The construction of the Madeira dams in the Brazilian Amazon has been delayed, following violent protests at the Jirau dam site last week. According toSurvival, construction workers set fire to buildings and more than 40 buses at the site, and ransacked shops and cash-points, in protest against low pay and bad working conditions.The protests brought the dam construction to a stand still.

The Jirau and Santo Antonio dams, part of the Madeira River hydroelectric complex, will damage vast areas of land, upon which numerous tribal peoples depend for their survival. The Indians did not give their consent for the dams to be built.

Domingos Parintintin of the Parintintin tribe said, "We hope that the project will be stopped, because it is our children who will suffer the consequences. They will no longer have enough fish or enough game to feed themselves".

The uncontacted Indians living in the area are extremely vulnerable as they depend completely on their forest, and they have little resistance to outside diseases, which threaten to drive them to extinction.