat and rainfall. Because of the high prevalence of subsistence farming, food insecurity, and extreme poverty in this region, there is a great need for practical adaptation strategies. The book includes empirical research in Ethiopia, Kenya, South Africa, Tanzania, and other Sub-Saharan countries, and the conclusion summarizes policy-relevant findings from the chapters. It is aimed at advanced students, researchers, extension and development practitioners, and officials of government agencies, NGOs, and funding agencies. It also will provide supplementary reading for courses in environment and development and in agricultural economics.

Roughly a billion people around the world continue to live in state of chronic hunger and food insecurity. Unfortunately, efforts to improve their livelihoods must now unfold in the context of a rapidly changing climate, in which warming temperatures and changing rainfall regimes could threaten the basic productivity of the agricultural systems on which most of the world’s poor directly depend. But whether climate change represents a minor impediment or an existential threat to development is an area of substantial controversy, with different conclusions wrought from different methodologies and based on different data. This book aims to resolve some of the controversy by exploring and comparing the different methodologies and data that scientists use to understand climate’s effects on food security. In explains the nature of the climate threat, the ways in which crops and farmers might respond, and the potential role for public and private investment to help agriculture adapt to a warmer world. This broader understanding should prove useful to both scientists charged with quantifying climate threats, and policy-makers responsible for crucial decisions about how to respond. The book is especially suitable as a companion to an interdisciplinary undergraduate or graduate level class.

The chapters in this volume are edited versions of papers presented at the NATO Ad vanced Research Workshop on Environmental Change Adaptation and Security held in Budapest, Hungary, from October 16 - 18, 1997. As is evident in this volume, the papers ranged from descriptions of environmental and health issues in Russia and Eastern Europe to models of sustainable land use. This diversity of perspectives on environ ment and security is indicative of both the breadth of this new area of research as well as the varied background of the researchers involved. The discussions at the NATO workshop were remarkably animated and exciting, not surprising given the interest in the topic. I think this vitality is reflected in the papers in this volume as well. The main purpose of the NATO ARW is to foster research links among researchers from NATO countries and Central and Eastern European States, Russia, and the Newly Independent States. In editing this volume, a decision was made to keep to the spirit of this purpose and-if at all possible-include all papers prepared for the workshop. This required extensive editing and rewriting of some of the papers (and consequent delays in production). A determination was made early in the process by the workshop steering committee that the value of publishing the entire collection of articles out weighed the advantages of accepting only a limited number.

Environmental change presents a new context and new opportunities for transformational change. This timely book will inspire new ways of understanding the relationship between environmental change and human security. A Changing Environment for Human Security: Transformative Approaches to Research, Policy and Action both supports and informs a call for new, transformative approaches to research, policy and action. The chapters in this book include critical analyses, case studies and reflections on contemporary environmental and social challenges, with a strong emphasis on those related to climate change. Human thoughts and actions have contributed to an environment of insecurity, manifested as multiple interacting threats that now represent a serious challenge to humanity. Yet humans also have the capacity to collectively transform the economic, political, social and cultural systems and structures that perpetuate human insecurities. These fresh perspectives on global environmental change from an interdisciplinary group of international experts will inspire readers – whether students, researchers, policy makers, or practitioners – to think differently about environmental issues and sustainability. The contributions show that in a changing environment, human security is not only a possibility, but a choice.

Experts discuss the risks global environmental change poses for the human security, including disaster and disease, violence, and increasing inequity. In recent years, scholars in international relations and other fields have begun to conceive of security more broadly, moving away from a state-centered concept of national security toward the idea of human security, which emphasizes the individual and human well-being. Viewing global environmental change through the lens of human security connects such problems as melting ice caps and carbon emissions to poverty, vulnerability, equity, and conflict. This book examines the complex social, health, and economic consequences of environmental change across the globe. In chapters that are both academically rigorous and policy relevant, the book discusses the connections of global environmental change to urban poverty, natural disasters (with a case study of Hurricane Katrina), violent conflict (with a study of the decade-long Nepalese civil war), population, gender, and development. The book makes clear the inadequacy of traditional understandings of security and shows how global environmental change is raising new, unavoidable questions of human insecurity, conflict, cooperation, and sustainable development. Contributors W. Neil Adger, Jennifer Bailey, Jon Barnett, Victoria Basolo, Hans Georg Bohle, Mike Brklacich, May Chazan, Chris Cocklin, Geoffrey D. Dabelko, Indra de Soysa, Heather Goldsworthy, Betsy Hartmann, Robin M. Leichenko, Laura Little, Alexander López, Richard A. Matthew, Bryan McDonald, Eric Neumayer, Kwasi Nsiah-Gyabaah, Karen L. O'Brien, Marvin S. Soroos, Bishnu Raj Upreti

In the early years of the new millennium, hurricanes lashed the Caribbean and flooded New Orleans as heat waves and floods seemed to alternate in Europe. Snows were disappearing on Mount Kilimanjaro while the ice caps on both poles retreated. The resulting disruption caused to many societies and the potential for destabilizing international migration has meant that the environment has become a political priority.The scale of environmental change caused by globalization is now so large that security has to be understood as an ecological process. A new geopolitics is long overdue. In this book Simon Dalby provides an accessible and engaging account of the challenges we face in responding to security and environmental change. He traces the historical roots of current thinking about security and climate change to show the roots of the contemporary concern and goes on to outline modern thinking about securitization which uses the politics of invoking threats as a central part of the analysis. He argues that to understand climate change and the dislocations of global ecology, it is necessary to look back at how ecological change is tied to the expansion of the world economic system over the last few centuries. As the global urban system changes on a local and global scale, the world’s population becomes vulnerable in new ways. In a clear and careful analysis, Dalby shows that theories of human security now require a much more nuanced geopolitical imagination if they are to grapple with these new vulnerabilities and influence how we build more resilient societies to cope with the coming disruptions. This book will appeal to level students and scholars of geography, environmental studies, security studies and international politics, as well as to anyone concerned with contemporary globalization and its transformation of the biosphere.

Rising sea levels and altered weather patterns are expected to significantly alter coastal and inland environments for humans, infrastructure and ecosystems. Potential land-use changes and population increases, coupled with uncertain predictions for sea level rise and storm frequency/intensity represent a significant planning challenge. While efforts to mitigate climate change continue, plans must be made to adapt to the risks that climate change poses to humans, infrastructure, and ecosystems alike. This book addresses integrated environmental assessment and management as part of the nexus of climate change adaptation. Risk analysis has emerged as a useful approach to guide assessment, communication and management of security risks. However, with respect to climate change, an integrated, multi-criteria, multi-hazard, risk-informed decision framework is desirable for evaluating adaptation strategies. The papers in Part 1 summarize societal and political needs for climate change adaptation. Part 2 includes papers summarizing the state of the art in climate change adaptation. Three further parts cover: the process of change in coastal regions, in inland regions, and, finally, the potential challenges to homeland security for national governments. Each of these parts reviews achievements, identifies gaps in current knowledge, and suggests research priorities.

This book makes an important and timely contribution to debates about the relationship between climate change and security in Southeast Asia. It does so through a human security lens, drawing on local and regional expertise to discuss the threats that climate change poses to human security in Southeast Asia and to show how a human security approach draws attention to the importance of adaptation and strategies for social resilience. In doing so, it exposes the consequences of climate change, the impact on community rights and access, the special problem of border areas, before going on to investigate local and regional strategies for addressing the human security challenges of climate change.