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Demographic Responses To Ecological Degradation And Food Insecurity
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Book Synopsis Demographic Responses to Ecological Degradation and Food Insecurity by : Markos Ezra
Download or read book Demographic Responses to Ecological Degradation and Food Insecurity written by Markos Ezra and published by Purdue University Press. This book was released on 1997 with total page 444 pages. Available in PDF, EPUB and Kindle. Book excerpt: Debilitating food shortages and tragic famines have been among the major problems facing many Sub-Saharan countries in Africa since the early 1970s. Ethiopia is one of the most severely affected countries in the region. The country's drought prone areas, on which this study focuses, are suffering from severe ecological degradation and food insecurity. The general trend in these areas represents the prevalence of disharmony between the natural resource base and the population to be sustained. This research explores the relationship between growing ecological degradation and declining agricultural productivity on the one hand and increasing population density on the other. It presents profound discussion on public awareness and perception about rural resources degradation and uncovers the social and demographic consequences of ecological degradation and food insecurity based on primary micro-level data collected from selected drought prone communities in Northern Ethiopia. Specifically, it attempts to measure the demographic changes that have taken place in the period 1984-1994 and interpret them in the context of demographic transition theory. It is argued that stress due to degradation of resources has compelled local people to realize the disadvantage of having a large number of children and apparently has led to fertility decline.
Book Synopsis The Demographic Transition and Development in Africa by : Charles Teller
Download or read book The Demographic Transition and Development in Africa written by Charles Teller and published by Springer Science & Business Media. This book was released on 2011-03-04 with total page 367 pages. Available in PDF, EPUB and Kindle. Book excerpt: "The heated Malthusian-Bosrupian debates still rage over consequences of high population growth, rapid urbanization, dense rural populations and young age structures in the face of drought, poverty, food insecurity, environmental degradation, climate change, instability and the global economic crisis. However, while facile generalizations about the lack of demographic change and lack of progress in meeting the MDGs in sub-Saharan Africa are commonplace, they are often misleading and belie the socio-cultural change that is occurring among a vanguard of more educated youth. Even within Ethiopia, the second largest country at the Crossroads of Africa and the Middle East, different narratives emerge from analysis of longitudinal, micro-level analysis as to how demographic change and responses are occurring, some more rapidly than others. The book compares Ethiopia with other Africa countries, and demonstrates the uniqueness of an African-type demographic transition: a combination of poverty-related negative factors (unemployment, disease, food insecurity) along with positive education, health and higher age-of-marriage trends that are pushing this ruggedly rural and land-locked population to accelerate the demographic transition and stay on track to meet most of the MDGs. This book takes great care with the challenges of inadequate data and weak analytical capacity to research this incipient transition, trying to unravel some of the complexities in this vulnerable Horn of Africa country: A slowly declining population growth rates with rapidly declining child mortality, very high chronic under-nutrition, already low urban fertility but still very high rural fertility; and high population-resource pressure along with rapidly growing small urban places”
Book Synopsis Demography: Analysis and Synthesis, Four Volume Set by :
Download or read book Demography: Analysis and Synthesis, Four Volume Set written by and published by Elsevier. This book was released on 2005-12-20 with total page 2857 pages. Available in PDF, EPUB and Kindle. Book excerpt: This four-volume collection of over 140 original chapters covers virtually everything of interest to demographers, sociologists, and others. Over 100 authors present population subjects in ways that provoke thinking and lead to the creation of new perspectives, not just facts and equations to be memorized. The articles follow a theory-methods-applications approach and so offer a kind of "one-stop shop" that is well suited for students and professors who need non-technical summaries, such as political scientists, public affairs specialists, and others. Unlike shorter handbooks, Demography: Analysis and Synthesis offers a long overdue, thorough treatment of the field. Choosing the analytical method that fits the data and the situation requires insights that the authors and editors of Demography: Analysis and Synthesis have explored and developed. This extended examination of demographic tools not only seeks to explain the analytical tools themselves, but also the relationships between general population dynamics and their natural, economic, social, political, and cultural environments. Limiting themselves to human populations only, the authors and editors cover subjects that range from the core building blocks of population change--fertility, mortality, and migration--to the consequences of demographic changes in the biological and health fields, population theories and doctrines, observation systems, and the teaching of demography. The international perspectives brought to these subjects is vital for those who want an unbiased, rounded overview of these complex, multifaceted subjects. Topics to be covered: * Population Dynamics and the Relationship Between Population Growth and Structure * The Determinants of Fertility * The Determinants of Mortality * The Determinants of Migration * Historical and Geographical Determinants of Population * The Effects of Population on Health, Economics, Culture, and the Environment * Population Policies * Data Collection Methods and Teaching about Population Studies * All chapters share a common format * Each chapter features several cross-references to other chapters * Tables, charts, and other non-text features are widespread * Each chapter contains at least 30 bibliographic citations
Book Synopsis The Environmental Implications of Population Dynamics by : Lori M. Hunter
Download or read book The Environmental Implications of Population Dynamics written by Lori M. Hunter and published by Rand Corporation. This book was released on 2000 with total page 128 pages. Available in PDF, EPUB and Kindle. Book excerpt: This report discusses the relationship between population and environmental change, the forces that mediate this relationship, and how population dynamics specifically affect climate change and land-use change.
Author :Food and Agriculture Organization of the United Nations Publisher :Food & Agriculture Org. ISBN 13 :9251305722 Total Pages :278 pages Book Rating :4.2/5 (513 download)
Book Synopsis The State of Food Security and Nutrition in the World 2018 by : Food and Agriculture Organization of the United Nations
Download or read book The State of Food Security and Nutrition in the World 2018 written by Food and Agriculture Organization of the United Nations and published by Food & Agriculture Org.. This book was released on 2018-09-14 with total page 278 pages. Available in PDF, EPUB and Kindle. Book excerpt: New evidence this year corroborates the rise in world hunger observed in this report last year, sending a warning that more action is needed if we aspire to end world hunger and malnutrition in all its forms by 2030. Updated estimates show the number of people who suffer from hunger has been growing over the past three years, returning to prevailing levels from almost a decade ago. Although progress continues to be made in reducing child stunting, over 22 percent of children under five years of age are still affected. Other forms of malnutrition are also growing: adult obesity continues to increase in countries irrespective of their income levels, and many countries are coping with multiple forms of malnutrition at the same time – overweight and obesity, as well as anaemia in women, and child stunting and wasting.
Book Synopsis Global Food Security and Development Aid by : Ivica Petrikova
Download or read book Global Food Security and Development Aid written by Ivica Petrikova and published by Routledge. This book was released on 2016-11-03 with total page 212 pages. Available in PDF, EPUB and Kindle. Book excerpt: At the global level, international actors have repeatedly expressed their desire to end hunger and food insecurity. However, food insecurity has persisted. More analysis is hence needed on the link between continuously high levels of global food insecurity and the ever increasing flow of development aid. Global Food Security and Development Aid investigates the impact that development aid has had on food security in developing countries and includes international case studies on Peru, Ethiopia, India and Vietnam. It examines the effect of development aid in general and the impact of aid divided into different categories based on donor, mechanism and sector to which it is provided. In each examined relationship between aid and food security, particular attention is paid to the potentially intervening role played by the quality of national and/or local governance. The book makes policy recommendations, most importantly that donors should take greater care in considering which types of aid are suitable to which specific countries, localities, and development goals, and account for expected developments in the complex relationship between aid, food security, and governance. This book will be of considerable interest to students, researchers and policy-makers in the areas of development aid and food security.
Download or read book Famine written by Cormac Ó Gráda and published by Princeton University Press. This book was released on 2021-06-08 with total page 346 pages. Available in PDF, EPUB and Kindle. Book excerpt: Famine remains one of the worst calamities that can befall a society. Mass starvation--whether it is inflicted by drought or engineered by misguided or genocidal economic policies--devastates families, weakens the social fabric, and undermines political stability. Cormac Ó Gráda, the acclaimed author who chronicled the tragic Irish famine in books like Black '47 and Beyond, here traces the complete history of famine from the earliest records to today. Combining powerful storytelling with the latest evidence from economics and history, Ó Gráda explores the causes and profound consequences of famine over the past five millennia, from ancient Egypt to the killing fields of 1970s Cambodia, from the Great Famine of fourteenth-century Europe to the famine in Niger in 2005. He enriches our understanding of the most crucial and far-reaching aspects of famine, including the roles that population pressure, public policy, and human agency play in causing famine; how food markets can mitigate famine or make it worse; famine's long-term demographic consequences; and the successes and failures of globalized disaster relief. Ó Gráda demonstrates the central role famine has played in the economic and political histories of places as different as Ukraine under Stalin, 1940s Bengal, and Mao's China. And he examines the prospects of a world free of famine. This is the most comprehensive history of famine available, and is required reading for anyone concerned with issues of economic development and world poverty.
Book Synopsis Social and Ecological System Dynamics by : Krystyna Stave
Download or read book Social and Ecological System Dynamics written by Krystyna Stave and published by Springer. This book was released on 2017-04-06 with total page 645 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book is a social—ecological system description and feedback analysis of the Lake Tana Basin, the headwater catchment of the Upper Blue Nile River. This basin is an important local, national, and international resource, and concern about its sustainable development is growing at many levels. Lake Tana Basin outflows of water, sediments, nutrients, and contaminants affect water that flows downstream in the Blue Nile across international boundaries into the Nile River; the lake and surrounding land have recently been proposed as a UNESCO Biosphere Reserve; the basin has been designated as a key national economic growth corridor in the Ethiopian Growth and Transformation Plan. In spite of the Lake Tana Basin’s importance, there is no comprehensive, integrated, system-wide description of its characteristics and dynamics that can serve as a basis for its sustainable development. This book presents both the social and ecological characteristics of the region and an integrated, system-wide perspective of the feedback links that shape social and ecological change in the basin. Finally, it summarizes key research needs for sustainable development.
Book Synopsis Extreme Hydrology and Climate Variability by : Assefa Melesse
Download or read book Extreme Hydrology and Climate Variability written by Assefa Melesse and published by Elsevier. This book was released on 2019-07-03 with total page 584 pages. Available in PDF, EPUB and Kindle. Book excerpt: Extreme Hydrology and Climate Variability: Monitoring, Modelling, Adaptation and Mitigation is a compilation of contributions by experts from around the world who discuss extreme hydrology topics, from monitoring, to modeling and management. With extreme climatic and hydrologic events becoming so frequent, this book is a critical source, adding knowledge to the science of extreme hydrology. Topics covered include hydrometeorology monitoring, climate variability and trends, hydrological variability and trends, landscape dynamics, droughts, flood processes, and extreme events management, adaptation and mitigation. Each of the book's chapters provide background and theoretical foundations followed by approaches used and results of the applied studies. This book will be highly used by water resource managers and extreme event researchers who are interested in understanding the processes and teleconnectivity of large-scale climate dynamics and extreme events, predictability, simulation and intervention measures. - Presents datasets used and methods followed to support the findings included, allowing readers to follow these steps in their own research - Provides variable methodological approaches, thus giving the reader multiple hydrological modeling information to use in their work - Includes a variety of case studies, thus making the context of the book relatable to everyday working situations for those studying extreme hydrology - Discusses extreme event management, including adaption and mitigation
Book Synopsis Ecological Degradation, Rural Poverty, and Migration in Ethiopia by : Markos Ezra
Download or read book Ecological Degradation, Rural Poverty, and Migration in Ethiopia written by Markos Ezra and published by . This book was released on 2001 with total page 44 pages. Available in PDF, EPUB and Kindle. Book excerpt: Based on a survey of 2000 households in 40 village communities carried out in 1994-1995. Examines the relationships between ecological degradation, poverty and migration from rural areas.
Book Synopsis African Handbook of Climate Change Adaptation by : Nicholas Oguge
Download or read book African Handbook of Climate Change Adaptation written by Nicholas Oguge and published by Springer Nature. This book was released on 2021-05-20 with total page 2822 pages. Available in PDF, EPUB and Kindle. Book excerpt: This open access book discusses current thinking and presents the main issues and challenges associated with climate change in Africa. It introduces evidences from studies and projects which show how climate change adaptation is being - and may continue to be successfully implemented in African countries. Thanks to its scope and wide range of themes surrounding climate change, the ambition is that this book will be a lead publication on the topic, which may be regularly updated and hence capture further works. Climate change is a major global challenge. However, some geographical regions are more severly affected than others. One of these regions is the African continent. Due to a combination of unfavourable socio-economic and meteorological conditions, African countries are particularly vulnerable to climate change and its impacts. The recently released IPCC special report "Global Warming of 1.5o C" outlines the fact that keeping global warming by the level of 1.5o C is possible, but also suggested that an increase by 2o C could lead to crises with crops (agriculture fed by rain could drop by 50% in some African countries by 2020) and livestock production, could damage water supplies and pose an additonal threat to coastal areas. The 5th Assessment Report produced by IPCC predicts that wheat may disappear from Africa by 2080, and that maize— a staple—will fall significantly in southern Africa. Also, arid and semi-arid lands are likely to increase by up to 8%, with severe ramifications for livelihoods, poverty eradication and meeting the SDGs. Pursuing appropriate adaptation strategies is thus vital, in order to address the current and future challenges posed by a changing climate. It is against this background that the "African Handbook of Climate Change Adaptation" is being published. It contains papers prepared by scholars, representatives from social movements, practitioners and members of governmental agencies, undertaking research and/or executing climate change projects in Africa, and working with communities across the African continent. Encompassing over 100 contribtions from across Africa, it is the most comprehensive publication on climate change adaptation in Africa ever produced.
Book Synopsis Environment and Society in Ethiopia by : Girma Kebbede
Download or read book Environment and Society in Ethiopia written by Girma Kebbede and published by Routledge. This book was released on 2016-10-04 with total page 208 pages. Available in PDF, EPUB and Kindle. Book excerpt: Ethiopia is facing environmental and poverty challenges, and urgently needs effective management of its environmental resources. Much of the Ethiopian landscape has been significantly altered and reshaped by centuries of human activities, and three-quarters of the rural population is living on degraded land. Over the past two decades the country has seen rapid economic and population growth and unparalleled land use change. This book explores the challenges of sustaining the resource base while fuelling the economy and providing for a growing population that is greatly dependent on natural resources for income and livelihoods. Adopting a political ecology perspective, this book comprehensively examines human impacts on the environment in Ethiopia, defining the environment both in terms of the quantity and quality of renewable and non-renewable natural resources. With high levels of economic production and consumption also come unintended side effects: waste discharges, emissions of pollutants, and industrial effluents. These pollutants can degrade the quality of water, air, land, and forests as well as harm the health of people, animals, and other living organisms if untreated or disposed of improperly. This book demonstrates how the relationship between society and environment is inherently and delicately interwoven, providing an account of Ethiopia’s current environment and natural resource base and future considerations for environmentally sustainable development.
Author :Martin Parry, Alex Evans, Mark W. Rosegrant, Tim Wheeler Publisher :Intl Food Policy Res Inst ISBN 13 : Total Pages :108 pages Book Rating :4./5 ( download)
Book Synopsis Climate change and hunger: Responding to the challenge by : Martin Parry, Alex Evans, Mark W. Rosegrant, Tim Wheeler
Download or read book Climate change and hunger: Responding to the challenge written by Martin Parry, Alex Evans, Mark W. Rosegrant, Tim Wheeler and published by Intl Food Policy Res Inst. This book was released on with total page 108 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis The Survival of Easter Island by : Jan J. Boersema
Download or read book The Survival of Easter Island written by Jan J. Boersema and published by Cambridge University Press. This book was released on 2015-04-13 with total page 313 pages. Available in PDF, EPUB and Kindle. Book excerpt: In this book, Jan J. Boersema reconstructs the ecological and cultural history of Easter Island and critiques the hitherto accepted theory of the collapse of its civilization. The collapse theory, advanced most recently by Jared Diamond and Clive Ponting, is based on the documented overexploitation of natural resources, particularly woodlands, on which Easter Island culture depended. Deforestation is said to have led to erosion, followed by hunger, conflict, and economic and cultural collapse. Drawing on scientific data and historical sources, including the shipping journals of the Dutch merchant who was the first European to visit the island in 1722, Boersema shows that deforestation did not in fact jeopardize food production and lead to starvation and violence. On the basis of historical and scientific evidence, Boersema demonstrates how Easter Island society responded to cultural and environmental change as it evolved and managed to survive.
Book Synopsis Ethiopian Journal of Development Research by :
Download or read book Ethiopian Journal of Development Research written by and published by . This book was released on 2000 with total page 124 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Water Resources Management in Ethiopia by : Helmut Kloos
Download or read book Water Resources Management in Ethiopia written by Helmut Kloos and published by Cambria Press. This book was released on 2010 with total page 444 pages. Available in PDF, EPUB and Kindle. Book excerpt: Sub-Saharan Africa, the poorest region worldwide, has only recently begun to fully address the issues of meeting the water needs of its rapidly growing population, to reduce the deepening poverty besetting the region and to accelerate economic growth. The Nile Basin, characterized by sharp spatial and temporal variations in water resources and including countries with different economies, social and political structures and capacities, illustrates the challenges of developing and managing the waters of the Nile River and its tributaries, lakes and wetlands equitably among its 10 riparian countries. Ethiopia, the major source of the Nile but one of the poorest countries in the Nile Basin, has recently begun to implement plans to harness more Nile water through hydroelectric and irrigation development both for national use and for transboundary development as part of the Nile Basin Initiative. The Ethiopian government and communities, by using different management approaches and resources, are trying to boost water, energy and food production, strengthen conservation efforts and mitigate potential repercussions of water resources development. These initiatives and programs have not been comprehensively examined. In this study, the editors address these and other issues surrounding water resources management in all economic and water sectors in Ethiopia within the setting of the Nile Basin, the first comprehensive treatment of this subject. The wide scope of this book is consistent with the tenets of integrated water resources management, which demand that all water uses be managed in an integrated fashion for optimum and sustainable benefits to all water users, both humans and ecosystems. This book reveals the impacts of various resource management approaches and practices in Ethiopia and the Nile Basin. Specifically, it examines how deforestation and prevailing land use practices have exacerbated soil aridity and flood events, why irrigated agriculture and hydropower development have caused floodplain degradation, livelihood hardships and water-related diseases, where industrial and agricultural development is increasingly polluting water resources, how household water supplies can be obtained through rainwater harvesting and the dependence on hydropower reduced through alternative energy sources and how misguided government policies have impeded efforts to deal with these and other challenges. Results reveal dynamic interrelationships between these processes and identify the human and environmental driving forces, which must be understood in effective integrated water resources management. Another unique contribution of this book is the examination of the role of government and communities in managing water resources in Ethiopia. Results show that the top-down approach used by the socialist Derg government in soil and water conservation and social programs exacerbated water problems and reduced community participation. Moreover, the failure of its economic program reduced agricultural production, increasing dependency on relief food and further impeding community initiatives in soil and water conservation activities. Many elements of central planning persist in spite of the decentralization drive by the current government, but there is evidence that integration of the top-down and bottom-up approaches to water resources management is necessary (and feasible) to strengthen and up-scale programs to the national level. The book identifies a number of customary water and soil management practices and institutions that may strengthen especially community-based rainwater harvesting, small-scale irrigation, reforestation, soil and water conservation and flood control efforts. This is an important book for researchers and students of resources management, rural development, hydrology and African studies.
Book Synopsis Journal of Social and Economic Development by :
Download or read book Journal of Social and Economic Development written by and published by . This book was released on 2007 with total page 316 pages. Available in PDF, EPUB and Kindle. Book excerpt: With reference to India.
