The Amazon Rainforest Fund is an organization that was founded by a group of dedicated conservationists with a goal to preserve millions of acres of the Amazon as quickly as possible.

report that assesses the socioeconomic, environmental, agricultural effects on indigenous and traditional communities of growing soy and castor bean for biofuel production (pdf)

a report about the environmental effects of the rapid spread of soya, whose oil is primarily used in the production of biofuels and animal feeds

Brazilian NGO website campaigning against deforestation, but in favor of effective climate change mitigation and environmental sustainability in general