Published by the American Geophysical Union as part of the Geophysical Monograph Series, Volume 186. Amazonia and Global Change synthesizes results of the Large-Scale Biosphere-Atmosphere Experiment in Amazonia (LBA) for scientists and students of Earth system science and global environmental change. LBA, led by Brazil, asks how Amazonia currently functions in the global climate and biogeochemical systems and how the functioning of Amazonia will respond to the combined pressures of climate and land use change, such as Wet season and dry season aerosol concentrations and their effects on diffuse radiation and photosynthesis Increasing greenhouse gas concentration, deforestation, widespread biomass burning and changes in the Amazonian water cycle Drought effects and simulated drought through rainfall exclusion experiments The net flux of carbon between Amazonia and the atmosphere Floodplains as an important regulator of the basin carbon balance including serving as a major source of methane to the troposphere The impact of the likely increased profitability of cattle ranching. The book will serve a broad community of scientists and policy makers interested in global change and environmental issues with high-quality scientific syntheses accessible to nonspecialists in a wide community of social scientists, ecologists, atmospheric chemists, climatologists, and hydrologists.

This book takes a multi-disciplinary and critical look at what has changed over the last ten years in one of the world's most important and dynamic ecosystems, the Amazon floodplain or várzea. It also looks forward, assessing the trends that will determine the fate of environments and people of the várzea over the next ten years and providing crucial information that is needed to formulate strategies for confronting these looming realities.

Amazonia is never quite what it seems. Despite regular attention in the media and numerous academic studies the Brazilian Amazon is rarely appreciated as a historical place home to a range of different societies. Often left invisible are the families who are making a living from the rivers and forests of the region. Broadly characterizing these people as peasants Amazon Peasant Societies in a Changing Environment seeks to bring together research by anthropologists, historians, political ecologists and biologists. A new paradigm emerges which helps understand the way in which Amazonian modernity has developed. This book addresses a comprehensive range of questions from the politics of conservation and sustainable development to the organization of women’s work and the diet and health of Amazonian people. Apart from offering an analysis of a neglected aspect of Amazonia this collection represents a unique interdisciplinary exercise on the nature of one of the most beguiling regions of the world.

In the Brazilian Amazon region, cultural “mixture” is expressed in the interaction of city and hinterland, of Indigenous and Black, of religiosity and politics. By examining the multiple cultural and ethnic threads that traverse this landscape, The Amazonian Puzzle sets out to show how the category of caboclo (a powerful spiritual entity to some, and to others a despised peasant of mixed ancestry) reveals deep currents of ethnic recompositions, religious interpenetration, and social hierarchy. These Amazonian dynamics are explored through the lens of ethnography, sociology, and history.

This book covers 250 years of Amazonian economic history in three chapters focusing on fundamental periods. The first section provides a unique discussion of the dynamics of the colonial Amazonian economy (1720-1822), the role of the religious orders and trade companies, and the formation of a caboclo-peasantry. This is followed by an original analysis of the rubber economy (1850-1920), based on classical and unprecedented data and considering the role of both the caboclo-peasants and the big rubber plots in the mercantile chains. The third chapter presents a pioneering analysis of the rural and urban dynamics of the post-rubber boom era which lasted until the 1960s. Considering the interest that the Amazon arouses around the world, the book will appeal to the general public, and will also draw particular attention from economists, anthropologists, geographers, sociologists and ecologists, who, as researchers or policymakers, are confronted with issues of economic and social development and environmental sustainability in underdeveloped countries.