Download or read book Human Pressure on the Brazilian Amazon Forests written by Paulo Barreto and published by . This book was released on 2006 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: The analysis compiles a comprehensive set of geospatial indicators of human activities that lead to forest degradation and conversion. Illustrated by numerous maps, the results provide valuable insights for land-use planning and zoning. In 2002, approximately 47 percent of the Brazilian Amazon was under some type of human pressure, either as areas under pressure from human settlements (19 percent) or areas subjected to incipient human pressure (28 percent). Areas under pressure from human settlement were found primarily along official roads in the so-called arc of deforestation, comprising the eastern and southern edges of the forests in the states of Rondonia, Mato Grosso, and Para. Other significant locations under human pressure were along the Trans-Amazon highway in the State of Para, along the Amazon River between Manaus and Belem, along the Cuiaba-Santarem highway near the city of Santarem, and around the main urban centers in the states of Roraima and Amapa. Areas showing incipient human pressure were generally clustered and adjacent to areas of human settlements, indicating frontier expansion. This was especially true in the states of Para, Mato Grosso, and Rondonia. navigable rivers throughout the region. Such areas appeared to be associated primarily with traditional mestizo communities and indigenous populations.
Download or read book Causes of Deforestation of the Brazilian Amazon written by Sérgio Margulis and published by World Bank Publications. This book was released on with total page 170 pages. Available in PDF, EPUB and Kindle. Book excerpt: Annotation This title studies the role of cattle ranching its dynamic and profitability in the expansion of deforestation in Brazilian Amazonia. It provides a social evaluation of deforestation in this region and presents and compares a number of different scenarios and proposed recommendations.
Download or read book The Dynamics of Deforestation and Economic Growth in the Brazilian Amazon written by Lykke E. Andersen and published by Cambridge University Press. This book was released on 2002-12-12 with total page 288 pages. Available in PDF, EPUB and Kindle. Book excerpt: A multi-disciplinary team of authors analyze the economics of Brazilian deforestation using a large data set of ecological and economic variables. They survey the most up to date work in this field and present their own dynamic and spatial econometric analysis based on municipality level panel data spanning the entire Brazilian Amazon from 1970 to 1996. By observing the dynamics of land use change over such a long period the team is able to provide quantitative estimates of the long-run economic costs and benefits of both land clearing and government policies such as road building. The authors find that some government policies, such as road paving in already highly settled areas, are beneficial both for economic development and for the preservation of forest, while other policies, such as the construction of unpaved roads through virgin areas, stimulate wasteful land uses to the detriment of both economic growth and forest cover.
Download or read book Human Impacts on Amazonia written by Darrell A. Posey and published by Columbia University Press. This book was released on 2006-07-11 with total page 389 pages. Available in PDF, EPUB and Kindle. Book excerpt: From the pre-Columbian era to the present, native Amazonians have shaped the land around them, emphasizing utilization, conservation, and sustainability. These priorities stand in stark contrast to colonial and contemporary exploitation of Amazonia by outside interests. With essays from environmental scientists, botanists, and anthropologists, this volume explores the various effects of human development on Amazonia. The contributors argue that by protecting and drawing on local knowledge and values, further environmental ruin can be avoided.
Download or read book Change in the Amazon Basin Man s impact on forests and rivers written by John Hemming and published by Manchester University Press. This book was released on 1985 with total page 252 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book The Brazilian Amazon Rainforest written by Luiz C. Barbosa and published by University Press of America. This book was released on 2000 with total page 212 pages. Available in PDF, EPUB and Kindle. Book excerpt: Barbosa (sociology, San Francisco State University) provides a global, world-systemic analysis of the problem of deforestation of the Brazilian Amazon rainforest. He shows how changes in global ecopolitics demanding sustainable development, coupled with the onset of democracy in Brazil, substantially altered the battle over the future of Amazonia. He describes deforestation in the region in the context of an expanding frontier of global capitalism, and compares Amazon experiences with those of Costa Rica, Malaysia, and Indonesia.
Download or read book What Drives Deforestation in the Brazilian Amazon written by Alexander S. P. Pfaff and published by World Bank Publications. This book was released on 1997 with total page 56 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Lessons from Amazonia written by Richard O. Bierregaard and published by Yale University Press. This book was released on 2001-12-11 with total page 510 pages. Available in PDF, EPUB and Kindle. Book excerpt: Deforestation is occurring at an alarming rate in many parts of the world, causing destruction of natural habitat and fragmentation of what remains. Nowhere is this problem more pressing than in the Amazon rainforest, which is rapidly vanishing in the face of enormous pressure from humans to exploit it. This book presents the results of the longest-running and most comprehensive study of forest fragmentation ever undertaken, the Biological Dynamics of Forest Fragments Project (BDFFP) in central Amazonia, the only experimental study of tropical forest fragmentation in which baseline data are available before isolation from continuous forest took place.A joint project of Brazil’s National Institute for Research in Amazonia and the U.S. Smithsonian Institution, the BDFFP has investigated the many effects that habitat fragmentation has on plants, invertebrates, and vertebrates. The book provides an overview of the BDFFP, reports on its case studies, looks at forest ecology and tree genetics, and considers what issues are involved in establishing conservation and management guidelines.
Download or read book Land use Trends in the Brazilian Amazon Region as Factors in Accelerating Deforestation written by Philip M. Fearnside and published by . This book was released on 1985 with total page 24 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Pleistocene and Holocene Environmental Changes in the Brazilian Amazon Region written by Barbara Hermanowski and published by . This book was released on 2013 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: The biodiverse Amazon rainforest biome is the world's largest rainforest ecosystem and plays an essential role for global climate, carbon budget, and the hydrological cycle. In the light of future climate change the effects of rising temperatures and changing precipitation on Amazonian biodiversity is a major point of interest. In addition to climate change forest fragmentation is one of the biggest threats the Amazonian rainforest has to suffer, besides the growing pressure of human land use. In which way future global warming would induce species extinctions and ecosystem turnovers is the...
Download or read book Balancing Agricultural Development and Deforestation in the Brazilian Amazon written by Andrea Cattaneo and published by Intl Food Policy Res Inst. This book was released on 2002 with total page 166 pages. Available in PDF, EPUB and Kindle. Book excerpt: Since the 1970s, federal policies promoting migration and encouraging agricultural development of large farms, logging, and ranching have led to the deforestation of vast areas of the Amazon rainforest.Though these policies have largely been replaced, deforestation continues. What effects do current macroeconomic and regional policies and events have on deforestation and on the well-being of settlers on the agricultural frontier? This report identifies the links between the agriculture and logging sectors in the Amazon, economic growth, poverty alleviation, and natural resource degradation in the region and in Brazil as a whole.It considers the effects of currency devaluation, building roads and other infrastructure in the Amazon, property rights, adoption of technological change, and fiscal incentives and disincentives to deforest.The results are sometimes counterintuitive, but shed new light on why slowing deforestation is so difficult and on the trade-offs between environmental and economic goals.
Download or read book Tropical Deforestation written by Leslie Elmer Sponsel and published by Columbia University Press. This book was released on 1996 with total page 398 pages. Available in PDF, EPUB and Kindle. Book excerpt: The authors present fresh perspectives on the major global crisis of deforestation from a wide range of fields including biological ecology, forest history, conservation biology, anthropology, political economy, and development economics.
Download or read book Spatial and Temporal Dynamics of Anthropogenically Influenced Forests of the Brazilian Amazon written by Scott Bergen and published by . This book was released on 2004 with total page 618 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Amazon Tropical Rain Forest is the largest tropical rain forest system, comprising approximately 65% of such forests on earth. Since the 1960's, human populations in the Brazilian Amazon have increased from two to over 20 million. Concomitant urbanization, forest conversion, and economic dependence on resource extraction have exerted severe demands on these fragile ecosystems. Its status as a global carbon source and sink and its unique biodiversity compels study of the Amazon and the dramatic changes sustained to optimize conservation strategies and ameliorate loss. While the overall effects of deforestation are well documented, little is known about the spatio-temporal interactions between forest dynamics and anthropogenic disturbance. As part of a collaborative NASA-Smithsonian Institute project, the present research focuses on the analysis and modeling of spatio-temporal forest dynamics in the Amazon across scales. The first analysis indicates that secondary forest tree species richness is significantly influenced by proximity to large forest tracts containing frugivorous fauna. These results underscore the necessity of conserving large tracts and the consideration of spatial design for adequate preservation of biodiversity. Methods developed in the second analysis demonstrate that while deforestation devastates biodiversity, secondary forests may contribute to the attenuation of greenhouse gas concentrations. However, this carbon tracking process is revealed to be more complex than previously assumed. Land tenure dynamics and heterogeneity preclude the use of simple static models. These results imply that modeling the world's largest rain forests effects on global greenhouse gas concentrations is highly uncertain and must be evaluated cautiously. The final analysis evaluates the diverse effects of specific large-scale development projects on forest integrity currently being planned. Riverside deforestation and road upgrades have the highest potential for effecting irreversible environmental damage. Protected forests and indigenous lands comprise 30% of the Brazilian Legal Amazon and have the potential to prevent the degradation of 464,151 km2 of mature forest. However, political and economic pressures on indigenous peoples threaten to destabilize land tenure and land-use practices. Urgent efforts need to be directed to develop long-term and large-scale planning of Amazon land-use that takes such complexity into consideration.
Download or read book Deforestation in the Brazilian Amazon written by Emilio F. Moran and published by Indiana Center on Global Change & World Peace. This book was released on 1992 with total page 44 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Governing the Rainforest written by Eve Z. Bratman and published by Oxford University Press, USA. This book was released on 2019-10-16 with total page 373 pages. Available in PDF, EPUB and Kindle. Book excerpt: Sustainable development is often thought of as a product that can be obtained by following a prescribed course of interventions. Rather than conceptualizing it as a sweet spot of economic, ecological, and social balance, sustainable development is an ongoing process of embroilments requiring constant negotiation of often-competing aims. Sustainable development politics yield highly uneven results among different members of society and different geographic areas. As this book argues, such imbalances mean that sustainable development processes often prioritize economic over environmental goals, perpetuating and reinforcing economic and political inequalities. Governing the Rainforest looks at development and conservation efforts in the Brazilian Amazon, where the government and corporate interests bump up against those of environmentalists and local populations. This book asks why sustainable development continues to be such a powerful and influential idea in the region, and what impact it has had on various political and economic interests and geographic areas. In other words, as Eve Z. Bratman argues, sustainable development is a political practice in itself. This book offers detailed case study analysis, including of the creation of vast conservation corridors, the construction of one of the largest hydroelectric plants in the world, and new forms of land settlement projects. Based on a decade of Bratman's ethnographic fieldwork throughout Brazil, and particularly along the Trans-Amazonian Highway, Governing the Rainforest offers a fresh take on sustainable development within a multi-level analysis of actors, discourses, and practices.
Download or read book The Amazon from an International Law Perspective written by Beatriz Garcia and published by Cambridge University Press. This book was released on 2011-02-21 with total page 405 pages. Available in PDF, EPUB and Kindle. Book excerpt: With a vast river network and rainforests extending over eight South American countries, the Amazon plays a vital role particularly in maintaining biodiversity and terrestrial carbon storage. Due to its ecological characteristics, the Amazon benefits not only those countries but also the international community at large. However, the Amazon forests are being rapidly cleared with a consequent loss of biodiversity and impact on global climate. This book examines whether international law has an impact on the preservation of the Amazon by inquiring into the forms of cooperation that exist among the Amazon countries, and between them and the international community, and to what extent international cooperation can help protect the Amazon. Given the role of this region in maintaining the balance of the global environment, the book examines whether the Amazon should be granted a special legal status and possible implications in terms of international cooperation.
Download or read book Climate Change and Vulnerability of Ecosystem Services written by Sudhanshu Gupta and published by Allied Publishers. This book was released on 2010-09-14 with total page 270 pages. Available in PDF, EPUB and Kindle. Book excerpt: The unprecedented changes in the world, on account of climate change and growing demands of human population, pose serious challenge in managing the ecosystem related services of the country. The three countries, which are likely to be worst affected on account of increased vulnerability due to reduced ecosystem resilience are Brazil, China and India. This publication springs from an effort to analyze the driving forces, pressures and state of forests in the three countries, with special reference to policies addressing the natural resource management. The described frame work of DPSIR model has been used to compare and analyze the state of forests among the three countries to address the priorities for assessment, planning, management and action. The book would bring insight to managers, resource users and policy makers to review existing procedures and improve responses in the respective countries.
