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Natural And Man Induced Environmental Changes In Tropical Africa
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Book Synopsis Natural and Human-Induced Hazards and Disasters in Africa by : Simelane, Thokozani
Download or read book Natural and Human-Induced Hazards and Disasters in Africa written by Simelane, Thokozani and published by Africa Institute of South Africa. This book was released on 2019-02-25 with total page 288 pages. Available in PDF, EPUB and Kindle. Book excerpt: Natural and human-induced environmental hazards are becoming increasingly prominent. The frequency of recorded natural disasters rose markedly during the last century, from about 100 per in the years up to 1940 to nearly 2800 during the 1990s. Africa is the only continent whose share of reported disasters has increased over the past decade. Several factors contribute to Africa’s high vulnerability to disasters. These include the high rate of population growth, food insecurity, high levels of poverty, inappropriate use of natural resources, and failures of policy and institutional frameworks. Despite the huge negative impact of natural and human-induced hazards on Africa’s development, little is done to prevent them. Disaster prevention contributes to lasting improvement in safety and sustainable livelihoods and is essential as part of integrated disaster management strategies. The provision of effective scientific input to policy formulation on various issues related to hazards and disasters is an ambitious undertaking. It requires the collaborative effort of the African scientific community to develop comprehensive long-term strategies and human capacity-building initiatives that will enable science to benefit society. This will further require: a) Building strong research and training institutions in Africa at national and regional levels; b) Facilitating the exchange of scientific information and sharing of ideas across borders; c) Strengthening the link between scientific research and policy making; d) Promoting outreach activities to build resilience to disaster risk; and e) Tapping the knowledge base of rural and urban communities. In this volume, the ICSU ROA has brought together selected African scientific researchers to share their views on policy direction for facing challenges linked to natural and human-induced hazards. The book is intended for policy advisers, environmental scientists, government officials and members of the general public with a special interest in environmental issues.
Book Synopsis Ecology and Natural Resource Development in the Western Highlands of Cameroon. Issues in Natural Resource Management by : Cornelius Mbifung Lambi
Download or read book Ecology and Natural Resource Development in the Western Highlands of Cameroon. Issues in Natural Resource Management written by Cornelius Mbifung Lambi and published by African Books Collective. This book was released on 2010 with total page 220 pages. Available in PDF, EPUB and Kindle. Book excerpt: The densely populated Bamenda Highlands of Cameroon remains one of the regions with the greatest land degradation problems in the country. Factors responsible for this include climate change, the hilly nature or topographic layout of the land, and human interference through overgrazing, destructive agricultural practices and the impact of deforestation. This detailed study of resource management and its ecological challenges in the Bamenda Highlands, stresses an important link between falling food output and soil deterioration. While most areas in this predominantly agricultural region enjoy food abundance, the inhabitants of high-density infertile, rugged mountainous areas are forced to resort to double cropping and intensified land exploitation that leave little room for soil regeneration. The population problem in relation to land degradation is infinitely more complicated than the region's sheer ability to produce enough food supply. The authors make a strong case for a delicate balance between human agency and environmental protection in this highly populated and physically challenging region where land is a precious resource and land conflicts are common.
Book Synopsis Climate Change and the Management of Natural Systems in Cameroon by : Neba Ndenecho
Download or read book Climate Change and the Management of Natural Systems in Cameroon written by Neba Ndenecho and published by African Books Collective. This book was released on 2011-08-25 with total page 340 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book emphasises that planning is essential, as the conservation approaches of the past may not work in an ever-changing warmer environment. It appraises current management strategies, assesses the biological and physical effects of climate change on natural systems in Cameroon and designs a planning and management framework for each natural system within the context of global warming. Climate change poses a complex bewildering array of problems for ecosystems. The key question is, what can be done in addition to efforts to reduce CO2 emissions to increase the resistance and resilience of these natural systems to climate change? This book seeks to answer the above question by drawing from the vast array of scientific data available on the subject, and which may not be readily available to policy makers, resource planners, resource managers, environmentalists, students of geography, conservation biology and agronomy. It constitutes an important manual for those ready to confront the impacts of climate change. It is also a valuable document for teachers of the functioning and management of natural systems globally.
Book Synopsis Global Environmental Change by : National Research Council
Download or read book Global Environmental Change written by National Research Council and published by National Academies Press. This book was released on 1991-02-01 with total page 321 pages. Available in PDF, EPUB and Kindle. Book excerpt: Global environmental change often seems to be the most carefully examined issue of our time. Yet understanding the human sideâ€"human causes of and responses to environmental changeâ€"has not yet received sustained attention. Global Environmental Change offers a strategy for combining the efforts of natural and social scientists to better understand how our actions influence global change and how global change influences us. The volume is accessible to the nonscientist and provides a wide range of examples and case studies. It explores how the attitudes and actions of individuals, governments, and organizations intertwine to leave their mark on the health of the planet. The book focuses on establishing a framework for this new field of study, identifying problems that must be overcome if we are to deepen our understanding of the human dimensions of global change, presenting conclusions and recommendations.
Book Synopsis A Preliminary Report of the Tropical African Geomorphology and Late-Quaternary Palaeoenvironments Research Project (TAGELAQP) 1987/88 by : Mike G. Bingham
Download or read book A Preliminary Report of the Tropical African Geomorphology and Late-Quaternary Palaeoenvironments Research Project (TAGELAQP) 1987/88 written by Mike G. Bingham and published by . This book was released on 1989 with total page 250 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Understanding Climate's Influence on Human Evolution by : National Research Council
Download or read book Understanding Climate's Influence on Human Evolution written by National Research Council and published by National Academies Press. This book was released on 2010-04-17 with total page 128 pages. Available in PDF, EPUB and Kindle. Book excerpt: The hominin fossil record documents a history of critical evolutionary events that have ultimately shaped and defined what it means to be human, including the origins of bipedalism; the emergence of our genus Homo; the first use of stone tools; increases in brain size; and the emergence of Homo sapiens, tools, and culture. The Earth's geological record suggests that some evolutionary events were coincident with substantial changes in African and Eurasian climate, raising the possibility that critical junctures in human evolution and behavioral development may have been affected by the environmental characteristics of the areas where hominins evolved. Understanding Climate's Change on Human Evolution explores the opportunities of using scientific research to improve our understanding of how climate may have helped shape our species. Improved climate records for specific regions will be required before it is possible to evaluate how critical resources for hominins, especially water and vegetation, would have been distributed on the landscape during key intervals of hominin history. Existing records contain substantial temporal gaps. The book's initiatives are presented in two major research themes: first, determining the impacts of climate change and climate variability on human evolution and dispersal; and second, integrating climate modeling, environmental records, and biotic responses. Understanding Climate's Change on Human Evolution suggests a new scientific program for international climate and human evolution studies that involve an exploration initiative to locate new fossil sites and to broaden the geographic and temporal sampling of the fossil and archeological record; a comprehensive and integrative scientific drilling program in lakes, lake bed outcrops, and ocean basins surrounding the regions where hominins evolved and a major investment in climate modeling experiments for key time intervals and regions that are critical to understanding human evolution.
Book Synopsis Landscape Evolution, Neotectonics and Quaternary Environmental Change in Southern Cameroon by : Jürgen Runge
Download or read book Landscape Evolution, Neotectonics and Quaternary Environmental Change in Southern Cameroon written by Jürgen Runge and published by CRC Press. This book was released on 2012-05-30 with total page 304 pages. Available in PDF, EPUB and Kindle. Book excerpt: Founded in 1966, the internationally recognized and acclaimed Series ‘Palaeoecology of Africa’ publishes interdisciplinary scientific papers on landscape evolution and on former environments of the African continent. Beginning with topics such as changes in climate and vegetation cover, the papers expand horizons and interconnections to various types of environmental dynamics from the Cainozoic up to the present; moreover, the aspect of human influence since the Late Quaternary is related to many of the areas studied. Volume 31 presents four comprehensive papers on long- and short-term processes of landscape evolution (geological history, neotectonics and proxy Quaternary alluvia), as well as a recent regional perspective on environmental problems in Southern Cameroon. The book acts as a showcase for successful North-South cooperation and capacity building for empowering African Universities. It is problem oriented and applied, and illustrates how scientific and interdisciplinary cooperation can work. In the framework of the German Research Foundation’s (DFG, Deutsche Forschungsgemeinschaft) funded "Rain Forest Savanna Contact" project (2003-2009) two abbreviated English versions of PhD theses are here published, one by J. Eisenberg on neotectonics and the other by M. Sangen on river sediments in rain forest-savanna transitional zones. Complementary articles are an introduction on geological history, by B. Kankeu et al. and a paper on environmental risks by M. Tchindjang et al., together these complete the results of this joint German-Cameroonian research project. This book will be of interest to all concerned with ecosystems dynamics, tropical forests, savannas and related development problems of Third World countries, especially regional planners, ecologists, botanists, earth scientists and students of the Quaternary (e.g. LGM and Holocene ecosystem dynamics, Global Change). It will be valuable for advanced undergraduates and postgraduates as a reference for new research articles on the topic of long‐term geologic‐tectonic and Quaternary landscape evolution in an up‐to‐now not well explored marginal area of the Western Congo basin.
Author :Intergovernmental Panel on Climate Change. Working Group II. Publisher :Cambridge University Press ISBN 13 :9780521634557 Total Pages :532 pages Book Rating :4.6/5 (345 download)
Book Synopsis The Regional Impacts of Climate Change by : Intergovernmental Panel on Climate Change. Working Group II.
Download or read book The Regional Impacts of Climate Change written by Intergovernmental Panel on Climate Change. Working Group II. and published by Cambridge University Press. This book was released on 1998 with total page 532 pages. Available in PDF, EPUB and Kindle. Book excerpt: Cambridge, UK : Cambridge University Press, 1998.
Book Synopsis Local Livelihoods and Protected Area Management by : Emmanuel Neba Ndenecho
Download or read book Local Livelihoods and Protected Area Management written by Emmanuel Neba Ndenecho and published by African Books Collective. This book was released on 2011 with total page 232 pages. Available in PDF, EPUB and Kindle. Book excerpt: Cameroon's tropical forest is home to numerous plants and animals. It is also inhabited by Baka pygmies who are foragers and Bantu farmers. These communities have developed forest-dependent livelihoods, cultures and religions. Destruction of the forest by commercial and state interests, subsistence agriculture and the harvesting of products has necessitated a considerable upsurge in environmental protection projects to conserve and rehabilitate ecosystems, forests, soils and water resources. Ultimately, the approach to conservation that is applied is the responsibility of the government and international development agencies. The case studies documented seek to demonstrate that a broader perspective linking environmental protection and human welfare is important for two reasons. First, it addresses the rights and needs of local people and more marginal groups in society. Second, it also ensures that fundamental conservation objectives are achieved in practice with the participation of local people. The book develop guidelines for a more integrative and socially-aware approach to environmental planning and project design and implementation. It outlines a participatory mapping procedure for the design and implementation of community forest programmes. This is a valuable book for land resource managers, environmentalists, environmental biologists, conservators, field workers and technicians involved with environmental conservation. With the professionalisation of courses in most universities, the book will constitute good reading for students of geography, biology, agriculture, forestry, botany and natural resource management.
Author :Intergovernmental Panel on Climate Change Publisher :Cambridge University Press ISBN 13 :1107025060 Total Pages :593 pages Book Rating :4.1/5 (7 download)
Book Synopsis Managing the Risks of Extreme Events and Disasters to Advance Climate Change Adaptation by : Intergovernmental Panel on Climate Change
Download or read book Managing the Risks of Extreme Events and Disasters to Advance Climate Change Adaptation written by Intergovernmental Panel on Climate Change and published by Cambridge University Press. This book was released on 2012-05-28 with total page 593 pages. Available in PDF, EPUB and Kindle. Book excerpt: Extreme weather and climate events, interacting with exposed and vulnerable human and natural systems, can lead to disasters. This Special Report explores the social as well as physical dimensions of weather- and climate-related disasters, considering opportunities for managing risks at local to international scales. SREX was approved and accepted by the Intergovernmental Panel on Climate Change (IPCC) on 18 November 2011 in Kampala, Uganda.
Download or read book Research in Geography written by and published by . This book was released on 1996 with total page 378 pages. Available in PDF, EPUB and Kindle. Book excerpt: Papers presented at a seminar held at University of Delhi in Dec. 1991.
Book Synopsis The Interactions of Human Mobility and Farming Systems on Biodiversity and Soil Quality in the Western Highlands of Cameroon by : Mubeteneh Tankou
Download or read book The Interactions of Human Mobility and Farming Systems on Biodiversity and Soil Quality in the Western Highlands of Cameroon written by Mubeteneh Tankou and published by African Books Collective. This book was released on 2014-01-22 with total page 182 pages. Available in PDF, EPUB and Kindle. Book excerpt: Population growth and the drop in the returns from the major cash crop (coffee) for small farmers are the main drivers that have influenced the farming systems and mobility of farmers in the Western Highlands of Cameroon. The main objective of the research that led to this book was to determine the interactions between farming systems and human mobility in this region of Cameroon. A comparative study was conducted through household and field surveys in three villages and conceptualized based on the systems approach. The different types of mobility were influenced by household social factors, the quest for high valued farm plots and hired labour. Urban-rural migration contributed to occupation diversification and social mobility. The sustainability factor was a function of land use intensity, intensity of off-farm inputs, the household adjustment factor and mobility of the household. The sacred groves were rich in plant diversity of varied ecological and economic importance. Nitrogen mining was common at all levels of the farming system. These determinants and types of mobility claims are pertinent to the research area; the sustainability results of the farming systems reflect the reality on the ground; the nutrient flux evaluated at the crop and farm levels constitute a valuable database for future research.
Book Synopsis Environmental Change and African Societies by : Ingo Haltermann
Download or read book Environmental Change and African Societies written by Ingo Haltermann and published by . This book was released on 2020 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: The volume Environmental Change and African Societies contributes to current debates on global climate change from the perspectives of the social sciences and the humanities. It charts past and present environmental change in different African settings and also discusses policies and scenarios for the future. The first section, "Ideas", enquires into local perceptions of the environment, followed by contributions on historical cases of environmental change and state regulation. The section "Present" addresses decision-making and agenda-setting processes related to current representations and/or predicted effects of climate change. The section "Prospects" is concerned with contemporary African megatrends. The authors move across different scales of investigation, from locally-grounded ethnographic analyses to discussions on continental trends and international policy. Contributors are: Daniel Callo-Concha, Joy Clancy, Manfred Denich, Sara de Wit, Ton Dietz, Irit Eguavoen, Ben Fanstone, Ingo Haltermann, Laura Jeffrey, Emmanuel Kreike, Vimbai Kwashirai, James C. McCann, Bertrand F. Nero, Jonas Ø. Nielsen, Erick G. Tambo, Julia Tischler.
Book Synopsis Komé - Kribi by : Philippe Lavachery
Download or read book Komé - Kribi written by Philippe Lavachery and published by Africa Magna Verlag. This book was released on 2012 with total page 195 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book presents the first preview of discoveries made in the longest archaeological trench ever dug in Africa. From the forests of coastal south Cameroon towards the dry savannas in southern Chad, the construction of the underground pipeline of the Chad Export Project enabled an international research team to investigate a transect of 1070 kilometers (!) length. The Kome-Kribi project demonstrates the exemplary application of rescue or preventive archaeology and of cultural heritage management with regard to a variety of involved political and commercial institutions. In areas previously almost unknown archaeologically an impressive number of 472 new sites from the Middle Stone Age to the Iron Age, many considered to be important, were located. Their description, including quantities of cultural materials, a chronological outline based on about sixty radiocarbon dates, and the integration of the new and known evidence in a synoptic consideration of the cultural development of Central Africa, provides a substantial base for further studies and, for those archaeologists less familiar with the region, also offers an introduction into the local prehistory. Finally, the authors have given us a vision on the abundance of information about Africa’s past that is still preserved in the ground and scarcely touched, so far.
Book Synopsis Saving the Environment in Sub-Saharan Africa by : William T. Markham
Download or read book Saving the Environment in Sub-Saharan Africa written by William T. Markham and published by Springer. This book was released on 2016-04-29 with total page 450 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book describes how NGOs' efforts to promote sustainable development are affected by their funding, management strategies, and relationships with government, communities, and other NGOs. The authors explore implications for theory and offer suggestions for increasing NGO effectiveness.
Download or read book Occasional Study written by and published by . This book was released on 1989 with total page 246 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Climate Change and Natural Disasters by : Vinod Thomas
Download or read book Climate Change and Natural Disasters written by Vinod Thomas and published by Transaction Publishers. This book was released on 2017-01-31 with total page 187 pages. Available in PDF, EPUB and Kindle. Book excerpt: The start of the new millennium will be remembered for deadly climate-related disasters—the great floods in Thailand in 2011, Super Storm Sandy in the United States in 2012, and Typhoon Haiyan in the Philippines in 2013, to name a few. In 2014, 17.5 million people were displaced by climate-related disasters, ten times more than the 1.7 million displaced by geophysical hazards. What is causing the increase in natural disasters and what effect does it have on the economy? Climate Change and Natural Disasters sends three messages: human-made factors exert a growing influence on climate-related disasters; because of the link to anthropogenic factors, there is a pressing need for climate mitigation; and prevention, including climate adaptation, ought not to be viewed as a cost to economic growth but as an investment. Ultimately, attention to climate-related disasters, arguably the most tangible manifestation of global warming, may help mobilize broader climate action. It can also be instrumental in transitioning to a path of low-carbon, green growth, improving disaster resilience, improving natural resource use, and caring for the urban environment. Vinod Thomas proposes that economic growth will become sustainable only if governments, political actors, and local communities combine natural disaster prevention and controlling climate change into national growth strategies. When considering all types of capital, particularly human capital, climate action can drive economic growth, rather than hinder it.
