Article

A study by the Federal University of Amazonas reveals that hydropower dams, particularly the Santo Antônio and Jirau, have led to a significant decline in fish stocks in Brazil's Madeira River, with some areas experiencing up to a 90% reduction. The research, which involved local fishers and analyzed catch data, indicates that fish populations have shifted, disrupting traditional fishing practices. Local fishers have been pursuing legal compensation for their losses since 2013, aiming to support sustainable fishing in the region.