The government of Luiz Inácio Lula da Silva of Brazil inherited, in its National Forest Program, a formidable proposal to increase the area designated to national forests (Flonas) in the Amazon from eight to 50 million hectares by the year 2010. This objective is an ambitious and worthy conservation goal, and one that appears to be holding approval, give or take a few million hectares, within the new government. Attached to this plan, however, is a lingering desire to allow private timber harvesting on Flonas through a system of forest concessions.
Drought stress and carbon uptake in an Amazon forest measured with spaceborne imaging spectroscopy
Amazônia contains vast stores of carbon in high-diversity ecosystems, yet this region undergoes major changes in precipitation affecting land use, carbon dynamics, and climate. The extent and structural complexity of Amazon forests impedes ground studies of...